|| List of recent Calculator-related patents
|Data communication apparatus, data transmission method, and computer system|
Provided is a data communication apparatus which includes a transmission interval calculator configured to calculate an effective transfer speed of the data based on a difference between an actual arrival time at which response data to transmission data transmitted to the other data communication apparatus has arrived and a predictive arrival time calculated by multiplying the number of relay devices passed until the response data from the other data communication apparatus arrives at the data communication apparatus by a transfer delay time necessary to pass through one relay device and a buffer size of the relay device on a communication path of the data, and calculate a transmission interval of transmission data based on the effective transfer speed and a transmission controller configured to perform transmission control of transmission data based on the transmission interval. Thus, congestion control is efficiently implemented in an interconnection network configured as a regular network..
|Beamforming module, ultrasonic imaging apparatus using the same, beamforming method using the beamforming module, and method of controlling the ultrasonic imaging apparatus using the beamforming module|
A beamforming module includes a conversion unit configured to convert an input signal to generate a converted signal using at least one conversion function, a weight calculator configured to calculate a converted signal weight as a weight for the converted signal, and a synthesizer configured to generate a result signal using the converted signal and the converted signal weight.. .
|Power converter with current feedback loop|
In a power converter, a driver drives a switching element using a manipulated variable therefor to convert input power into output power. A first measuring unit measures a value of a first electric parameter depending on the input power.
|Motor control apparatus and motor control method|
A winding switching signal generator is configured to obtain information indicating a degree of field weakening from at least one of a current command calculator and a constant output controller, and to generate a winding switching signal for switching from a low speed rotation state to a high speed rotation state when the degree of the field weakening exceeds a predetermined condition in the low speed rotation state.. .
|Communication equipment and communication control method|
Communication equipment, arranged between a terminal device and a server, includes: a detector configured to detect transmitted data that is transmitted to the terminal device and non-transmitted data that is not transmitted to the terminal device, from service data transmitted from the server to the terminal device through the communication equipment; a first calculator configured to calculate a first cost of transmitting the non-transmitted data to the terminal device; a second calculator configured to calculate a second cost of transmitting, to the terminal device, a difference image between an image corresponding to the service data and an image corresponding to the transmitted data; and a transmission scheme decision unit configured to transmit the non-transmitted data to the terminal device when the second cost is greater than the first cost and transmit the difference image to the terminal device when the second cost is smaller than the first cost.. .
|Method and apparatus of confidence measure calculation|
An apparatus that calculates a confidence measure of a target word string specified in a recognition result includes: an alternative candidate generator which generates an alternative candidate word string in the position of the target word string; a classifier training unit which trains a classifier which is configured to discriminate between the target word string and the alternative candidate word string; a feature extractor which extracts a feature value representing an adjacent context in the position of the target word string; and a confidence measure calculator which determining whether the true word string in the position of the target word string is the target word string or the alternative candidate word string by using the classifier and the feature value and calculates a confidence measure of the target word string on the basis of the determination result.. .
|Robot system, robot control device and method for controlling robot|
A robot system includes a robot and a robot control device. The robot has a plurality of joint axes including a redundant axis.
An insertion device includes an idle state detector detecting an idle state in which an insertion section does not move in directions along the longitudinal axis when a rotation unit rotates in directions around the longitudinal axis, and a movement displacement calculator calculating a rotation direction and amount of the rotation unit based on a driving direction and amount of the driving member and calculating a movement displacement of the insertion section from a reference position in directions parallel to the longitudinal axis based on the rotation direction and amount of the rotation unit. The movement displacement calculator calculates the movement displacement of the insertion section so that a movement amount of the insertion section in the longitudinal directions while the idle state being detected is zero..
|Cutting simulation device and cutting simulation program|
A pc (1) comprises a tomographic image information acquisition section (6), a memory (9), a volume rendering calculator (13), a display unit (2), a mouse (4), and a voxel label setting section (18). The tomographic image information acquisition section (6) acquires tomographic image information.
|Stereoscopic image display device, control device, and display processing method|
According to an embodiment, a stereoscopic image display device includes a display, an optical element, a detector, a calculator, a deriver, and an applier. The display has a display surface including pixels arranged thereon.
|Image processing device, method, and stereoscopic image display device|
According to an embodiment, an image processing device provides a stereoscopic image to be displayed on a display and includes an acquisition unit, first and second calculators, a selector, and a determiner. The acquisition unit acquires observer information.
|Golf information providing apparatus and golf reviewing system|
A golf information service device of the present invention includes: a case that accommodates components and a battery supplying power to the components; a gps module that generates position information, using satellite signals; a storing unit that stores golf course information including hole information and target information; a distance calculator that extracts a hole corresponding to the position information in accordance with first input through an operation button, using the position information and the golf course information, and calculates the distance from the current location of the found-out hole to a target; and a distance guide that lets a user know the calculated distance only by a voice. Therefore, it is possible to downsize a device for providing various pieces of golf-related information..
|Method and apparatus for adjusting an aperture in an optical system|
An aperture adjusting apparatus is provided. The aperture adjusting apparatus includes: a variable part of which an aperture size varies; an optical sensor configured to sense light incident to the variable device part and light output from the variable device part; an aperture calculator configured to calculate a size of an aperture formed in the variable part from light intensity sensed by the optical sensor; and a driving controller configured to control driving of the variable device part by receiving a calculation result fed back from the aperture calculator..
|Apparatus and method for data transmission|
Provided are a data transmission apparatus and a method for the data transmission apparatus to transmit a plurality of packets constituting transmission data to a receiving end. The data transmission apparatus for transmitting a plurality of packets constituting transmission data to a receiving end includes a packet-specific weight calculator configured to calculate packet-specific weights of respective transmission-scheduled original packets at a current time point among the plurality of packets, a packet converter configured to generate one or more error recovery packets from the original packets according to the calculated packet-specific weights, and a transmitter configured to transmit the error recovery packets to the receiving end using a plurality of sessions capable of transmission..
|Residue based error detection for integer and floating point execution units|
An error detection unit including one or more register files that store at least one operand and at least one operand residue, an operand multiplexor operable to receive the operand, a residue multiplexor operable to receive the operand residue, a source operand residue generator operable to generate at least one generated residue from the operand, a first comparator that compares the operand residue to the generated residue, the result of the first comparator being sent to a reorder buffer, an execution unit that supplies the operand to a residue calculator and a result residue generator, wherein the residue calculator operable to determine an expected residue and the result residue generator operable to generate a result residue, and a second comparator that compares the expected residue with the result residue, the result of the second comparator being sent to the reorder buffer.. .
|Surcharge adverse sensitivity calculator|
Apparatus and methods are provided for adjusting a transaction cost and/or a transaction cost recovery amount. The adjusting may be based on a comparison of historical usage of a first payment instrument relative to use of a second payment instrument.
|Vehicle steerable by movement of center of gravity|
A vehicle steerable by movement of the center of gravity has an auxiliary wheel. A left drive wheel is driven by a left rotary driver.
|Torque control device|
A torque control device for use in a hybrid vehicle equipped with a generator driven by an internal combustion engine has a command value calculator that calculates an engine torque command value and a rotation speed command value of the generator based on a target generation power of the generator set in accordance with a running state of the hybrid vehicle, a generator torque command value calculator that calculates a generator torque command value to cause a rotation speed calculation value to match the rotation speed command value, a generator controller that controls the generator based on the generator torque command value, a rotation speed detector that detects a rotation speed detection value of the generator, and a pulsation removal filter.. .
|Product image processor, product image processing method, information recording medium, and program|
In order to obtain feature images representing features of products from product images, in a product image processor (101), a receiver (102) receives product images each representing one product in a group of products with a common composition; a calculator (103) calculates a degree of scattering of pixel values at each of the positions in the composition from a pixel value at each of the positions in each of the received product images; a generator (104) generates a filter with a degree of transmittance defined at each of positions in the composition on the basis of a degree of scattering calculated at each of the positions; and an applicator (105) applies the generated filter to each of the received product images, thereby obtaining feature images, each representing a feature of each of the products.. .
|Communication system for digital camera and mobile device|
A device is provided that includes a recording medium with embedded communication functionality, a communication controller, a communication status verifier, a communication period calculator, and a verification interval setter. The recording medium stores data.
|Video signal processing device|
In order to obtain an optimum depth enhancement effect for three-dimensional (3d) images, a depth information extractor configured to compute depth information from an input video signal, a 2d/3d converter configured to convert, when the input video signal is a two-dimensional (2d) video signal, the 2d video signal to a first video signal which is a 3d video signal based on the depth information, a correction factor calculator configured to compute a correction factor based on the depth information, a selector configured to select either the input video signal or the first video signal and output the selected signal, and a contour enhancement processor configured to perform an enhancement process on the output of the selector based on the correction factor and output the enhanced signal as an output video signal are provided.. .
|Image processing device|
A calculator calculates a total value of tone values of all pixels in each aggregation by allocating each pixel of m-valued image data to one aggregation. Each block is either one of ejection-port groups including ejection ports having a common liquid channel serving as a liquid supply source or one of divided ejection-port groups.
|Feature calculation device, feature calculation method, and computer program product|
According to an embodiment, a feature calculation device includes an obtaining unit, a first calculator, and a second calculator. The obtaining unit is configured to obtain a point sequence group comprising a set of point sequences in which a sequence of a plurality of points is fixed.
A radar device including an up-chirp tracking filter that performs a tracking process using a beat frequency at the time of an up-chirp to acquire a beat frequency, a down-chirp tracking filter that performs a tracking process using a beat frequency at the time of a down-chirp to acquire a beat frequency, target detectors that calculate distance and speed estimated values of the target for the chirps from beat frequency time series data about the chirps; an identical target determinator that determines whether or not the target detected for each of the chirps is an identical target using the distance and speed estimated values, and a distance and speed calculator that calculates a distance and a speed of the target using the beat frequency of the target which is determined to be an identical target.. .
|Control apparatus for ac motor|
An apparatus for controlling an ac motor driven by an inverter includes a two-phase calculator for calculating a two-phase control current value based on a first-phase current, a second-phase current, and a rotation angle of the motor, a one-phase calculator for calculating a one-phase control current value based on the first-phase current and the rotation angle, a determinator for determining whether a sudden change occurs based on a fluctuation in a rotation speed of the motor, a switch for selecting the one-phase control current value as a fixed value when no sudden change occurs and selecting the two-phase control current value as the fixed value when the sudden change occurs, and a voltage command value calculator for calculating a voltage command value related to a voltage applied to the inverter based on the current fixed value and a drive command value related to driving of the ac motor.. .
|Muzzle velocity measuring apparatus and method|
The present invention relates to an apparatus for measuring a muzzle velocity of a fired bullet so that the bullet may explode at an accurate location. The muzzle velocity measuring apparatus includes a detector configured to comprise a pair of cores encircled by probe wound coils and installed in two separate positions in an adapter, and to output a muzzle velocity signal based on eddy current signals which are generated by the probe wound coils when a bullet fired from a bullet chamber passes through the adapter, a muzzle velocity calculator configured to calculate a flight speed of the fired bullet based on the muzzle velocity signal; and a transmitter configured to transmit the calculated flight speed to the bullet..
|Signal processing device, signal processing method, and computer program product|
According to an embodiment, a signal processing device includes a background calculator, a signal generator, an extractor, a similarity calculator, and a mixer. The background calculator is configured to calculate a first background signal in which a speech signal is removed, based on the acoustic signals.
|Noise detection device, noise detection method, and program|
There is provided a noise detection device including an amplitude feature quantity calculator, a frequency feature quantity calculator, a feature variation calculator, an interval specification unit, a feature quantity set generation unit, and a noise determination unit.. .
|Recognition device, method, and computer program product|
According to an embodiment, a recognition device includes a storage unit, an acquiring unit, a first calculator, a second calculator, a determining unit, and an output unit. The storage unit stores multiple training patterns each belonging to any one of multiple categories.
|Hardness tester and method for hardness test|
The hardness tester includes a data obtainer obtaining sample shape data that can specify a shape of a sample; an image capture controller controlling a ccd camera to capture an image of the surface of the sample and obtaining image data of the sample; a matching performer associating the sample shape data obtained by the data obtainer with the image data of the sample obtained by the ccd camera; an indentation former forming an indentation with an indenter in a test position set on the sample shape data after the sample shape data and the image data of the sample have been associated by the matching performer; and a hardness value calculator calculating a hardness value of the sample based on the indentation captured with the ccd camera after the indentation has been formed by the indentation former.. .
|Apparatus and method for controlling gain according to rate of change in water level of steam generator in nuclear power plants|
Provided is an apparatus for controlling a gain according to a water level change rate of a steam generator in nuclear power plants. The apparatus includes a water level variance detector detecting a water level variance of the steam generator, a change rate calculator calculating a water level change rate with respect to the detected water level variance, a compensation value calculator calculating a compensation gain value corresponding to the calculated water level change rate, a reactor power sensor sensing whether or not reactor power corresponds to certain power or less, and a gain compensation controller, when the reactor power corresponds to the certain power or less, outputting a control gain value obtained by combining a general gain value provided to control a proportional-integral (pi) controller with the compensation gain value to the pi controller.
|Wireless receiving apparatus and program|
A data signal component output from a reference signal demultiplexer and channel state information obtained by using dm-rs output from a channel estimating unit are input into a modulo estimating unit. In a channel compensator, a first provisional decision value sequence is calculated on the basis of the channel state information.
A solid-state imaging device has normal pixels, first phase difference pixels, and second phase difference pixels. “r”, “g”, and “b” denote colors of color filters provided for the respective pixels.
|Imaging device, imaging method and imaging program|
An imaging device includes a flash ratio calculator calculating a flash ratio based on a flash image and a non-flash image, a main subject flash ratio selector selecting a flash ratio of an area of a main subject, a preliminary white balance coefficient determination unit determining a preliminary white balance coefficient used in adjusting a white balance, a flash ratio range calculator calculating an upper limit value and a lower limit value of a range of the flash ratio based on the flash ratio of the main subject and the preliminary white balance coefficient, a flash ratio processor altering the flash ratio so that the flash ratio is in the calculated range, and a white balance coefficient calculator calculating a white balance coefficient based on the altered flash ratio.. .
|Motor control device and work machine using the same|
The controller estimates torque output by the motor and controls the current supplied to the motor in such a manner that a torque estimate of the motor obtained by the estimation corresponds to the torque command value. A torque estimation calculator 120 estimates the torque output by the motor.
|Information processing device, storage processing method, and computer readable recording medium having program stored therein|
An information processing device includes: a calculator that calculates the number of pages used for storing management information in a first storage medium; a storage processor that sets pages corresponding to the calculated number of pages as free pages and stores the management information in the set free pages to thereby store the management information in the first storage medium; and an update processor that performs a process of updating position management information that indicates a storage position of the management information in the first storage medium. The information processing device can quickly write out logs on a memory..
|Calculator, communication control method, and computer-readable recording medium|
A calculator includes communication devices, a detection unit, and a communication control unit. The detection unit performs communication among the plurality of communication devices connected to the same segment in a network, to thereby detect division of a network connected to each communication device.
|Device and method for calculating absolute amount of displacement, and method for same|
Some embodiments address a problem of detecting the absolute amount of displacement of a moving body. In various embodiments, the multi-turn absolute angle of rotation of a main shaft is calculated from a rotation angle detected by an angle sensor joined to the main shaft and a countershaft.
|Analysis of sensor data|
The present disclosure provides a method, system and a computer program product for remote sensing. The method, system and the computer program product include a vehicle including a plurality of sensors configured to measure position and pose of the vehicle and to collect spatial data of a discovered object.
|Drive control system for electric motor and method of controlling electric motor|
A drive control system for an electric motor includes a slippage determination device, a tentative vibration damper torque calculator, a vibration damper torque limit value setting device, a vibration damper torque setting device, and a control device. The vibration damper torque setting device is configured to set a control torque obtained by limiting a tentative vibration damper torque using a limit value set by the vibration damper torque limit value setting device.
|Method and system for transmitting enforceable instructions in positive train control systems|
A method and a system for transmitting enforceable instructions in a positive train control (ptc) system includes receiving, by a cyclic redundancy check (crc) calculator, at least one enforceable instruction from railroad systems. The crc calculator calculates at least one enforceable instruction crc based at least partly on the at least one enforceable instruction and transmits the at least one enforceable instruction crc to a back office server of the ptc system and/or an on-board system of a locomotive.
|Image processing apparatus and method for enhancing the quality of an image|
An image processing apparatus and method for enhancing quality of image data are provided. The image processing apparatus includes an encoder which encodes source image data and outputs compressed image data, a first representative transform coefficient calculator which calculates a first representative transform coefficient by transforming the source image data into frequency characteristics; a decoder which decodes the compressed image data and outputting decoded image data, a second representative transform coefficient calculator which calculates a second representative transform coefficient by transforming the decoded image data into frequency characteristics, and a quality enhancer which enhances the quality of the decoded image data by using the first representative transform coefficient and the second representative transform coefficient..
|Disk storage apparatus and method for determining malfunction of high-frequency oscillating element|
According to one embodiment, a disk storage apparatus includes a magnetic head, a detector, a calculator, and a decision module. The magnetic head has a high-frequency assisted element disposed close to a main magnetic pole that generates a recording magnetic field for perpendicular magnetic recording, the high-frequency assisted element applying a high-frequency magnetic field onto a magnetic disk during data recording.
|Photographing apparatus and method|
An electronic apparatus includes an exposure difference value calculator that calculates an exposure difference between a flash turned-off image and a flash turned-on image, a flash mixture ratio calculator that calculates first flash mixture ratio in blocks, a subject area selector that selects a block having maximum first flash mixture ratio and selects an area including the selected block and a block having first flash mixture ratio ranging between the maximum value and a threshold value, a flash light color balance calculator that calculates color balance of the selected area from the flash turned-on image, a flash mixture ratio correction unit that calculates second flash mixture ratio by multiplying the first flash mixture ratio by a coefficient, and a white balance gain calculator that calculates white balance gain in the blocks based on the second flash mixture ratio, the calculated color balance, and a color balance of normal light.. .
|Image processing device, stereoscopic image display, and image processing method|
According to an embodiment, an image processing device includes an acquirer, a calculator, and a display controller. The acquirer is configured to acquire a three-dimensional coordinate value that indicates a position of a viewer.
|Press machine and method for adjusting slide position thereof|
A press machine includes a controller including a displacement calculator being adapted to calculate a slide displacement with a slide being kept at a waiting position displaced from a top dead center by an amount corresponding to a predetermined crank angle based on a measured value of a pre-adjustment die height provided for a height adjustment of the slide, a desired value of a post-adjustment die height, the crank angle, a distance between an upper surface of a bolster and a crank center of an eccentric portion, a crank radius of the eccentric portion, and a distance between a lower surface of the slide and a point center, thereby associating the slide displacement with a difference between the pre-adjustment die height and the post-adjustment die height.. .
|Apparatus and method for recommending courses|
An apparatus for recommending courses (200) comprises: a first receiver (210) adapted to receive a course request from a user client; a first collector (220) adapted to collect user context related to the user client; a first calculator (230) adapted to calculate relevance between the user context and each course stored in a storage device; and a first recommender (240) adapted to recommend courses on the basis of the calculated relevance to the user client. A direct and efficient method for recommending courses based on user context which has a strong impact on user experience is provided.
|Probabilistic carbon credits calculator|
A probabilistic carbon credits calculator may be used to calculate carbon credit monetary values for specified geographical areas, time periods, land uses, climate scenarios and other factors. For example, different land use scenarios may be assessed in terms of carbon credit monetary value to aid decisions about whether to return pasture to forest, whether to deforest an area and other such land use decisions.
|Providing workflow processes to crowdsourced product listings|
Systems and methods to provide a set of qualifying steps for a crowdsourced project during creation of the project, where the steps are coupled with cost calculators, medal awards, partner identification, and third party auditing. The systems and methods allow an efficient project entry method while also scoring the completeness of the project to potential funding users.
|Electrical device monitoring apparatus, method thereof and system|
In one embodiment, a calculator calculates power consumed by devices and a feature at a time interval on a current and/or a voltage of a power supplier, a generating unit calculates a difference between the power consumption at the starting time and each power consumption and a difference between the feature at the starting time and each feature, in a first period from the starting time, for each device, creates, for each combination of the devices, a set of learning data including power consumption differences of devices therein and a sum of feature differences of the devices therein, generates a model to estimate, as a function of a first variable indicating the sum of feature differences, second variables indicating power consumption differences of each device, a estimating unit estimates power consumption of each device based on the model and the feature, the feature being given to the first variable.. .
|Energy management server, energy management method, and medium|
According to an embodiment, server includes estimator, condition setter, calculator, receiver, and controller. Estimator estimates an energy demand in building where electrical apparatuses are equipped based on apparatus data.
|Ultrasonic observation apparatus, operation method of the same, and computer readable recording medium|
An ultrasonic observation includes a frequency analyzer that analyzes a frequency of an echo signal received from an ultrasonic probe for transmitting an ultrasonic wave to a subject and receiving the ultrasonic wave reflected from the subject, to calculate a frequency spectrum, a feature data calculator that calculates feature data reflecting a frequency spectrum shape specific to an artificial material, and an artificial material-highlighted image data generator that generates, based on the feature data, an image in which the artificial material is highlighted.. .
|Noise eliminating device, noise eliminating method, and noise eliminating program|
Provided is a noise eliminating device that includes: a signal calculator that calculates a difference signal between a signal of one channel out of a plurality of signals input from a plurality of channels and a signal of another channel; a variable filter unit that processes and outputs the signals of channels; an adaptive filter unit that operates by receiving a composite signal of the difference signal and another signal as an input signal; and a unit that calculates an error signal between an output signal of the adaptive filter unit and a signal having correlation with the another signal being set as a desired signal. Characteristics of the adaptive filter are changed by using the error signal.
|Apparatus and method for rendering bezier curve|
An apparatus and method for rendering a tile-binned bezier curve may include a rendering calculator to determine a rendering scheme for at least one tile, with respect to the tile-binned bezier curve, and a rendering processor to perform rendering with respect to a bezier curve for the at least one tile, based on the determined rendering scheme. The rendering calculator may suspend the rendering of the bezier curve at a boundary point between the at least one tile and an adjacent tile while the rendering is being performed, and determine the rendering scheme for a boundary value in which a position of the boundary point is reflected to be used when the adjacent tile is rendered..
|Display system containing an adaptive semi-transparent display device and means for detecting the landscape viewed by the user|
The general field of the invention is that of display systems comprising an electronic calculator containing first image generation means and an associated semi-transparent display device, said display device intended to be arranged in front of an outside landscape. The display device according to the invention consists of two overlaid semi-transparent flat display screens, a photo-sensitive sensor and a position detection system.
|Method, data processing program, and computer program product to compensate for coupling overhead in a distributed computing system, and corresponding overhead calculator for a distributed computing system and corresponding computer system|
An improved method to compensate for coupling overhead in a distributed computing system offering a raw processing capacity, comprising an effective processing capacity (404) and the coupling overhead, is disclosed, wherein the distributed computing system comprises at least one computer system and at least one coupling facility. The method comprises determining a coupling efficiency, determining and adding an amount of missing processing capacity to the effective processing capacity based on the coupling efficiency in a way that the effective processing capacity of the raw processing capacity corresponds to a billable target processing capacity..
|Information processing apparatus and method and non-transitory computer readable medium|
An information processing apparatus includes the following elements. A selector selects, as a first item, an item disposed within a qfd chart.
|Apparatus and method for synchronizing multichannel extension data with an audio signal and for processing the audio signal|
For synchronizing multichannel extension data with an audio signal, wherein the audio signal includes block division information and the multichannel extension data include reference audio signal fingerprint information, the block division information in the audio signal is detected by means of a block detector. Thereupon, block division of the audio signal is performed by a fingerprint calculator according to the block division information in order to obtain a sequence of test audio signal fingerprints.
|Transmitter, signal generation device, calibration method, and signal generation method|
It is intended to provide a transmitter capable of correcting signal distortion with high accuracy. Provided are a test signal generator; a frequency characteristics corrector for correcting an amplitude characteristic and a phase characteristic of a test signal; a modulator; an envelope detector; a frequency characteristics calculator for calculating frequency characteristics of an envelope signal; and a coefficients calculator for calculating, on the basis of the frequency characteristics, correction coefficients to be used for correcting the amplitude characteristic and the phase characteristic of the test signal.
|Apparatus and method for calculating flicker-evaluation value|
An apparatus and a method for calculating a flicker-evaluation value through a wide dynamic range (wdr) system. The apparatus includes: a first calculator configured to calculate a first difference between a pixel value of a long exposure image of a current frame and a pixel value of a long exposure image of a previous frame; an average calculator configured to calculate an average of the pixel value of the long exposure image of the current frame and the pixel value of the long exposure image of the previous frame; a second calculator configured to calculate a second difference between a pixel value of a short exposure image of the current frame and the average calculated by the average calculator; and a flicker-evaluation value calculator configured to calculate a flicker-evaluation value which indicates a flicker strength using the first difference and the second difference..
|Image processing apparatus, image pickup apparatus, image pickup system, image processing method, and non-transitory computer-readable storage medium|
An image processing apparatus includes a calculator configured to calculate coordinate conversion information for associating a position of a first image with a position of a second image, a region setting portion configured to set a first region in the first image and set a second region associated with the first region in the second image based on the coordinate conversion information, and an evaluation value obtaining portion configured to compare the first region with the second region to obtain an evaluation value.. .
|Character string placement device|
A character string placement device including a character gap function calculator that calculates a character gap function value showing an evaluation to a character gap between a plurality of character strings which are respectively placed from a plurality of candidate points by a character string placer, a road angle function calculator that calculates a road angle function value showing an evaluation to an angle of a road node series along which a character string is placed by the character string placer, and an evaluation function value calculator that calculates an evaluation function value on the basis of the character gap function value calculated by the character gap function calculator and the road angle function value calculated by the road angle function calculator.. .
|Organic light emitting display|
Provided is an organic light emitting display including a display panel, a data driver supplying a data signal to the display panel, a timing controller controlling the data driver, a power source supply unit converting an external voltage and outputting a high potential voltage and a low potential voltage through a first power source line and a second power source line, a measurement unit measuring a current or a voltage flowing through the first power source line and the second power source line and outputting a measured value, and a compensation coefficient calculator matching the measured value and a reference value stored in the compensation coefficient calculator to a driving signal and comparing the measured value and the reference value to judge a degree of noise and calculating a compensation coefficient.. .
|Routing of performance data to dependent calculators|
A method, system and computer program product are disclosed for routing performance data to compute nodes. According to one aspect of the present disclosure each of a plurality of compute nodes are assigned a topic.
|Calculating apparatus, calculating method, and non-transitory computer-readable storage medium storing computer-executable instructions|
According to one embodiment, a calculating apparatus includes, a register module includes a plurality of registers configured to store a plurality of values, a controller configured to specify a plurality of registers including a register to which input data is written, and a calculator configured to calculate a predetermined combination of the values of the specified registers.. .
|Focus detection apparatus, image pickup apparatus, image pickup system, focus detection method, and non-transitory computer-readable storage medium|
A focus detection apparatus performs focus detection by a phase difference method using an image pickup element including first and second pixels, the focus detection apparatus includes a correlation data calculator which calculates correlation data between pixel data obtained from the first pixels and the second pixels in ranges of image data, a detector which detects a saturated pixel having a level of at least a predetermined value in each of the ranges, an adding processor which performs an addition processing of the correlation data calculated in each of the ranges based on a detection result, and a defocus amount calculator which calculates a defocus amount based on a result of the addition processing, and the adding processor performs the addition processing using correlation data obtained from a first range in which the number of the saturated pixels is less than a predetermined number.. .
Provided is a photoelectric sensor that enables intuitive sensitivity adjustment while ensuring a wide dynamic range, and ease grasp of an adjustment state. The photoelectric sensor includes: an adjusting device having a variable resistor embedded in at least one of a driving circuit and a light receiving circuit, and configured to change a resistance value of the variable resistor according to a rotational position of a rotatable adjusting element; an evaluator configured to generate a determination signal based on a comparison result between a light receiving signal superimposed on a reference level and a threshold value; a margin ration calculator configured to calculate a ratio of an amount of a light receiving signal in the light receiving signal superimposed on the reference level and a difference between the threshold value and the reference level as a margin ratio to be displayed..
|Engine start determining apparatus|
An apparatus includes a dynamo-electric machine driving an engine, and a calculator calculating an increment in a crank angular acceleration of the engine every certain period from a base time after the driving of the engine by the dynamo-electric machine. The apparatus further includes a determiner determining that the engine has started by the dynamo-electric machine on a condition that the increment calculated by the calculator exceeds a standard value..
|Data preserving apparatus, method and system therefor|
A data preserving apparatus includes: a generator generating scenarios that represent presence or absence of occurrence of a failure, presence or absence of a failure symptom, a time point of occurrence of a failure, and a time point of occurrence of a failure symptom; an evaluator calculating the amount of data loss in the case of occurrence of a failure for the scenario based on first and second backup intervals before and after occurrence of a failure symptom; an backup interval evaluator calculating a number of backups performed until earlier one of a time point of occurrence of a failure and a time point after a predetermined time period; a cost evaluator calculating a cost evaluation values for the scenarios based on the amount of data loss and the number of backups; and a calculator calculating the first and second backup intervals based on cost evaluation values for scenarios.. .
|Energy management system, server, energy management method, and storage medium|
According to an embodiment, energy management system includes client and server. Server includes acquisition unit, estimation unit, calculator and controller.
|Device for converting color gamut and method thereof|
A color gamut conversion device includes: a target color coordinate converter configured to convert each rgb value of red (r), green (g), blue (b), cyan (c), magenta (m), yellow (y), and white (w) of a target color coordinate into a tristimulus value xyz; a reference conversion matrix generator configured to generate a first reference conversion matrix for converting each tristimulus value xyz into an r′g′b′ value according to a color gamut of a reference display; a low power corrected value calculator configured to calculate a low power corrected value for correcting the r′g′b′ value; a lookup table (lut) generator configured to generate an lut including an r″g″b″ value corresponding to each rgb value by using a second reference conversion matrix that the low power corrected value is applied to the first reference conversion matrix; and a color gamut converter configured to convert image data of the rgb values into image data of the r″g″b″ values using the lut.. .
|Communication apparatus and communication method|
The communication apparatus comprises a modulator that modulates an input signal to generate a modulated signal; an inserter that inserts a predetermined element into the modulated signal at a predetermined position to generate inserted data of which the number of elements is equal to a size of fast fourier transformation (fft); a calculator that calculates peak-to-average power ratio (papr) of a baseband signal corresponding to the inserted data; and a transmitter transmits a transmission signal corresponding to the baseband signal based on the calculated papr.. .