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Encoding patents



      
           
This page is updated frequently with new Encoding-related patent applications. Subscribe to the Encoding RSS feed to automatically get the update: related Encoding RSS feeds. RSS updates for this page: Encoding RSS RSS


Method and apparatus for decoding video according to individual parsing or decoding in data unit level, and method and…

Samsung Electronics

Method and apparatus for decoding video according to individual parsing or decoding in data unit level, and method and…

Comparing system engram with product engram to determine compatibility of product with system

International Business Machines

Comparing system engram with product engram to determine compatibility of product with system

Date/App# patent app List of recent Encoding-related patents
05/21/15
20150143585
 Biomass production increasing gene and transgenic plant using same patent thumbnailnew patent Biomass production increasing gene and transgenic plant using same
The present disclosure relates to, inter alia, a gene for increasing biomass production isolated from arabidopsis thaliana, and a method for producing a transgenic plant by using the same. More specifically, the present disclosure provides, inter alia, a composition for increasing production of plant biomass, a recombinant expression vector and a transgenic plant, comprising a base sequence encoding for the amino acid sequence of sequence number 2.
Postech Academy-industry Foundation
05/21/15
20150143584
 Nucleic acid molecules encoding polypeptides involved in regulation of sugar and lipid metabolism and methods of use viii patent thumbnailnew patent Nucleic acid molecules encoding polypeptides involved in regulation of sugar and lipid metabolism and methods of use viii
This invention relates generally to nucleic acid sequences encoding proteins that are related to the presence of seed storage compounds in plants. More specifically, the present invention relates to arabidopsis thaliana, brassica napus, glycine max and oryza sativa nucleic acid sequences encoding sugar and lipid metabolism regulator proteins and the use of these sequences in transgenic plants.
Basf Plant Science Gmbh
05/21/15
20150143583
 Use of the soybean sucrose synthase promoter to increase plant seed lipid content patent thumbnailnew patent Use of the soybean sucrose synthase promoter to increase plant seed lipid content
Recombinant dna constructs comprising the soybean sucrose synthase promoter operably linked to polynucleotides encoding transcription factors such as odp1, lec1 and fusca3 are disclosed. These constructs are used for increasing oil content while maintaining normal germination in oilseed plants.
Pioneer Hi-bred International Inc
05/21/15
20150143574
 New plant resistance gene patent thumbnailnew patent New plant resistance gene
The invention relates to a new gene that is able to provide plants with resistance against pathogens, more preferably verticillium, ralstonia or fusarium. Said gene is typical for brassicaceae and encodes for a proteins having a sequence as depicted in fig.
Stichting Voor De Technische Wetenschappen
05/21/15
20150143556
 Mutant alpha-synuclein, and methods using same patent thumbnailnew patent Mutant alpha-synuclein, and methods using same
The present invention relates to a mutant human alpha-synuclein with increased toxicity compared to wild-type alpha-synuclein, or a homologue thereof, wherein the mutant alpha-synuclein or homologue thereof comprises at least one amino acid substitution selected from the group consisting of a substitution at the alanine at position 56 (a56), at the alanine at position 76 (a76), at the methionine at position 127 (m127) and/or at the valine at position 118 (v118), as defined in the claims. Further, the invention relates to a polynucleotide encoding the mutant alpha-synuclein or homologue thereof, or an expression vector comprising said polynucleotide, a cell comprising the polynucleotide or expression vector, as defined in the claims.
Max-planck-gesellschaft Zur Förderung Der Wissenschaften E.v.
05/21/15
20150143446
 Dtv transmitting system and receiving system and  processing broadcast signal patent thumbnailnew patent Dtv transmitting system and receiving system and processing broadcast signal
A method is described for transmitting broadcast signals. First encoding of mobile data for a mobile service is performed.
Lg Electronics Inc.
05/21/15
20150143360
 Comparing system engram with product engram to determine compatibility of product with system patent thumbnailnew patent Comparing system engram with product engram to determine compatibility of product with system
A system engram encoding an existing configuration of a target system is received. The existing configuration includes one or more of hardware and software of the target system.
International Business Machines Corporation
05/21/15
20150143204
 Transmission device, reception device, transmission method, and reception method patent thumbnailnew patent Transmission device, reception device, transmission method, and reception method
A transmission device for rigorously protecting important information when information is transferred via a best-effort network. In this transmission device, a quality control information retention unit (203) holds quality control information set by a user.
Panasonic Intellectual Property Management Co., Ltd.
05/21/15
20150142763
 Bitmap compression for fast searches and updates patent thumbnailnew patent Bitmap compression for fast searches and updates
Bitmap compression for fast searches and updates is provided. Compressing a bitmap includes receiving a bitmap to compress, and reading the bitmap to determine a value of a bit location for all bits in the bitmap.
International Business Machines Corporation
05/21/15
20150142752
 Priority based reliability mechanism for archived data patent thumbnailnew patent Priority based reliability mechanism for archived data
A method and system for determining priority is provided. The method includes generating a list defining specified data objects stored within a back-up/archived data storage system and applying importance levels to the specified data objects.
International Business Machines Corporation
05/21/15
20150142453
new patent

Encoding and decoding of audio signals


An encoder (1201) for encoding a plurality of audio signals comprises a selector (1303) which selects a subset of time-frequency tiles to be downmixed and a subset of tiles to be non-downmix. A downmix indication is generated which indicates whether tiles are encoded as downmixed encoded tiles or as non-downmix tiles.
Koninklijke Philips N.v.
05/21/15
20150141975
new patent

Fluid spraying apparatuses, and related systems and methods


Embodiments disclosed herein are directed to fluid spraying apparatuses, and related systems and methods. The disclosed fluid spraying apparatuses may be used, for example, to spray a medically suitable fluid on a target region of a subject, such as for treating or removing tissue of the subject.
Elwha, Llc
05/21/15
20150141622
new patent

Flt4 (vegfr-3) as a target for tumor imaging and anti-tumor therapy


The present invention provide purified flt4 receptor tyrosine kinase polypeptides and fragments thereof, polynucleotides encoding such polypeptides, antibodies that specifically bind such polypeptides, and uses therefor.. .
Vegenics Limited
05/21/15
20150141391
new patent

Systems and methods for determining a treatment course of action


The present disclosure relates to methods of determining a treatment course of action. In particular, the present disclosure relates to mutations in the gene encoding estrogen receptor and their association with responsiveness to estrogen therapies for cancer..
The Regents Of The University Of Michigan
05/21/15
20150141283
new patent

Il-17 homologous polypeptides and therapeutic uses thereof


The present invention is directed to novel polypeptides having sequence identity with il-17, il-17 receptors and to nucleic acid molecules encoding those polypeptides. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention.
Genentech, Inc.
05/21/15
20150140668
new patent

Non-contact optical encoding scheme for intelligent automation puck


An automation system for an in vitro diagnostics environment includes a plurality of intelligent carriers that include onboard processing and navigation capabilities. The intelligent carriers can include one or more image sensors to observe the relative motion of the track as the carrier traverses it.
Siemens Healthcare Diagnostics Inc.
05/21/15
20150140666
new patent

Microbes with controlled adhesive properties


The present invention encompasses a phototrophic microorganism with altered and controlled adhesive properties. One aspect of the present invention encompasses a genetically modified phototrophic microorganism capable of controlled adhesion.
Arizona Board Of Regents For And On Behalf Of Arizona State University
05/21/15
20150140639
new patent

Vectors with modified initiation codon for the translation of aav-rep78 useful for production of aav


The present invention relates nucleic acid constructs for the production of recombinant parvoviral (e.g. Adeno-associated viral) vectors in insect cells, to insect cells comprising such constructs and to methods wherein the cells are used to produce recombinant parvoviral virions.
Uniqure Ip B.v.
05/21/15
20150140638
new patent

Polypeptides having endoglucanase activity and polynucleotides encoding same


The present invention relates to isolated polypeptides having endoglucanase activity and polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides..
Novozymes Inc.
05/21/15
20150140636
new patent

Polynucleotides encoding mutant hydrolase proteins with enhanced kinetics and functional expression


The invention provides a mutant hydrolase protein with enhanced kinetics and functional expression, as well as polynucleotides encoding the mutant proteins and methods of using the polynucleotides and mutant proteins.. .
Promega Corporation
05/21/15
20150140620
new patent

Biosynthetic pathways, recombinant cells, and methods


This disclosure describes engineered biosynthetic pathways, recombinant cells, and methods relating to biosynthesis of esters. The recombinant cells may be modified to exhibit increased biosynthesis of an ester compared to a wild-type control.
Regents Of The University Of Minnesota
05/21/15
20150140592
new patent

Development of microorganisms for hydrogen production


Methods and compositions are provided for engineering microorganisms, which permit enhanced h2 production. The methods and compositions provided include novel chimeric gene constructs encoding h2-forming h2ase and maturation proteins, allowing for generation of h2 continuously in large quantities.
05/21/15
20150140591
new patent

Cell engineering using rnas


The invention concerns the field of cell culture technology. It concerns rna having a specific sequence, expression vectors encoding said rna, production host cell lines comprising said rna, and methods of producing recombinant biopharmaceutical products using engineered host cell with altered levels of said rnas, such as small non-coding rnas, preferably micrornas (mirnas).
Boehringer Ingelheim International Gmbh
05/21/15
20150140588
new patent

Lipase variants and polynucleotides encoding same


The present invention relates to variants with improved activity in an amide-bond reaction. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants..
Novozymes A/s
05/21/15
20150140574
new patent

Method for producing horseradish peroxidase recombinant protein using filamentous fungus


A modified polynucleotide has a different base sequence in at least one codon from a wild-type base sequence encoding a horseradish peroxidase polypeptide. The usage frequency of the modified codon of the polynucleotide corresponds to the codon usage frequencies of three filamentous fungal species in humicola, aspergillus, and trichoderma.
Meiji Seika Pharma Co., Ltd.
05/21/15
20150140572
new patent

Composition for use in mycobacteria diagnosis


The present invention relates to a composition having the activity of degrading the cell wall of a mycobacterium species comprising: (a) a first fusion protein including (i) a domain with a first enzymatic activity, the enzymatic activity being at least one or more of the following: n-acetyl-b-d-muramidase (lysozyme, lytic transglycosylase), n-acetyl-b-d-glucosaminidase, n-acetylmuramoyl-l-alanine amidase, l-alanoyl-d-glutamate (ld) endopeptidase, c-d-glutamyl-meso-diaminopimelic acid (dl) peptidase, d-ala-m-dap (dd) endopeptidase, or m-dap-m-dap (ld) endopeptidase, (ii) at least one peptide stretch fused to the n- or c-terminus of the domain with the first enzymatic activity; and (iii) a protein transduction domain (ptd) being at the n- or c-terminus of the first fusion protein; and (b) a second fusion protein including (i) a domain with a second enzymatic activity, the enzymatic activity being at least one or more of the following: lipolytic activity, cutinase, mycolarabinogalactanesterase, or alpha/beta hydrolase; (ii) at least one peptide stretch fused to the n- or c-terminus of the domain of the second enzymatic activity; and (iii) a protein transduction domain (ptd) being at the n- or c-terminus of the second fusion protein for use as a diagnostic agent. Moreover, the present invention relates to nucleic acid molecules encoding said fusion protein.
Lysando Ag
05/21/15
20150140165
new patent

Use of polypeptides having protease activity in animal feed and detergents


The present invention relates to the use of isolated polypeptides having protease activity in animal feed and detergents. It also relates to the use of isolated nucleic acid sequences encoding the proteases in the recombinant production of isolated polypeptides having protease activity and isolated nucleic acid sequences encoding the proteases.
Novozymes A/s
05/21/15
20150140028
new patent

Recombinant bacterium and uses thereof


The present invention relates to a recombinant bacterium expressing an antigen that is translocated to the cytosol of a host organism, and uses thereof. To this end, the present invention provides a recombinant bacterium comprising a nucleic acid encoding an antigen that is translocated to the cytosol of a host cell utilizing type iii secretion system.
National Research Council Of Canada
05/21/15
20150139993
new patent

Hemojuvelin fusion proteins and uses thereof


The present invention provides a hemojuvelin (hjv) fusion protein (e.g., a human hjv.fc) protein, polynucleotides and vectors encoding such proteins, and methods for making such proteins. Also provided are methods for treating iron-related disorders which include administration of a hjv fusion protein to a patient in need thereof..
The General Hospital Corporation
05/21/15
20150139977
new patent

Xylanases, nucleic acids encoding them and methods for making and using them


The invention relates to enzymes having xylanase, mannanase and/or glucanase activity, e.g., catalyzing hydrolysis of internal β-1,4-xylosidic linkages or endo-β-1,4-glucanase linkages; and/or degrading a linear polysaccharide beta-1,4-xylan into xylose. Thus, the invention provides methods and processes for breaking down hemicellulose, which is a major component of the cell wall of plants, including methods and processes for hydrolyzing hemicelluloses in any plant or wood or wood product, wood waste, paper pulp, paper product or paper waste or byproduct.
Bp Corporation North America Inc.
05/21/15
20150139976
new patent

Novel insecticidal chitinase protein its encoding nucleotide and application thereof


A novel insecticidal chitinase protein from fern tectaria sp., a process for preparation of the insecticidal protein and nucleic acid sequence encoding for said insecticidal protein and its application for insect control purposes.. .
Council Of Scientific & Industrial Research
05/21/15
20150139943
new patent

Chimeric receptors and uses thereof in immune therapy


Disclosed herein are chimeric receptors comprising an extracellular domain with affinity and specific for the fc portion of an immunoglobulin molecule (ig) (e.g., an extracellular ligand-binding domain of f158 fcgr3a or v158 fcgr3a variant); a transmembrane domain (e.g., a transmembrane domain of cd8α); at least one co-stimulatory signaling domain (e.g., a co-stimulatory signaling domain of 4-1bb); and a cytoplasmic signaling domain comprising an immunoreceptor tyrosine-based activation motif (itam) (e.g., a cytoplasmic signaling domain of cd3ζ). Also provided herein are nucleic acids encoding such chimeric receptors and immune cells expressing the chimeric receptors.
St. Jude Children's Research Hospital
05/21/15
20150139564
new patent

Method and system for optimized delta encoding


Methods and systems are provided for batch processing. A plurality of correlation parameters representing degrees of correlation between two or more data sets in a first batch of data sets may be determined, and an optimized correlation dependency graph may be generated according to the plurality of correlation parameters.
Swisscom Ag
05/21/15
20150139563
new patent

Method and encoding and decoding image by using large transform unit


A method of decoding an image in which wherein, when a prediction mode is an inter prediction mode, not an intra prediction mode, a size of at least one prediction unit in the coding unit is determined independently from a size of at least one transformation unit in the coding unit.. .
Samsung Electronics Co., Ltd.
05/21/15
20150139562
new patent

Method and encoding images and decoding images


An apparatus for decoding an image includes an encoding information extractor which extracts split information indicating whether to split a coding unit of an upper depth into coding units of deeper depths and skip information indicating whether a prediction mode of a current coding unit is a skip mode, from image data and a decoding unit which determines a split structure of a maximum coding unit, according to the split information so that the maximum coding unit is hierarchically split as a depth increases and determines whether the prediction mode of the current coding unit is the skip mode according to the skip information.. .
Samsung Electronics Co., Ltd.
05/21/15
20150139561
new patent

Method and encoding images and decoding images


An apparatus for decoding an image includes an encoding information extractor which extracts split information indicating whether to split a coding unit of an upper depth into coding units of deeper depths and skip information indicating whether a prediction mode of a current coding unit is a skip mode, from image data and a decoding unit which determines a split structure of a maximum coding unit, according to the split information so that the maximum coding unit is hierarchically split as a depth increases and determines whether the prediction mode of the current coding unit is the skip mode according to the skip information.. .
Samsung Electronics Co., Ltd.
05/21/15
20150139560
new patent

Coded image system and method thereof


A coded image system enables a user to recover an object scene from an encoded image. The coded the image system comprises: a physical object scene; an encoding logic creating an encoded image, the encoding logic including a programmable aperture mask spaced a distance away from the physical object scene to encode the encoded image via a doubly-toeplitz matrix, the doubly-toeplitz matrix including two one-dimensional vectors; and a decoding logic operatively coupled to the programmable aperture mask to decode the encoded image recovering a visual representation of the object scene from the encoded image..
Bae Systems Information And Electronic Systems Integration Inc.
05/21/15
20150139361
new patent

Radio communication apparatus and radio communication method


Wireless communication wherein channel estimation accuracy is improved while keeping the position of each bit in a frame, even when a modulation system having a large modulation multiple value is used for a data symbol. An encoding operation encodes and outputs transmitting data (bit string) and a bit converting operation converts at least one bit of a plurality of bits constituting a data symbol to be used for channel estimation, among the encoded bit strings, into ‘1’ or ‘0’.
Panasonic Intellectual Property Corporation Of America
05/21/15
20150139355
new patent

Devices and methods for facilitating data inversion to limit both instantaneous current and signal transitions


Electronic devices are adapted to facilitate data encoding for simultaneously limiting both instantaneous current and signal transitions. According to one example, an electronic device may perform a first encoding scheme on a group of data bits to be transmitted on a data bus.
Qualcomm Incorporated
05/21/15
20150139353
new patent

Apparatus for transmitting broadcast signals, receiving broadcast signals, transmitting broadcast signals and receiving broadcast signals


A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals comprises an encoder encoding service data, a time interleaver interleaving the encoded service data, a mapper mapping the interleaved service data into a plurality of ofdm (orthogonal frequency division multiplex) symbols to build at least one signal frame, a frequency interleaver frequency interleaving data in the at least one signal frame by using a different interleaving-seed which is used for every ofdm symbol pair comprised of two sequential ofdm symbols, wherein the frequency interleaving is performed by using two memories, a modulator modulating the frequency interleaved data by an ofdm scheme and a transmitter transmitting the broadcast signals having the modulated data, wherein an interleaving-seed is generated based on a cyclic shift value and an fft size of the modulating..
Lg Electronics Inc.
05/21/15
20150139338
new patent

Identifying leading pictures in video coding


A method of encoding a video sequence is provided. The method (300) comprises including (301) network abstraction layer (nal) unit type information with each picture of the video sequence, and identifying (302) a current picture which is a leading picture of exactly one clean random access (cra) picture.
Telefonaktiebolaget L M Ericsson (publ)
05/21/15
20150139337
new patent

Video coding with large macroblocks


Techniques are described for encoding and decoding digital video data using macroblocks that are larger than the macroblocks prescribed by conventional video encoding and decoding standards. For example, the techniques include encoding and decoding a video stream using macroblocks comprising greater than 16×16 pixels.
Qualcomm Incorporated
05/21/15
20150139335
new patent

Video encoding method using offset adjustments according to pixel classification and apparatus therefor, video decoding method and apparatus therefor


A video encoding method and apparatus and video decoding method and apparatus generate a restored image having a minimum error with respect to an original image based on offset merge information indicating whether offset parameters of a current block and at least one neighboring block from among blocks of video are identical.. .
Samsung Electronics Co., Ltd.
05/21/15
20150139334
new patent

Method for parallel processing of a video frame based on wave-front approach


A method for parallel processing of a video frame in accordance with principles of inventive concepts may include dividing the video frame into n tiles in a direction perpendicular to a raster scan direction; and sequentially encoding or decoding coding tree blocks included in each of the n tiles from a first row to an mth row according to the raster scan direction, wherein encoding or decoding of an kth tile (k being a natural number more than 2 and less than n) starts at a point of time when encoding or decoding of coding tree blocks included in a first row of a (k−1)th tile is completed.. .
Samsung Electronics Co., Ltd.
05/21/15
20150139333
new patent

Method and entropy encoding using hierarchical data unit, and decoding


Provided are video encoding and decoding methods and apparatuses. The video encoding method includes: encoding a video based on data units having a hierarchical structure; determining a context model used for entropy encoding a syntax element of a data unit based on at least one piece of additional information of the data units; and entropy encoding the syntax element by using the determined context model..
Samsung Electronics Co., Ltd.
05/21/15
20150139330
new patent

Method and decoding video according to individual parsing or decoding in data unit level, and encoding video for individual parsing or decoding in data unit level


A video decoding method including: extracting, from a bitstream of an encoded video, at least one of information indicating independent parsing of a data unit and information indicating independent decoding of a data unit; extracting encoded video data and information about a coded depth and an encoding mode according to maximum coding units by parsing the bitstream based on the information indicating independent parsing of the data unit; and decoding at least one coding unit according to a coded depth of each maximum coding unit of the encoded video data, based on the information indicating independent decoding in the data unit and the information about the coded depth and the encoding mode according to maximum coding units.. .
Samsung Electronics Co., Ltd.
05/21/15
20150139328
new patent

Method and lossless encoding and decoding


A lossless moving picture encoding and decoding method and apparatus are provided by which when intra prediction of a block with a predetermined size is performed, the compression ratio is increased by using a pixel in a block to be predicted. The lossless moving picture encoding method includes: predicting each of pixel values in an m×n block to be predicted by using a pixel in the m×n block closest to the object pixel value in a prediction direction determined by an encoding mode; and entropy coding a difference between the predicted pixel value and the pixel value to be predicted.
Samsung Electronics Co., Ltd.
05/21/15
20150139327
new patent

Method and encoding motion information, and decoding same


A method and apparatus for encoding and decoding motion information. The encoding method includes determining whether motion information of spatial prediction units that are spatially collocated to a current prediction unit and motion information of temporal prediction units that are temporally collocated to the current prediction are available; when the number of the motion information of the spatial prediction units and the motion information of the temporal prediction units is less than a predetermined number, generating additional candidate motion information by using the available motion information of the spatial prediction units and the motion information of the temporal prediction units such that the total number of pieces of candidate motion information is the predetermined number; and decoding motion information of the current prediction unit by using the ‘n’ pieces of motion information..
Samsung Electronics Co., Ltd.
05/21/15
20150139324
new patent

Encoding device and encoding method


An encoding unit generates a predicted image using a reference image. A transmission unit transmits inter_ref_pic_set_prediction_flag representing whether reference image specifying information specifying the reference image of a prior image that is an image prior to a current coding image in coding order is used as the reference image specifying information of the current coding image in a case where the current coding image is an image other than a first image of a gop (group of picture).
05/21/15
20150139323
new patent

Method of decoding images and device using same


Scalable video encoding uses interlayer texture prediction, interlayer motion information prediction, and interlayer residual signal prediction in order to remove redundancy from interlayer images. In order to increase the accuracy in interlayer prediction, the present invention may find a reference layer block on a location corresponding to the current target block and a block that is most similar to a sample of the current target block from images of a reference layer and use them as a prediction signal.
Electronics And Telecommunications Research Institute
05/21/15
20150139321
new patent

Method and motion vector determination in video encoding or decoding


The motion vector determining method involves determining a candidate motion vector list comprising motion vectors of a plurality of candidate blocks referred so as to predict a motion vector of a current block, when a reference image of a first candidate block from among the plurality of candidate blocks is different from a reference image of the current block, determining whether or not to use a motion vector of the first candidate block from the candidate motion vector list, based on whether each of the reference image of the current block and the reference image of the first candidate block is a short-term reference image or a long-term reference image, and determining the motion vector of the current block by using a candidate motion vector selected from among the motion vectors comprised in the candidate motion vector list.. .
05/21/15
20150139319
new patent

Method and encoding/decoding images using a prediction method adopting in-loop filtering


Disclosed is a prediction method adopting in-loop filtering. According to the present invention, a prediction method for encoding and decoding video comprises the following steps: generating a residual block of the current block through an inverse quantization and inverse transform; generating a prediction block of the current block through an intra-prediction; performing in-loop filtering on the current block in which the residual block and the prediction block are combined; and storing the current block, on which the in-loop filtering is performed, in a frame buffer for an intra-prediction of the next block to be encoded.
Intellectual Discovery Co., Ltd.
05/21/15
20150139318
new patent

Method and intra prediction within display screen


The present invention relates to a method and apparatus for intra prediction. The intra prediction method for a decoder, according to the present invention, comprises the steps of entropy-decoding a received bitstream, generating reference pixels to be used in the intra prediction of a prediction unit; generating a prediction block from the reference pixels on the basis of a prediction mode for the prediction unit and reconstructing an image from the prediction block and a residual block, which is obtained as a result of entropy encoding, wherein the reference pixels and/or the prediction block pixels are predicted on the basis of a base pixel, and the predicted pixel value can be the sum of the pixel value of the base pixel and the difference between the pixel values of the base pixel and the generated pixel..
Kt Corporation
05/21/15
20150139317
new patent

Method and encoding image, and decoding image


The present invention discloses a method and an apparatus for encoding an image, and a method and an apparatus for decoding a message. The method for decoding the image comprises the steps of: entropy-decoding a bit stream that is received, to recover a residual value by reverse-quantizing and reverse-converting the residual value; performing inter prediction with respect to a prediction unit that is divided into at least two units by applying an asymmetric partition division method, wherein the prediction unit that is divided comprises a first divided prediction unit and a second divided prediction unit; and recovering the image by adding the residual value to a final prediction unit, wherein the step of generating the final prediction unit can comprise a step of interpolating by using a filter tap, which has a variable length in a horizontal or perpendicular direction depending on the length of the first divided prediction unit, so that pixels that belong to the second divided prediction unit is not included in the interpolation..
Kt Corporation
05/21/15
20150139315
new patent

Method and encoding video based on scanning order of hierarchical data units, and decoding video based on scanning order of hierarchical data units


A video decoding method and apparatus and a video encoding method and apparatus based on a scanning order of hierarchical data units are provided. The decoding method includes: receiving and parsing a bitstream of an encoded video; extracting from the bitstream information about a size of a maximum coding unit for decoding a picture of the encoded video, and encoding information about a coded depth and an encoding mode for coding units of the picture, wherein the size of the maximum coding unit is a maximum size of a coding unit which is a data unit for decoding the picture; and determining a hierarchical structure of the maximum coding unit and the coding units into which the picture is divided according to depths, and decoding the picture based on the coding units, by using the information about the size of the maximum coding unit and the encoding information about the coded depth and the encoded mode..
Samsung Electronics Co., Ltd.
05/21/15
20150139313
new patent

Method and encoding video by using deblocking filtering, and decoding video by using deblocking filtering


A method and apparatus for encoding video by using deblocking filtering, and a method and apparatus for decoding video by using deblocking filtering are provided. The method of encoding video includes: splitting a picture into a maximum coding unit; determining coding units of coded depths and encoding modes for the coding units of the maximum coding unit by prediction encoding the coding units of the maximum coding unit based on at least one prediction unit and transforming the coding units based on at least one transformation unit, wherein the maximum coding unit is hierarchically split into the coding units as a depth deepens, and the coded depths are depths where the maximum coding unit is encoded in the coding units; and performing deblocking filtering on video data being inversely transformed into a spatial domain in the coding units, in consideration of the encoding modes..
Samsung Electronics Co., Ltd.
05/21/15
20150139312
new patent

Method and encoding video by using deblocking filtering, and decoding video by using deblocking filtering


A method and apparatus for encoding video by using deblocking filtering, and a method and apparatus for decoding video by using deblocking filtering are provided. The method of encoding video includes: splitting a picture into a maximum coding unit; determining coding units of coded depths and encoding modes for the coding units of the maximum coding unit by prediction encoding the coding units of the maximum coding unit based on at least one prediction unit and transforming the coding units based on at least one transformation unit, wherein the maximum coding unit is hierarchically split into the coding units as a depth deepens, and the coded depths are depths where the maximum coding unit is encoded in the coding units; and performing deblocking filtering on video data being inversely transformed into a spatial domain in the coding units, in consideration of the encoding modes..
Samsung Electronics Co., Ltd.
05/21/15
20150139310
new patent

Image processing apparatus and image processing method


The present technique relates to an image processing apparatus and an image processing method capable of suppressing deterioration in accuracy of a predicted image and reducing the number of storable reference images. A motion prediction/compensation unit generates a predicted image of an encoding target image by using a reference image.
Sony Corporation
05/21/15
20150139308
new patent

Method for encoding image, decoding image, image encoder, and image decoder


The present invention relates to a technique for encoding and decoding an image, and a method for encoding the image, according to the present invention, comprises the steps of: performing a prediction with respect to a current block; and transforming a residual which is generated by the prediction, wherein in the step of transforming, a first transform is performed on the residual, and then a second transform is performed on a lower frequency area, and wherein a mode of the second transform can be decided on the basis of a mode of the first transform.. .
Kt Corporation
05/21/15
20150139307
new patent

Adaptive transform method based on in-screen prediction and apparatus using the method


Disclosed is an adaptive transform method based on an in-screen prediction, and an apparatus using the method. A method for encoding an image can comprise a step of determining in-screen prediction mode groups, and a step of transforming by using a different transform method according to the in-screen prediction mode group.
Kt Corporation
05/21/15
20150139306
new patent

Method and encoding/decoding image


A method for decoding an image, according to the present invention, comprises the steps of: receiving image information that corresponds to a block to be decoded; performing entropy-decoding with respect to the image information that is received; deciding a transform skip mode of the block to be decoded from a plurality of transform skip mode candidates, based on the image information that is entropy-decoded; and reverse-transforming the block to be decoded based on the transform skip mode that is decided.. .
Kt Corporation
05/21/15
20150139305
new patent

Image processing apparatus and method


The present disclosure relates to an image processing device and a method capable of suppressing the reduction of an image quality due to encoding/decoding. The image processing device includes: a quantization unit that when orthogonal transform processing is skipped with respect to a current block, quantizes all components of the current block using one weighting coefficient and when the orthogonal transform processing is performed on the current block, quantizes each component of the current block using a quantization matrix; an encoding unit that encodes the coefficient of the current block which is quantized by the quantization unit; and a transmission unit that transmits the coded data of the current block which is obtained by being encoded by the encoding unit.
Sony Corporation
05/21/15
20150139304
new patent

Image processing apparatus and method


The present disclosure relates to an image processing device and a method capable of suppressing the reduction of an image quality due to encoding/decoding. The image processing device includes: a quantization unit that when orthogonal transform processing is skipped with respect to a current block, quantizes all components of the current block using one weighting coefficient and when the orthogonal transform processing is performed on the current block, quantizes each component of the current block using a quantization matrix; an encoding unit that encodes the coefficient of the current block which is quantized by the quantization unit; and a transmission unit that transmits the coded data of the current block which is obtained by being encoded by the encoding unit.
Sony Corporation
05/21/15
20150139303
new patent

Encoding device, encoding method, decoding device, and decoding method


The present technology relates to an encoding device, an encoding method, a decoding device, and a decoding method that enable sign data hiding processing to be appropriately performed. An orthogonal transform unit orthogonally transforms a difference between an image to be encoded and a prediction image to generate orthogonal transform coefficients.
Sony Corporation
05/21/15
20150139301
new patent

Method and decoding video according to individual parsing or decoding in data unit level, and encoding video for individual parsing or decoding in data unit level


A video decoding method including: extracting, from a bitstream of an encoded video, at least one of information indicating independent parsing of a data unit and information indicating independent decoding of a data unit; extracting encoded video data and information about a coded depth and an encoding mode according to maximum coding units by parsing the bitstream based on the information indicating independent parsing of the data unit; and decoding at least one coding unit according to a coded depth of each maximum coding unit of the encoded video data, based on the information indicating independent decoding in the data unit and the information about the coded depth and the encoding mode according to maximum coding units.. .
Samsung Electronics Co., Ltd.
05/21/15
20150139300
new patent

Method and encoding/decoding image


A method for decoding an image, according to the present invention, comprises the steps of: deciding a prediction mode that corresponds to a chroma component block; deciding a transform skip mode of the chroma component block from a plurality of transform skip mode candidates, according to the prediction mode that corresponds to the chroma component block; and reverse-transforming the chroma component block on the basis of the transform skip mode that is decided.. .
Kt Corporation
05/21/15
20150139297
new patent

Method and entropy coding video and entropy decoding video


Provided are entropy decoding and encoding methods of a video. The entropy decoding method includes obtaining a transformation unit significant coefficient flag indicating whether a non-zero transformation coefficient exists in the transformation unit, from a bitstream, determining a context model for arithmetically decoding the transformation unit significant coefficient flag, based on the transformation depth of the transformation unit and arithmetically decoding the transformation unit significant coefficient flag based on the determined context model..
Samsung Electronics Co., Ltd.
05/21/15
20150139295
new patent

Digital video encoding method


A method for encoding a digital video image producing a high resolution is proposed. A source digital video image is segmented into a plurality of video frames and each such frame is segmented into a plurality of blocks composed of pixels.
05/21/15
20150139285
new patent

Compact floating point delta encoding for complex data


A method, apparatus, and system for compression of complex data signals within a telecommunications base station. The system may include a transmitter configured to determine a larger value of either real or imaginary components of a digital complex signal.
Rockstar Consortium Us Lp


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