Stereoscopic Images

Stereoscopic Images-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).

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Wide angle viewing device ii
May 18, 2017 - N°20170142408

A device for 3d wide angle viewing, comprising of goggles installed with a set of vector light sources (vlss) which emit narrow light beams each pointing only in one direction. The set of vlss is divided into two hemispherical concentric subsets. All the vlss included in each subset are pointed towards the center location of their subset. The device enables ...
System for reproducing stereoscopic images by projection
May 04, 2017 - N°20170123220

The present invention relates to a system for reproducing stereoscopic images comprising a projection screen, a projector, a first optical device, comprising a matrix of converging lenses having a focal distance f1, located in front of the projection screen, at a distance equal to twice the focal distance, a second optical device located in the focal plane of the first ...
Stereoscopic imaging
Telefonaktiebolaget Lm Ericsson (publ)
March 30, 2017 - N°20170094261

A camera device and a display device are configured to enable changing direction of capturing a stereoscopic image using a camera pair, according to an operator's motion. The camera device includes a rotatable camera base on which the stereoscopic camera pair is mounted, a motor configured to rotate the camera base, and a communication interface arranged to receive a movement ...
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Stereoscopic video recording method, stereoscopic video recording medium, stereoscopic video reproducing method, stereoscopic video recording ...
Mitsubishi Electric Corporation
February 16, 2017 - N°20170048508

The present invention is for more optimally performing recording and reproduction of stereoscopic video. In the present invention, parallax information is utilized to store, in a recording medium, stereoscopic video including left-eye images and right-eye images. Particularly, for video content that contains stereoscopic images, information is obtained regarding the amount of variation in parallactic angle having a given or larger ...
Stereo display system and method for endoscope using shape-from-shading algorithm
Ming Shi Co., Ltd.
February 09, 2017 - N°20170035268

A stereo display system using shape from shading algorithm is an image conversion device connected between a monoscopic endoscope and a 3d monitor. The system applies the algorithm which generates a depth map for a 2d image of video frames. The algorithm first calculates a direction of a light source for the 2d image and based upon the information of ...
Stereoscopic optics
Reach3d Medical Llc
February 02, 2017 - N°20170031169

An adapter system for displaying and recording stereoscopic images from a single lens optic device and methods of producing stereoscopic images using such an adapter are provided herein. The adapter system utilizes an active stereoscopic shutter mounted along the optical path of the single lens optic device, such as, for example, a microscope or an endoscope, to provide a stereoscopic ...
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Dynamic minimally invasive surgical-aware assistant
Echopixel, Inc.
December 29, 2016 - N°20160381256

A computer system that provides situational awareness and feedback during a surgical procedure is described. During operation, the computer system generates stereoscopic images at a first 3-dimensional (3d) location in an individual, where the stereoscopic images include image parallax and are based on data having a discrete spatial resolution and a predefined surgical plan for the individual. Then, the computer ...
Mobile device with 4 cameras to take 360°x360° stereoscopic images and videos
Echopixel, Inc.
December 22, 2016 - N°20160373725

Cameras (3) and (6) are connected to a synchronised recording and 360×360 image creation interface (7).
System for delivering stereoscopic images
Dolby Laboratories Licensing Corporation
December 08, 2016 - N°20160360190

A system 8 for delivering stereoscopic images for viewing without 3-d glasses being required comprises a video display element 1, an image direction element 4, a front holder element 5, a rear holder element 3, and a resolution enhancement element 2. The video display element 1 outputs a plurality of left-eye images and a plurality of right-eye images. The image direction element 4 directs each left-eye image at ...
Embedding calibration metadata into stereoscopic video files
Dolby Laboratories Licensing Corporation
November 10, 2016 - N°20160330430

A computerized system for displaying stereoscopic three-dimensional (3d) video recorded on a stereoscopic camera device includes a computer store containing data. The data includes a stereoscopic video feed of two or more stereoscopic images from a stereoscopic video capture device, wherein the stereoscopic video feed comprises a plurality of contemporaneous metadata feeds, wherein a metadata feed comprises a time sequenced ...
Stereoscopic 3d camera for virtual reality experience
Lucid Vr, Inc.
November 03, 2016 - N°20160323561

Embodiments are disclosed for embedding calibration metadata for a stereoscopic video capturing device. The device captures a sequence of stereoscopic images by a plurality of image sensors and combines the captured sequence of stereoscopic images into a stereoscopic video sequence. The device further embeds calibration information into the stereoscopic video sequence in a real time as the sequence of stereoscopic ...
Method for assessing objective quality of stereoscopic video based on reduced time-domain weighting
Ningbo University
October 13, 2016 - N°20160301909

A method for assessing an objective quality of a stereoscopic video based on reduced time-domain weighting, which considers a time domain perception redundant characteristic of human eyes during a video perception, includes steps of: through a motion intensity mean value and a motion intensity variance of an undistorted stereoscopic video and the motion intensity mean value and the motion intensity ...
Stereoscopic vision system generatng stereoscopic images with a monoscopic endoscope and an external adapter lens ...
Ming Shi Co., Ltd.
October 06, 2016 - N°20160295194

A stereoscopic vision system includes a monoscopic endoscope, an external adapter lens, and a camera calibration and stereoscopic processing unit. The external adapter lens has two tubes formed therein for forming two optical paths and is mounted on the endoscope for a ccd of the endoscope to receive parallax image pairs of an observed object. Each parallax image pair has ...
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System and a method for generating a depth map
Politechnika Poznanska
September 22, 2016 - N°20160275691

A computer-implemented system for generating a depth map for a pair of stereoscopic images, the system comprising: a lower level processing arrangement comprising: a decimation module configured to decrease resolution of the pair of stereoscopic images by a factor of “a”; an image sections matching module, receiving the decimated pair of stereoscopic images configured to output ...
Methods and apparatus for environmental measurements and/or stereoscopic image capture
Nextvr Inc.
September 15, 2016 - N°20160269716

A camera rig including one or more stereoscopic camera pairs and/or one or more light field cameras are described. Images are captured by the light field cameras and stereoscopic camera pairs are captured at the same time. The light field images are used to generate an environmental depth map which accurately reflects the environment in which the stereoscopic images ...
Modifying perspective of stereoscopic images based on changes in user viewpoint
Zspace, Inc.
September 15, 2016 - N°20160267707

Modifying perspective of stereoscopic images provided by one or more displays based on changes in user viewpoint. The one or more displays may include a first display that is provided substantially horizontal for displaying 3d horizontal perspective images and/or a second display that is provided substantially vertical for displaying text or conventional images such as 2d images, or 3d ...
Laser spot finding
Cubic Corporation
September 15, 2016 - N°20160267679

Techniques are disclosed for determining the location of laser spot in an image, enabling wind sensing to be performed on captured images of the laser spot. Techniques can include image averaging, background subtraction, and filtering to help ensure that the gaussian laser spot is detected in the image. Embodiments may include defining a bounding region and altering the operation of ...
Coherent motion estimation for stereoscopic video
Dolby Laboratories Licensing Corporation
September 08, 2016 - N°20160261845

Methods and systems for enhancing motion estimation are disclosed for stereoscopic video sequences. The motion vector parameters and disparity values for consecutive frames may be calculated to estimate motion in a coherent manner between two channels, such as a left channel and a right channel in stereoscopic images. Occlusion handling is also applied to improve the estimation.
Head-mountable display system
Sony Computer Entertainment Europe Limited
August 11, 2016 - N°20160234482

A method of operation of a head mountable display (hmd) system, in which stereoscopic images are displayed with respect to a virtual display screen (vds) position, is provided. The method includes setting a vds position for a stereoscopic image for display in response to a depth parameter of a region of interest (roi) in respect of the stereoscopic image for ...
Generation of three-dimensional imagery from a two-dimensional image using a depth map
Dreamworks Animation Llc
August 11, 2016 - N°20160232710

A method for generating stereoscopic images includes obtaining image data comprising a plurality of sample points. A direction, a color value, and a depth value are associated with each sample point. The directions and depth values are relative to a common origin. A mesh is generated by displacing the sample points from the origin. The sample points are displaced in ...
Generation of three-dimensional imagery to supplement existing content
Dreamworks Animation Llc
August 11, 2016 - N°20160232706

A computer-implemented process for generating stereoscopic images to supplement existing content includes obtaining first image data and obtaining second image data comprising a plurality of sample points. A direction, a color value, and a depth value are associated with each sample point. The direction and depth values are relative to a common origin. A mesh is generated such that the ...