At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Apparatus for encoding an image
Provided is an apparatus for encoding an image that adaptively filters reference pixels according to an intra prediction mode and a size of a prediction block,...
Content adaptive quality restoration filtering for high efficiency video
A system and method for impairments compensation filtering is described that can be used either in conjunction with video coding, or standalone for...
Image encoding/decoding method and device
A video decoding method performed by a video decoding apparatus includes: determining a current block to be decoded, by decoding block size information from a...
Method and apparatus for encoding/decoding image using variable sized
A method performed by an apparatus of encoding a video in the unit of blocks, includes: determining a maximum block size to be used for encoding an image;...
Method and apparatus for encoding/decoding image using variable sized
A method performed by an apparatus of decoding a video in the unit of blocks, includes: decoding information on a block size from a bitstream; determining a...
Hybrid video coding supporting intermediate view synthesis
Hybrid video decoder supporting intermediate view synthesis of an intermediate view video from a first- and a second-view video which are predictively coded...
Residual quad tree (RQT) coding for video coding
A video decoding device receives an array of transform coefficients for a chroma component of video data. The video decoding device receives entropy encoded...
Transformation mode encoding and decoding method and apparatus
Embodiments of the present invention disclose a transformation mode encoding and decoding method and apparatus. A correlation between the prediction mode and...
Intra-frame prediction and decoding methods and apparatuses for image
An intra-frame decoding method is provided. The method includes: obtaining, from a video code stream, prediction mode information of a first signal component of...
Intra prediction method and apparatus
An intra prediction method according to the present invention comprises the following steps: performing a directional prediction using at least one of a...
Moving image encoding device, moving image decoding device, moving image
coding method, and moving image...
When generating a prediction image of a color difference signal, an intra prediction unit 4 carries out an intra prediction process on a target block to be...
Video frame alignment in adaptive bitrate streaming
Systems, apparatus and methods can operate to generate frame aligned digital video streams encoded at different bitrates from a common digital video stream. To...
Image encoding apparatus, image encoding method, image decoding apparatus,
image decoding method, program, and...
An image encoding apparatus includes a calculation unit configured to calculate a profile indicating a combination of processes which can be decoded by an image...
Output management of prior decoded pictures at picture format transitions
Systems and methods may be provided for determining whether or not to output the "decoded pictures yet to be output" (DPYTBO) after decoding a random access...
Moving picture coding method, and moving picture decoding method
A moving picture coding apparatus for performing inter-picture predictive coding for pictures constituting a moving picture is provided with a coding unit for...
Display apparatus, display apparatus fault analysis system and display
apparatus fault analysis method
Embodiments of the disclosure provide a display apparatus, a display apparatus fault analysis system and a display apparatus fault analysis method. The display...
Method of measuring light emission of display panel and method of
compensating light emission of display panel
A method of measuring light emission of a display panel and a method of compensating light emission of a display panel are disclosed. In one aspect the method...
Characterization and evaluation of optical elements under vibrational
Systems and related methods are provided to perform optical characterization of system under tests (SUT), including one or more optical elements (OE), for...
Calibrating a one-dimensional coded light 3D acquisition system
A camera intrinsic calibration may be performed using an object geometry. An intrinsic camera matrix may then be recovered. A homography is fit between object...
Augmented reality environment with environmental condition control
An architecture includes a system to create an augmented reality environment in which images are projected onto a scene and user movement within the scene is...
2D/3D switchable autostereoscopic display apparatus and method
A two dimensional/three dimensional (2D/3D) switchable autostereoscopic display apparatus and method to selectively display a 2D image and a 3D image using two...
An object is to provide a three-dimensional display device capable of displaying bright images with low power consumption. The display device includes: an image...
According to an aspect, an electronic device includes: an operating unit; a display unit for displaying a plurality of images in a superposed manner to display...
Transport of stereoscopic image data over a display interface
A digital display interface (40) connects a first audio-visual device (10) to a second audio-visual device (20). Stereoscopic image data is transmitter over the...
Method and apparatus for two-dimensional to three-dimensional image
A method and apparatus provide two-dimensional to three-dimensional image conversion. The apparatus can include an input configured to receive a first image....
Apparatus and method for photographing and displaying three-dimensional
(3D) images using light receiving...
A method and apparatus for shooting and displaying a three-dimensional (3D) image are provided. Light intensities and light wavelengths of light entering a...
Projection and camera system for augmented reality environment
A device includes a projection and camera system to create an augmented reality environment in which images are projected onto a scene and user movement within...
Light field image capture device and image sensor
An image sensor 2 includes: a photoelectric conversion layer 1d including a plurality of photosensitive cells; a reflective layer 1c that reflects light that...
Optical modules that reduce speckle contrast and diffraction artifacts
An optical module, for use in a depth camera, includes a plurality of laser emitting elements, each of which emits a corresponding laser beam, and a micro-lens...
Single-eye stereoscopic imaging device, imaging method and recording
After AE/AF/AWB operation, a subject distance is calculated for each pixel, and a histogram which shows the distance distribution is created based thereon. The...
Depth map aligning method and system
A depth map aligning method and a system are provided. The depth map aligning method includes the following steps. A view warping is performed to a left-view...
Systems, methods, and software for mobile video display and management
A system, method, and software for mobile video display and management includes acquiring a plurality of streams of video data from a plurality of cameras. The...
System and apparatus for managing video content recordings
A system that incorporates teachings of the present disclosure may include, for example, a digital video recorder (DVR) having a controller to record video...
Image processing and white balance controlling apparatus
An image processing apparatus comprises an estimation unit which estimates, from color distribution information of an image obtained by capturing an object, a...
Transmission apparatus, method of transmitting image data in high dynamic
range, reception apparatus, method of...
A transmission apparatus (synchronized apparatus) transmits HDR image data to a reception apparatus (source apparatus) over a transmission path. At that time,...
Image correction method and image projection apparatus using the same
A method for image correction and image projection apparatus using the same are provided, where the image projection apparatus scans a projection light beam on...
Image display apparatus and optical component
This image display apparatus includes laser beam source portions, a synthesized beam generation portion, a control portion, a branching unit, and a detection...
Method for controlling operations of RGBW display based on human factor
A method for controlling a display is provided. An RGB video signal is transformed into an RGBW video signal based on a human factor. The display has a...
Smartphone and external micro projector thereof
An external micro projector comprises a micro projector body. A magnetic block is disposed in the micro projector body. The magnetic block is used for...
High efficiency dynamic color control management system
A method and apparatus are disclosed that use one or more of advanced signal processing or auxiliary metadata to detect maximum video pixel drive levels...
Locally dimmed cinema projection system with reflective modulation and
narrowband light sources
A backlight for a display comprises a plurality of independently controllable light sources and inclined surfaces inclining in a radially outward direction from...
Systems and methods for time-multiplexing temporal pixel-location data and
regular image projection for...
A system and method for generating a projected image signal encoded with position information. The temporal pixel-location data is hidden within visible light...
Remote agent capture and monitoring
Methods and systems for monitoring a remote agent. An agent's workstation may be provided with an application that receives a trigger condition at an agent...
Pixel correction method and image capture device
A color image sensor comprises normal pixels and phase difference pixels. A pixel combining circuit combines pixel signals of the normal pixels, and combines...
Imaging using offsetting accumulations
In some examples, a light source is controlled to output light. A sensor element outputs first detections responsive to a combined light comprising ambient...
Camera system with minimal area monolithic CMOS image sensor
The disclosure extends to methods, systems, and computer program products for digitally imaging with area limited image sensors, such as within a lumen of an...
Methods of and arrangements for processing an encoded bit stream
In a method for extracting information from an encoded bit stream, the extracted information may be used for improving bit stream quality assessment, or for...
System and method of managing protected video content
A method includes inspecting a packet stream sent from a set-top box device via a network. The packet stream includes video content that is divided into a...
Producing and viewing video-based group conversations
A system and method for producing a video-based group conversation for viewing over a network. A template is configured to generate a display at a first user...
Catch-up video buffering
A system determines if someone watching a live video feed looks or moves away from a display screen, and when their attention is back on the display, provides...