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WO/2012/090334A1 |
A determination image output unit converts an input image signal of a first format into an input image signal of a second format via a first filter meeting the standard conditions, and outputs a determination image signal wherein the inp...
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WO/2012/078409A1 |
Embodiments of the present invention may provide a clock and timing generation scheme for a video signal processor (e.g., a scaler), which enables fast switching between different input video standards without disturbing the output clock...
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WO/2012/078965A1 |
Embodiments of the invention provide techniques for encoding chunks of a video file in parallel. Embodiments may divide a source video file into a plurality of chunks, and may encode each chunk at a rate based upon complexity data associ...
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WO/2012/047304A1 |
The present invention provides bit rate control techniques for a hybrid block based motion compensated predictive video encoder (e.g., H.264, as well as other video coding algorithms and standards). The techniques aim to reduce the pictu...
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WO/2012/043849A1 |
Aspects of the present invention relate to systems and methods for capturing, encoding and decoding wide color-gamut video. According to a first aspect of the present invention, a plurality of processed image frames are associated with a...
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WO/2012/026734A2 |
Disclosed are an encoding/decoding apparatus and method using motion vector sharing of a color image and a depth image. When a depth image is compressed, a motion vector of a color image and mode information are shared in order to reduce...
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WO/2012/011670A2 |
One embodiment of the present invention relates to a method and a device for predicting a color space using a plurality of frequency domain weighting prediction filters, and to a method and a device for encoding/decoding an image using s...
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WO/2012/011859A1 |
A picture (1) with multiple slices (2-5) is encoded by determining a hierarchical granularity for the picture (1) defining a hierarchical level for slice border alignments. Address information allowing identification for a respective sli...
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WO/2012/011860A1 |
A picture (1) with multiple slices (2-5) is encoded by generating a coded slice representation for each of the slices. A slice flag is set to a first value for the first slice (2) in the picture (1) and corresponding slice flags of the r...
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WO/2012/005947A2 |
A digital image processing system takes color plus Z channel data as input, prep recesses, decimates, and codes the Z channel in- band as digital watermark data embedded within the color data prior to encoding and transmission. A second ...
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WO/2012/002765A2 |
One embodiment of the present invention relates to a method and apparatus for predicting a color space and to a method and apparatus for encoding/decoding an image using same. According to one embodiment of the present invention, provide...
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WO/2011/155378A1 |
This disclosure relates to an image processing apparatus and method for allowing the encoding efficiency to be improved. There are included a correction unit that uses an enhanced area offset value, which is an offset value to be applied...
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WO/2011/156177A2 |
An apparatus and method for estimating an optimized sub-pixel interpolation filter using iterative estimations as needed for sub-pixel motion compensation and motion estimation in a video codec for improving coding efficiency. Multiple i...
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WO/2011/139035A2 |
A method and system for transmission of video information is provided. A transmitting wireless station performs chroma partitioning of pixels in a video frame into different partitions. The chroma partitioning includes separating luminan...
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WO/2011/132246A1 |
The disclosed image processing device receives original image data, an original synchronization signal and an original data validity region signal from a video signal source, completes the portion of a prescribed valid pixel region not f...
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WO/2011/041760A9 |
A light-weight and low-power integrated system module suitable for installation at a passenger seat disposed aboard a passenger vehicle and methods for manufacturing and using same. By integrating selected interface system components wit...
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WO/2011/071469A1 |
A video processor processes interlaced content for progressive display by decreasing brightness independently to odd and even interlaced lines of the interlaced content on a frame by frame basis. The processor decreases the brightness of...
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WO/2011/066099A2 |
A method is provided to efficiently transport video signals on a wireless network when resources are scarce. In an embodiment, a user's mobile terminal codes the video in multiple layers. If resources are scarce, the mobile terminal redu...
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WO/2011/040302A1 |
Provided are an image-processing device and method that can improve the encoding efficiency of a color-difference signal and reduce the number of address calculations for memory accesses. In the case that the orthogonal transformation bl...
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WO/2011/035551A1 |
A laser television includes: a housing, a television screen, an optical engine positioned in the housing, a reflecting mirror and a television chip circuit, wherein the optical engine is a laser optical engine. A red semiconductor laser ...
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WO/2011/035406A1 |
A method of transmitting a digital video stream having a plurality of image frames and being characterized by a vertical resolution and a frame rate. A temporal multiplexing operation is applied to the image frames of the video stream in...
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WO/2011/021182A2 |
A computer implemented method for closed circuit TV broadcasting. The method comprises selecting content to be broadcast, scheduling the content to be broadcast as a closed circuit TV broadcast via channels in a plurality of sites, and d...
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WO/2011/011449A1 |
A block artifact reduction system is provided. An apparatus for reducing block artifact in an image sequence according to some embodiments of the present invention includes a motion detection unit that detects a motion signal from a firs...
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WO/2011/009289A1 |
A method and system for implementing image rotation in the reception of digital television are provided in the present invention. The method includes the following steps: an entropy decoding module receives and decodes a video basic stre...
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WO/2010/118254A1 |
A system and method may compress a digital image. A storage unit may store a dictionary having a plurality of predetermined template patterns each identified by a code. A decomposition module may divide the image into a plurality of sub-...
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WO/2010/104778A1 |
A method for effective color modeling for predictive image encoding. Colors are processed on a binary basis, when each color index is treated as a binary value. Binary digits are processed sequentially with the use of context-based appro...
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WO/2010/056310A1 |
A method of encoding video is presented in which multiple groups of pictures (GOPs) are formed and encoded in parallel threads. Each encoded GOP has an initial I-frame followed by a series of P-frames. Each I-frame is deflicker coded wit...
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WO/2010/048544A1 |
Apparatus and methods for processing (e.g., transrating) one or more compressed video bitstreanis including mode refinement analysis. In one embodiment, a method of transrating a digital video picture having a plurality of input macroblo...
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WO/2010/045380A2 |
This disclosure describes methods that control the selection of predictive coding techniques for enhancement layer video blocks based on characteristics of vectorized entropy coding for such enhancement layer video blocks. In accordance ...
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WO/2010/033666A1 |
A remote control station that controls a robot through a network. The remote control station transmits a robot control command that includes information to move the robot. The remote control station monitors at least one system parameter...
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WO/2010/001999A1 |
It is possible to perform an appropriate filtering by performing switching between the mode to apply a filter and the mode not to apply a filter to each of a luminance signal and a color difference signal. A dynamic image decoding device...
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WO/2009/152158A1 |
A system and method for transmitting a plurality of video signals scalably coded into layers including a base layer and one or more enhancement layers and associated audio signals, if any, over a communication network for presentation to...
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WO/2009/144886A1 |
An image transmission device includes: an encoding unit which selects as a color component to be encoded, one of a plurality of color components constituting input image data color information while periodically modifying the selected co...
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WO/2009/134972A1 |
A system and method that provides a connection path between a video source such as a personal computer (PC) and a high- definition television (HDTV). A control is provided for varying a quality level of a video signal with respect to lat...
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WO/2009/129418A1 |
A method and system for separated image compression are disclosed. According to one embodiment a computer-implemented method comprises initiating transfer of a screen image, preparing the screen image for separation, separating the scree...
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WO/2009/125673A1 |
Provided are a dynamic image processing device and a dynamic image processing method which can realize a lower power consumption at a low cost by reducing a storage capacity and band for frame rearrangement when performing a demosaic pro...
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WO/2009/116965A1 |
A method and apparatus for adaptive feature of interest color model parameters estimation are provided. The apparatus includes a feature of interest color model parameters estimator and a feature of interest detector. The feature of inte...
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WO/2009/114111A2 |
A system and a method reformat digital broadcast multimedia for a mobile device. The system and the method reformat and/or repackage audiovisual content into a format that may be rendered on the mobile device without the need for additio...
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WO/2009/108345A2 |
A digital video transmission system that operates with three different video rendering paths. A first rendering path operates by receiving display requests and rendering bit-mapped graphics in a local screen buffer. The display informati...
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WO/2009/094094A1 |
Efficient temporal search range predication for motion estimation in video coding is provided where complexity of using multiple reference frames in multiple reference frame motion estimation (MRFME) can be evaluated over a desired perfo...
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WO/2009/090625A2 |
An apparatus and method for testing a unit comprising of digital-to-analog converter (208) and an analog-to-digital converter (212), by determining offset and gain- difference (220) between the two converters (2108, 212), and then testin...
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WO/2009/091625A1 |
An apparatus or method of efficiently coding high resolution video using texture analysis and synthesis techniques in a scalable video coding framework. A high-resolution video signal is spatially downsampled and encoded into a base-laye...
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WO/2009/091651A2 |
Described are computer-based methods and apparatuses, including computer program products, for dynamic rate adjustment to splice video streams. A splicer receives a first compressed video stream of bits and buffers the first video stream...
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WO/2009/073762A1 |
GPU-based intra frame processing techniques are provided to selectively offload computation loading from a CPU to a GPU. By rearranging the 4x4 block encoding order, the process can benefit from a parallel processing mechanism available ...
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WO/2009/069254A1 |
A decoding control unit (103) controls a dynamic image decoding unit (101) which decodes images acquired from a plurality of normal code data and high-speed code data. The decoding control unit (103) controls the dynamic image decoding u...
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WO/2009/067528A1 |
A system and method for playing videos on a processing unit of a mobile device with limited threading are provided that yield numerous benefits to a user of the mobile device.
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WO/2009/066284A2 |
A video compression method comprises the steps of a) receiving a set of video scenes comprising video frames; b) for each of said video scenes selecting a motion estimation algorithm and/or a rate control algorithm to respectively compre...
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WO/2009/058534A1 |
A method and apparatus for selecting a coding mode for a block of a current picture are disclosed. For example, the method selects a coding mode in accordance with a cost function, for coding the block, wherein the cost function comprise...
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WO/2009/052697A1 |
A method of dual prediction video decoding, a method of dual prediction video encoding and the corresponding devices are provided. In the decoding method, the reconstructing process of decoding reconstructing image includes the process o...
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WO/2009/051010A1 |
A method and device for efficiently compressing information by eliminating signal correlation effectively according to the local property of a 4:4:4 format video signal to be coded is provided. The device comprises a signal analyzing sec...
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