Category:Xiaozhong XU of State College PA (US)

Xiaozhong XU of State College PA (US)

Executive Summary

Xiaozhong XU of State College PA (US) is an inventor who has filed 13 patents. Their primary areas of innovation include the unit being an image region, e.g. an object (7 patents), Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction (5 patents), specially adapted for multi-view video sequence encoding (3 patents), and they have worked with companies such as Tencent America LLC (11 patents), TENCENT AMERICA LLC (2 patents). Their most frequent collaborators include (11 collaborations), (4 collaborations), (2 collaborations).

Patent Filing Activity

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Technology Areas

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List of Technology Areas

• H04N19/176 (the unit being an image region, e.g. an object): 7 patents
• H04N19/105 (Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction): 5 patents
• H04N19/597 (specially adapted for multi-view video sequence encoding): 3 patents
• H04N19/159 (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer): 3 patents
• H04N19/96 (Tree coding, e.g. quad-tree coding): 3 patents
• H04N19/70 (characterised by syntax aspects related to video coding, e.g. related to compression standards): 3 patents
• H04N19/186 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 3 patents
• G06T9/001 ({Model-based coding, e.g. wire frame}): 2 patents
• H04N19/51 (Motion estimation or motion compensation): 2 patents
• H04N19/184 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• G06T9/20 (Contour coding, e.g. using detection of edges): 1 patents
• G06T17/20 (Finite element generation, e.g. wire-frame surface description, {tesselation}): 1 patents
• G06T15/04 (Texture mapping): 1 patents
• H04N19/45 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/82 (involving filtering within a prediction loop): 1 patents
• H04N19/132 (Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking): 1 patents
• H04N19/46 (Embedding additional information in the video signal during the compression process (): 1 patents
• G06V10/56 (IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING): 1 patents
• H04N19/137 (Motion inside a coding unit, e.g. average field, frame or block difference): 1 patents
• H04N19/119 (Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks): 1 patents
• H04N19/80 (Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation (): 1 patents
• H04N19/513 (Processing of motion vectors): 1 patents
• H04N19/14 (Coding unit complexity, e.g. amount of activity or edge presence estimation (): 1 patents
• H04N19/196 (being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters (processing of motion vectors): 1 patents
• H04N19/17 (the unit being an image region, e.g. an object): 1 patents
• H04N19/11 (among a plurality of spatial predictive coding modes): 1 patents
• H04N19/463 (Embedding additional information in the video signal during the compression process (): 1 patents
• H04N19/139 (Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability): 1 patents
• H04N19/43 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/436 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/58 (Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one (): 1 patents
• H04N19/44 (Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder): 1 patents
• H04N19/147 (according to rate distortion criteria (rate-distortion as a criterion for motion estimation): 1 patents
• H04N19/54 (using feature points or meshes): 1 patents

Companies

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List of Companies

• Tencent America LLC: 11 patents
• TENCENT AMERICA LLC: 2 patents

Collaborators

• Shan LIU of San Jose CA (US) (11 collaborations)
• Xiang LI of Saratoga CA (US) (4 collaborations)
• Chao HUANG of Palo Alto CA (US) (2 collaborations)
• Thuong NGUYEN CANH of Palo Alto CA (US) (2 collaborations)
• Xin ZHAO of San Jose CA (US) (2 collaborations)
• Jun TIAN of Belle Mead NJ (US) (2 collaborations)
• Wen GAO of West Windsor NJ (US) (1 collaborations)
• Jun TIAN of Palo Alto CA (US) (1 collaborations)
• Wen GAO of Palo Alto CA (US) (1 collaborations)
• Xiang LI of Los Gatos CA (US) (1 collaborations)
• Shan Liu of San Jose CA (US) (1 collaborations)
• Guichun LI of San Jose CA (US) (1 collaborations)