Category:Shan LIU of San Jose CA (US)

Shan LIU of San Jose CA (US)

Executive Summary

Shan LIU of San Jose CA (US) is an inventor who has filed 57 patents. Their primary areas of innovation include the unit being an image region, e.g. an object (42 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 (28 patents), characterised by syntax aspects related to video coding, e.g. related to compression standards (23 patents), and they have worked with companies such as Tencent America LLC (46 patents), TENCENT AMERICA LLC (11 patents). Their most frequent collaborators include (36 collaborations), (14 collaborations), (13 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04N19/176 (the unit being an image region, e.g. an object): 42 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): 28 patents
• H04N19/70 (characterised by syntax aspects related to video coding, e.g. related to compression standards): 23 patents
• H04N19/159 (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer): 20 patents
• H04N19/132 (Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking): 18 patents
• H04N19/172 (the unit being an image region, e.g. an object): 12 patents
• H04N19/186 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 10 patents
• H04N19/117 (Filters, e.g. for pre-processing or post-processing (sub-band filter banks): 8 patents
• H04N19/139 (Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability): 6 patents
• H04N19/124 (Quantisation): 5 patents
• H04N19/44 (Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder): 5 patents
• H04N19/11 (among a plurality of spatial predictive coding modes): 4 patents
• H04N19/119 (Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks): 4 patents
• H04N19/196 (being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters (processing of motion vectors): 4 patents
• H04N19/18 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 4 patents
• H04N19/46 (Embedding additional information in the video signal during the compression process (): 4 patents
• H04N19/80 (Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation (): 4 patents
• H04N19/593 (involving spatial prediction techniques): 4 patents
• G06T9/001 ({Model-based coding, e.g. wire frame}): 3 patents
• H04N19/184 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 3 patents
• H04N19/82 (involving filtering within a prediction loop): 3 patents
• H04N19/96 (Tree coding, e.g. quad-tree coding): 3 patents
• H04N19/136 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 3 patents
• H04N19/52 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 3 patents
• H04N19/573 (Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction): 3 patents
• H04N19/13 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 2 patents
• H04N19/12 (Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264): 2 patents
• H04N19/61 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/597 (specially adapted for multi-view video sequence encoding): 2 patents
• H04N19/122 (Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type): 2 patents
• H04N19/513 (Processing of motion vectors): 2 patents
• H04N19/103 (using adaptive coding): 2 patents
• H04N19/167 (Position within a video image, e.g. region of interest [ROI]): 2 patents
• H04N19/51 (Motion estimation or motion compensation): 2 patents
• H04N19/188 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/137 (Motion inside a coding unit, e.g. average field, frame or block difference): 2 patents
• H04N19/43 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/14 (Coding unit complexity, e.g. amount of activity or edge presence estimation (): 2 patents
• H04N19/189 (characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding): 1 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
• H04N19/463 (Embedding additional information in the video signal during the compression process (): 1 patents
• H04N19/126 (Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers): 1 patents
• H04N19/149 (by estimating the code amount by means of a model, e.g. mathematical model or statistical model): 1 patents
• H04N19/154 (Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion (use of rate-distortion criteria): 1 patents
• H04N19/50 (using predictive coding (): 1 patents
• H04N19/45 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/60 (using transform coding): 1 patents
• H04N19/109 (among a plurality of temporal predictive coding modes): 1 patents
• H04N19/88 (involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks): 1 patents
• H04N19/17 (the unit being an image region, e.g. an object): 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
• H04N19/129 (Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]): 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
• H04N19/30 (using hierarchical techniques, e.g. scalability (): 1 patents
• H04N19/503 (involving temporal prediction (adaptive coding with adaptive selection between spatial and temporal predictive coding): 1 patents

Companies

List of Companies

• Tencent America LLC: 46 patents
• TENCENT AMERICA LLC: 11 patents

Collaborators

• Xin ZHAO of San Jose CA (US) (36 collaborations)
• Xiang LI of Saratoga CA (US) (14 collaborations)
• Liang ZHAO of Sunnyvale CA (US) (13 collaborations)
• Lien-Fei CHEN (11 collaborations)
• Xiaozhong XU of State College PA (US) (11 collaborations)
• Roman CHERNYAK of Santa Clara CA (US) (11 collaborations)
• Biao WANG of San Jose CA (US) (11 collaborations)
• Madhu PERINGASSERY KRISHNAN of Mountain View CA (US) (10 collaborations)
• Lien-Fei CHEN of Palo Alto CA (US) (10 collaborations)
• Jing YE of San Jose CA (US) (9 collaborations)
• Han GAO of San Diego CA (US) (9 collaborations)
• Guichun LI of San Jose CA (US) (8 collaborations)
• Motong XU of Palo Alto CA (US) (6 collaborations)
• Yonguk YOON of Palo Alto CA (US) (6 collaborations)
• Yushin CHO of Palo Alto CA (US) (4 collaborations)
• Stephan WENGER of Hillsborough CA (US) (3 collaborations)
• Byeongdoo CHOI of Palo Alto CA (US) (2 collaborations)
• Chao HUANG of Palo Alto CA (US) (2 collaborations)
• Thuong NGUYEN CANH of Palo Alto CA (US) (2 collaborations)
• Jun TIAN of Belle Mead NJ (US) (2 collaborations)
• Ding DING of Washington DC (US) (2 collaborations)
• Xiang LI of Los Gatos CA (US) (2 collaborations)
• Ding DING of Palo Alto CA (US) (1 collaborations)
• Wen GAO of West Windsor NJ (US) (1 collaborations)
• Jun TIAN of Palo Alto CA (US) (1 collaborations)
• Tianqi LIU of Palo Alto CA (US) (1 collaborations)
• Xiaozhong XU (1 collaborations)
• Xin ZHAO of Santa Clara CA (US) (1 collaborations)
• Ling LI (1 collaborations)
• Biao WANG of Santa Clara CA (US) (1 collaborations)
• Yixin DU of Los Altos CA (US) (1 collaborations)
• Xin ZHAO of San Diego CA (US) (1 collaborations)
• Cheung AUYEUNG of Sunnyvale CA (US) (1 collaborations)
• Han ZHANG of Palo Alto CA (US) (1 collaborations)