Category:Weijia Zhu of San Diego CA (US)

Weijia Zhu of San Diego CA (US)

Executive Summary

Weijia Zhu of San Diego CA (US) is an inventor who has filed 15 patents. Their primary areas of innovation include PICTORIAL COMMUNICATION, e.g. TELEVISION (13 patents), the unit being an image region, e.g. an object (12 patents), Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking (9 patents), and they have worked with companies such as Beijing Bytedance Network Technology Co., Ltd. (8 patents), Bytedance Inc. (7 patents). Their most frequent collaborators include (15 collaborations), (14 collaborations), (8 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04N19/186 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 13 patents
• H04N19/176 (the unit being an image region, e.g. an object): 12 patents
• H04N19/132 (Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking): 9 patents
• H04N19/159 (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer): 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): 6 patents
• H04N19/70 (characterised by syntax aspects related to video coding, e.g. related to compression standards): 6 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): 4 patents
• H04N19/119 (Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks): 3 patents
• H04N19/46 (Embedding additional information in the video signal during the compression process (): 3 patents
• H04N19/96 (Tree coding, e.g. quad-tree coding): 3 patents
• H04N19/117 (Filters, e.g. for pre-processing or post-processing (sub-band filter banks): 3 patents
• H04N19/124 (Quantisation): 3 patents
• H04N19/593 (involving spatial prediction techniques): 2 patents
• H04N19/1883 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/157 (Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter): 2 patents
• H04N19/30 (using hierarchical techniques, e.g. scalability (): 2 patents
• H04N19/60 (using transform coding): 2 patents
• H04N19/172 (the unit being an image region, e.g. an object): 2 patents
• H04N19/174 (the region being a slice, e.g. a line of blocks or a group of blocks): 2 patents
• H04N19/196 (being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters (processing of motion vectors): 2 patents
• G06T9/004 ({Predictors, e.g. intraframe, interframe coding}): 1 patents
• G06T11/001 ({Texturing; Colouring; Generation of texture or colour (inpainting): 1 patents
• G06T11/40 (Filling a planar surface by adding surface attributes, e.g. colour or texture): 1 patents
• G06V10/20 (IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING): 1 patents
• H04N19/167 (Position within a video image, e.g. region of interest [ROI]): 1 patents
• H04N19/61 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N9/67 (for matrixing (camera processing pipelines for matrixing of colour signals): 1 patents
• H04N19/11 (among a plurality of spatial predictive coding modes): 1 patents
• H04N19/17 (the unit being an image region, e.g. an object): 1 patents
• H04N19/188 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/136 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 1 patents
• H04N19/184 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/14 (Coding unit complexity, e.g. amount of activity or edge presence estimation (): 1 patents
• H04N19/86 (involving reduction of coding artifacts, e.g. of blockiness): 1 patents
• H04N11/044 (using pulse code modulation {(): 1 patents
• H04N19/126 (Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers): 1 patents

Companies

List of Companies

• Beijing Bytedance Network Technology Co., Ltd.: 8 patents
• Bytedance Inc.: 7 patents

Collaborators

• Li Zhang of San Diego CA (US) (15 collaborations)
• Jizheng Xu of San Diego CA (US) (14 collaborations)
• Kai Zhang of San Diego CA (US) (8 collaborations)
• Yue Wang (7 collaborations)
• Hongbin Liu (4 collaborations)
• Ye-kui Wang of San Diego CA (US) (3 collaborations)
• Hsiao Chiang Chuang of San Diego CA (US) (2 collaborations)
• Yang Wang (1 collaborations)
• Zhipin Deng (1 collaborations)