Category:Yi-Wen CHEN of San Diego CA (US)

Yi-Wen CHEN of San Diego CA (US)

Executive Summary

Yi-Wen CHEN of San Diego CA (US) is an inventor who has filed 40 patents. Their primary areas of innovation include the unit being an image region, e.g. an object (25 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 (14 patents), Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking (14 patents), and they have worked with companies such as BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD. (40 patents). Their most frequent collaborators include (40 collaborations), (36 collaborations), (26 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04N19/176 (the unit being an image region, e.g. an object): 25 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): 14 patents
• H04N19/132 (Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking): 14 patents
• H04N19/44 (Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder): 13 patents
• H04N19/70 (characterised by syntax aspects related to video coding, e.g. related to compression standards): 12 patents
• H04N19/119 (Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks): 10 patents
• H04N19/159 (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer): 10 patents
• H04N19/139 (Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability): 9 patents
• H04N19/186 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 8 patents
• H04N19/513 (Processing of motion vectors): 6 patents
• H04N19/52 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 6 patents
• H04N19/593 (involving spatial prediction techniques): 5 patents
• H04N19/11 (among a plurality of spatial predictive coding modes): 5 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
• H04N19/46 (Embedding additional information in the video signal during the compression process (): 4 patents
• H04N19/189 (characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding): 4 patents
• H04N19/124 (Quantisation): 3 patents
• H04N19/117 (Filters, e.g. for pre-processing or post-processing (sub-band filter banks): 3 patents
• H04N19/184 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/115 (Selection of the code volume for a coding unit prior to coding): 2 patents
• H04N19/136 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 2 patents
• H04N19/82 (involving filtering within a prediction loop): 2 patents
• H04N19/80 (Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation (): 2 patents
• H04N19/521 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/174 (the region being a slice, e.g. a line of blocks or a group of blocks): 2 patents
• H04N19/109 (among a plurality of temporal predictive coding modes): 2 patents
• H04N19/577 (Motion compensation with bidirectional frame interpolation, i.e. using B-pictures): 1 patents
• H04N19/149 (by estimating the code amount by means of a model, e.g. mathematical model or statistical model): 1 patents
• H04N19/172 (the unit being an image region, e.g. an object): 1 patents
• H04N19/436 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• G06N3/0895 (Weakly supervised learning, e.g. semi-supervised or self-supervised learning): 1 patents
• H04N19/463 (Embedding additional information in the video signal during the compression process (): 1 patents
• H04N19/30 (using hierarchical techniques, e.g. scalability (): 1 patents
• H04N19/50 (using predictive coding (): 1 patents
• H04N19/1883 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/129 (Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]): 1 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): 1 patents
• H04N19/18 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/167 (Position within a video image, e.g. region of interest [ROI]): 1 patents
• G06V10/82 (IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING): 1 patents
• H04N19/59 (involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution): 1 patents
• H04N19/51 (Motion estimation or motion compensation): 1 patents
• H04N19/1887 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 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): 1 patents
• H04N19/103 (using adaptive coding): 1 patents
• G06F5/01 (for shifting, e.g. justifying, scaling, normalising {(digital stores in which the information is moved stepwise, e.g. shift-registers): 1 patents
• H04N19/107 (between spatial and temporal predictive coding, e.g. picture refresh): 1 patents
• H04N19/423 (characterised by memory arrangements (): 1 patents
• H04N19/54 (using feature points or meshes): 1 patents

Companies

List of Companies

• BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD.: 40 patents

Collaborators

• Xianglin WANG of San Diego CA (US) (40 collaborations)
• Xiaoyu XIU of San Diego CA (US) (36 collaborations)
• Hong-Jheng JHU of San Diego CA (US) (26 collaborations)
• Bing YU (25 collaborations)
• Wei CHEN of San Diego CA (US) (23 collaborations)
• Che-Wei KUO of San Diego CA (US) (15 collaborations)
• Ning YAN of San Diego CA (US) (14 collaborations)
• Che-Wei KUO (8 collaborations)
• Tsung-Chuan MA of San Diego CA (US) (8 collaborations)
• Ning YAN (4 collaborations)
• Shuiming YE of San Diego CA (US) (3 collaborations)
• Hong-Jheng Jhu (1 collaborations)
• Wei CHEN (1 collaborations)
• Hong-Jheng JHU (1 collaborations)