Category:Ha Hyun LEE: Difference between revisions

Ha Hyun LEE

Executive Summary

Ha Hyun LEE is an inventor who has filed 28 patents. Their primary areas of innovation include the unit being an image region, e.g. an object (22 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 (17 patents), by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer (11 patents), and they have worked with companies such as Electronics and Telecommunications Research Institute (24 patents), ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (4 patents). Their most frequent collaborators include (27 collaborations), (25 collaborations), (22 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04N19/176 (the unit being an image region, e.g. an object): 22 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): 17 patents
• H04N19/159 (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer): 11 patents
• H04N19/593 (involving spatial prediction techniques): 10 patents
• H04N19/119 (Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks): 7 patents
• H04N19/11 (among a plurality of spatial predictive coding modes): 7 patents
• H04N19/70 (characterised by syntax aspects related to video coding, e.g. related to compression standards): 6 patents
• H04N19/117 (Filters, e.g. for pre-processing or post-processing (sub-band filter banks): 5 patents
• H04N19/186 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 5 patents
• H04N19/46 (Embedding additional information in the video signal during the compression process (): 5 patents
• H04N19/44 (Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder): 5 patents
• H04N19/132 (Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking): 4 patents
• H04N19/13 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 4 patents
• H04N19/96 (Tree coding, e.g. quad-tree coding): 4 patents
• H04N19/50 (using predictive coding (): 3 patents
• H04N19/182 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 3 patents
• H04N19/503 (involving temporal prediction (adaptive coding with adaptive selection between spatial and temporal predictive coding): 3 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): 3 patents
• H04N19/137 (Motion inside a coding unit, e.g. average field, frame or block difference): 3 patents
• H04N19/91 (Entropy coding, e.g. variable length coding [VLC] or arithmetic coding): 3 patents
• H04N19/172 (the unit being an image region, e.g. an object): 2 patents
• H04N19/82 (involving filtering within a prediction loop): 2 patents
• H04N19/126 (Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers): 2 patents
• H04N19/129 (Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]): 2 patents
• H04N19/136 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 2 patents
• H04N19/52 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/51 (Motion estimation or motion compensation): 2 patents
• H04N19/18 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/513 (Processing of motion vectors): 2 patents
• H04N19/146 (Data rate or code amount at the encoder output): 2 patents
• H04N19/188 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/103 (using adaptive coding): 1 patents
• H04N19/107 (between spatial and temporal predictive coding, e.g. picture refresh): 1 patents
• H04N19/139 (Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability): 1 patents
• H04N19/167 (Position within a video image, e.g. region of interest [ROI]): 1 patents
• H04N19/43 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/61 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/597 (specially adapted for multi-view video sequence encoding): 1 patents
• H04N19/184 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/149 (by estimating the code amount by means of a model, e.g. mathematical model or statistical model): 1 patents
• H04N19/147 (according to rate distortion criteria (rate-distortion as a criterion for motion estimation): 1 patents
• H04N19/174 (the region being a slice, e.g. a line of blocks or a group of blocks): 1 patents
• H04N19/187 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/31 (in the temporal domain): 1 patents
• H04N19/33 (in the spatial domain): 1 patents
• H04N19/463 (Embedding additional information in the video signal during the compression process (): 1 patents
• G06T9/002 ({using neural networks}): 1 patents
• G06T9/001 ({Model-based coding, e.g. wire frame}): 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
• H04N19/619 ({the transform being operated outside the prediction loop}): 1 patents
• G06T15/20 (Perspective computation): 1 patents
• H04N5/05 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/60 (using transform coding): 1 patents
• H04N19/64 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents

Companies

List of Companies

• Electronics and Telecommunications Research Institute: 24 patents
• ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE: 4 patents

Collaborators

• Jin Ho LEE (27 collaborations)
• Sung Chang LIM (25 collaborations)
• Hui Yong KIM (22 collaborations)
• Jung Won KANG (20 collaborations)
• Jin Soo CHOI (13 collaborations)
• Jin Woong KIM (8 collaborations)
• Jong Ho KIM (7 collaborations)
• Se Yoon JEONG (7 collaborations)
• Suk Hee CHO (6 collaborations)
• Seung Hyun CHO (5 collaborations)
• Hyun Suk KO (5 collaborations)
• Dong San JUN (5 collaborations)
• Chie Teuk AHN (4 collaborations)
• Soo Woong KIM (3 collaborations)
• Gun BANG (3 collaborations)
• Dae Yeon KIM (2 collaborations)
• Hae Chul CHOI (2 collaborations)
• Jin Woo HONG (2 collaborations)
• Gwang Hoon PARK (2 collaborations)
• Tae Hyun KIM (2 collaborations)
• Dae Young LEE (2 collaborations)
• Yung Lyul LEE (2 collaborations)
• Ju Ock LEE (1 collaborations)
• Woo Woen GWUN (1 collaborations)
• Won Jun LEE (1 collaborations)
• Jun Woo CHOI (1 collaborations)
• Ji Yeon JUNG (1 collaborations)
• Nam Uk KIM (1 collaborations)
• Myung Jun KIM (1 collaborations)
• Yang Woo KIM (1 collaborations)
• Jae Gon KIM (1 collaborations)
• Do Hyeon PARK (1 collaborations)
• Ji Hoon DO (1 collaborations)
• Seong Jun BAE (1 collaborations)
• Byeung Woo JEON (1 collaborations)
• Jee Yoon PARK (1 collaborations)
• Gun Bang (1 collaborations)
• Soo Woong Kim (1 collaborations)
• Ji Hoon Do (1 collaborations)
• Seong Jun Bae (1 collaborations)
• Jin Ho Lee (1 collaborations)
• Jung Won Kang (1 collaborations)
• Young Jung Uh (1 collaborations)
• Seo Ha Kim (1 collaborations)
• Jung Min Bae (1 collaborations)
• Young Sik Yun (1 collaborations)
• Mun Churl KIM (1 collaborations)
• Bum Shik LEE (1 collaborations)