Category:Gwang Hoon PARK

Gwang Hoon PARK

Executive Summary

Gwang Hoon PARK is an inventor who has filed 12 patents. Their primary areas of innovation include the unit being an image region, e.g. an object (11 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 (6 patents), by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer (6 patents), and they have worked with companies such as Electronics and Telecommunications Research Institute (9 patents), ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (3 patents). Their most frequent collaborators include (10 collaborations), (9 collaborations), (9 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04N19/176 (the unit being an image region, e.g. an object): 11 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
• H04N19/159 (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer): 6 patents
• H04N19/593 (involving spatial prediction techniques): 6 patents
• H04N19/136 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 4 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
• H04N19/172 (the unit being an image region, e.g. an object): 4 patents
• H04N19/46 (Embedding additional information in the video signal during the compression process (): 4 patents
• H04N19/52 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 4 patents
• H04N19/61 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 3 patents
• H04N19/117 (Filters, e.g. for pre-processing or post-processing (sub-band filter banks): 3 patents
• H04N19/182 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 3 patents
• H04N19/44 (Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder): 3 patents
• H04N19/50 (using predictive coding (): 3 patents
• H04N19/503 (involving temporal prediction (adaptive coding with adaptive selection between spatial and temporal predictive coding): 3 patents
• H04N19/513 (Processing of motion vectors): 3 patents
• H04N19/11 (among a plurality of spatial predictive coding modes): 2 patents
• H04N19/124 (Quantisation): 2 patents
• H04N19/147 (according to rate distortion criteria (rate-distortion as a criterion for motion estimation): 2 patents
• H04N19/625 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/70 (characterised by syntax aspects related to video coding, e.g. related to compression standards): 2 patents
• H04N19/139 (Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability): 2 patents
• H04N19/103 (using adaptive coding): 2 patents
• H04N19/109 (among a plurality of temporal predictive coding modes): 2 patents
• H04N19/119 (Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks): 2 patents
• H04N19/10 (using adaptive coding): 1 patents
• H04N19/197 (using optimisation based on Lagrange multipliers): 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
• H04N19/43 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/51 (Motion estimation or motion compensation): 1 patents
• H04N19/587 (involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence): 1 patents
• H04N19/615 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/91 (Entropy coding, e.g. variable length coding [VLC] or arithmetic coding): 1 patents
• H04N19/137 (Motion inside a coding unit, e.g. average field, frame or block difference): 1 patents
• H04N19/1883 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/517 (Motion estimation or motion compensation): 1 patents
• H04N19/184 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/107 (between spatial and temporal predictive coding, e.g. picture refresh): 1 patents
• H04N19/597 (specially adapted for multi-view video sequence encoding): 1 patents
• H04N19/96 (Tree coding, e.g. quad-tree coding): 1 patents
• H04N19/169 (characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding): 1 patents
• H04N19/17 (the unit being an image region, e.g. an object): 1 patents
• H04N19/174 (the region being a slice, e.g. a line of blocks or a group of blocks): 1 patents
• H04N19/192 (the adaptation method, adaptation tool or adaptation type being iterative or recursive): 1 patents
• H04N19/82 (involving filtering within a prediction loop): 1 patents
• H04N19/129 (Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]): 1 patents
• H04N19/122 (Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type): 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
• H04N19/577 (Motion compensation with bidirectional frame interpolation, i.e. using B-pictures): 1 patents

Companies

List of Companies

• Electronics and Telecommunications Research Institute: 9 patents
• ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE: 3 patents

Collaborators

• Hui Yong KIM (10 collaborations)
• Sung Chang LIM (9 collaborations)
• Jin Ho LEE (9 collaborations)
• Jin Soo CHOI (9 collaborations)
• Jin Woong KIM (7 collaborations)
• Kyung Yong KIM (7 collaborations)
• Ha Hyun LEE (5 collaborations)
• Se Yoon JEONG (4 collaborations)
• Jong Ho KIM (3 collaborations)
• Dong Gyu SIM (3 collaborations)
• Tae Hyun KIM (3 collaborations)
• Sang Min KIM (3 collaborations)
• Chie Teuk AHN (2 collaborations)
• Hae Chul CHOI (2 collaborations)
• Jung Won KANG (2 collaborations)
• Dae Young LEE (2 collaborations)
• Gun BANG (2 collaborations)
• Suk Hee CHO (2 collaborations)
• Seoung Jun OH (2 collaborations)
• Tae Ryong KIM (1 collaborations)
• Han Soo LEE (1 collaborations)
• Sung-Chang LIM (1 collaborations)
• Jin Woo HONG (1 collaborations)
• Seoung-Jun OH (1 collaborations)
• Chang-Beom AHN (1 collaborations)
• Seung Ryong KOOK (1 collaborations)
• Sea-Nae PARK (1 collaborations)
• Kwang-Su JEONG (1 collaborations)
• Woo Woen GWUN (1 collaborations)
• Won Jun LEE (1 collaborations)
• Won Sik CHEONG (1 collaborations)
• Gi Mun UM (1 collaborations)
• Nam Ho HUR (1 collaborations)
• Sea Nae PARK (1 collaborations)
• Chan Woong JEON (1 collaborations)
• Hyun Suk KO (1 collaborations)
• Dong San JUN (1 collaborations)
• Seung Hyun CHO (1 collaborations)