Inventor · disambiguated record
Woo-Jin Han
Also filed as: HAN WOO · HAN WOO-JIN
258 granted patents·91 pending applications·1,486 citations·filing 2004–2024
99Inventor score
Top patents by PatentIndex Score
349 records- 0198US10027972B2Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding unitsSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jul 17, 2018·15 cites·5 claims
- 0298US9554138B2Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block mergingSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jan 24, 2017·40 cites·2 claims
- 0398US8885727B2Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block mergingLEE TAMMY·Filed 2011·Granted Nov 11, 2014·39 cites·4 claims
- 0498US8798159B2Method and apparatus for encoding video and method and apparatus for decoding video, based on hierarchical structure of coding unitHAN WOO-JIN·Filed 2010·Granted Aug 5, 2014·41 cites·15 claims
- 0598US8537897B2Method and apparatus for encoding/decoding motion vectorLEE TAMMY·Filed 2010·Granted Sep 17, 2013·33 cites·26 claims
- 0697US9712822B2Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding unitsHAN WOO-JIN·Filed 2011·Granted Jul 18, 2017·22 cites·3 claims
- 0797US8792741B2Method and apparatus for encoding and decoding image by using large transformation unitLEE TAMMY·Filed 2010·Granted Jul 29, 2014·27 cites·5 claims
- 0897US8311118B2Method and apparatus for encoding/decoding motion vectorLEE TAMMY·Filed 2012·Granted Nov 13, 2012·21 cites·4 claims
- 0997US8204320B2Method and apparatus for encoding and decoding image by using large transformation unitLEE TAMMY·Filed 2012·Granted Jun 19, 2012·22 cites·4 claims
- 1097US8005137B2Video coding and decoding method using weighted prediction and apparatus for the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Aug 23, 2011·40 cites·45 claims
- 1197US7903735B2Method of effectively predicting multi-layer based video frame, and video coding method and apparatus using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Mar 8, 2011·38 cites·25 claims
- 1297US7881387B2Apparatus and method for adjusting bitrate of coded scalable bitsteam based on multi-layerSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Feb 1, 2011·42 cites·20 claims
- 1397US7292165B2Context-based adaptive arithmetic coding and decoding methods and apparatuses with improved coding efficiency and video coding and decoding methods and apparatuses using the sameSAMSUNG ELCTRONICS CO LTD·Filed 2006·Granted Nov 6, 2007·51 cites·60 claims
- 1496US10412411B2Video-encoding method and video-encoding apparatus using prediction units based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus using prediction units based on encoding units determined in accordance with a tree structureSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Sep 10, 2019·8 cites·11 claims
- 1596US8995529B2Method and apparatus for encoding and decoding motion vector by predicting motion vector according to modeLEE TAMMY·Filed 2011·Granted Mar 31, 2015·20 cites·2 claims
- 1696US8923641B2Method and apparatus for encoding and decoding image by using large transform unitSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Dec 30, 2014·14 cites·3 claims
- 1796US8792737B2Method and apparatus for encoding and decoding image by using large transformation unitSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jul 29, 2014·13 cites·3 claims
- 1896US8594183B2Method and apparatus for decoding video according to individual parsing or decoding in data unit level, and method and apparatus for encoding video for individual parsing or decoding in data unit levelHAN WOO-JIN·Filed 2010·Granted Nov 26, 2013·22 cites·28 claims
- 1996US8385420B2Method and apparatus for estimating motion vector using plurality of motion vector predictors, encoder, decoder, and decoding methodSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Feb 26, 2013·20 cites·40 claims
- 2096US8369410B2Method and apparatus for encoding/decoding motion vectorSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Feb 5, 2013·15 cites·2 claims
- 2196US8223843B2Method and apparatus for encoding video by motion prediction using arbitrary partition, and method and apparatus for decoding video by motion prediction using arbitrary partitionLEE SUN-IL·Filed 2012·Granted Jul 17, 2012·18 cites·5 claims
- 2296US8116578B2Method and apparatus for effectively compressing motion vectors in video coder based on multi-layerHAN WOO-JIN·Filed 2011·Granted Feb 14, 2012·27 cites·1 claims
- 2395US11303883B2Method and apparatus for encoding video using variable partitions for predictive encoding, and method and apparatus for decoding video using variable partitions for predictive encodingSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Apr 12, 2022·3 cites·3 claims
- 2495US9936216B2Video-encoding method and video-encoding apparatus using prediction units based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus using prediction units based on encoding units determined in accordance with a tree structureSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Apr 3, 2018·8 cites·1 claims
- 2595US8964840B2Determining intra prediction mode of image coding unit and image decoding unitSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Feb 24, 2015·14 cites·4 claims
- 2695US8831105B2Method and apparatus for estimating motion vector using plurality of motion vector predictors, encoder, decoder, and decoding methodSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Sep 9, 2014·11 cites·16 claims
- 2795US8792558B2Method and apparatus for encoding/decoding motion vectorSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jul 29, 2014·14 cites·4 claims
- 2895US8780993B2Method and apparatus for encoding video by motion prediction using arbitrary partition, and method and apparatus for decoding video by motion prediction using arbitrary partitionSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jul 15, 2014·10 cites·5 claims
- 2995US8311348B2Method and apparatus for encoding and decoding image by using large transformation unitLEE TAMMY·Filed 2012·Granted Nov 13, 2012·15 cites·4 claims
- 3095US8208557B2Video encoding and decoding method and apparatus using weighted predictionLEE TAMMY·Filed 2008·Granted Jun 26, 2012·23 cites·6 claims
- 3194US10306262B2Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding unitsSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted May 28, 2019·6 cites·4 claims
- 3294US10158890B2Low complexity entropy-encoding/decoding method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Dec 18, 2018·8 cites·4 claims
- 3394US10154287B2Video encoding method and apparatus using transformation unit of variable tree structure, and video decoding method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Dec 11, 2018·7 cites·14 claims
- 3494US9967572B2Determining intra prediction mode of image coding unit and image decoding unitSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted May 8, 2018·8 cites·1 claims
- 3594US9300957B2Video encoding method for encoding hierarchical-structure symbols and a device therefor, and video decoding method for decoding hierarchical-structure symbols and a device thereforCHEON MIN-SU·Filed 2011·Granted Mar 29, 2016·20 cites·17 claims
- 3694US9247247B2Video-encoding method and video-encoding apparatus using prediction units based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus using prediction units based on encoding units determined in accordance with a tree structureMIN JUNG-HYE·Filed 2011·Granted Jan 26, 2016·11 cites·2 claims
- 3794US8938006B2Method and apparatus for encoding video by motion prediction using arbitrary partition, and method and apparatus for decoding video by motion prediction using arbitrary partitionLEE SUN-IL·Filed 2010·Granted Jan 20, 2015·11 cites·5 claims
- 3894US8605784B2Method and apparatus for encoding video, and method and apparatus for decoding videoMIN JUNG-HYE·Filed 2010·Granted Dec 10, 2013·13 cites·34 claims
- 3994US8295355B2Method and apparatus for encoding and decoding motion vectorLEE TAMMY·Filed 2012·Granted Oct 23, 2012·11 cites·5 claims
- 4094US7933456B2Multi-layer video coding and decoding methods and multi-layer video encoder and decoderSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Apr 26, 2011·23 cites·16 claims
- 4194US7889793B2Method and apparatus for effectively compressing motion vectors in video coder based on multi-layerSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Feb 15, 2011·19 cites·21 claims
- 4293US9131237B2Method and apparatus for encoding and decoding motion vector by predicting motion vector according to modeSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Sep 8, 2015·8 cites·1 claims
- 4393US9100661B2Method and apparatus for encoding video by using dynamic-range transformation, and method and apparatus for decoding video by using dynamic-range transformationALSHINA ELENA·Filed 2011·Granted Aug 4, 2015·16 cites·40 claims
- 4493US8351502B2Method and apparatus for adaptively selecting context model for entropy codingSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jan 8, 2013·20 cites·72 claims
- 4593US7348903B2Method and apparatus for enhancing performance of entropy coding, and video coding method and apparatus using the entropy coding performance enhancing methodSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Mar 25, 2008·30 cites·18 claims
- 4692US9800872B2Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block mergingSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Oct 24, 2017·7 cites·2 claims
- 4792US9565447B2Method and apparatus for encoding and decoding motion vector based on reduced motion vector predictor candidatesLEE TAMMY·Filed 2011·Granted Feb 7, 2017·10 cites·3 claims
- 4892US9294781B2Method and apparatus for encoding video by using transformation index, and method and apparatus for decoding video by using transformation indexSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Mar 22, 2016·6 cites·4 claims
- 4992US9118933B1Method and device for interpolating images by using a smoothing interpolation filterSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 25, 2015·6 cites·3 claims
- 5092US8885725B2Method and apparatus for encoding video by motion prediction using arbitrary partition, and method and apparatus for decoding video by motion prediction using arbitrary partitionSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Nov 11, 2014·7 cites·5 claims
Showing the top 50 of 349 patent records by PatentIndex Score.
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