KR102328179B1 - 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 - Google Patents
영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 Download PDFInfo
- Publication number
- KR102328179B1 KR102328179B1 KR1020170160140A KR20170160140A KR102328179B1 KR 102328179 B1 KR102328179 B1 KR 102328179B1 KR 1020170160140 A KR1020170160140 A KR 1020170160140A KR 20170160140 A KR20170160140 A KR 20170160140A KR 102328179 B1 KR102328179 B1 KR 102328179B1
- Authority
- KR
- South Korea
- Prior art keywords
- block
- prediction
- current
- motion vector
- sub
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 95
- 230000033001 locomotion Effects 0.000 claims abstract description 807
- 239000013598 vector Substances 0.000 description 361
- 230000002123 temporal effect Effects 0.000 description 77
- 238000013139 quantization Methods 0.000 description 41
- 238000010586 diagram Methods 0.000 description 32
- 239000000523 sample Substances 0.000 description 28
- 230000003044 adaptive effect Effects 0.000 description 26
- 238000009795 derivation Methods 0.000 description 21
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 15
- 239000011159 matrix material Substances 0.000 description 15
- 230000002457 bidirectional effect Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 230000009466 transformation Effects 0.000 description 10
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 8
- 230000001939 inductive effect Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000000638 solvent extraction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 241001061076 Melanonus zugmayeri Species 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 241000023320 Luma <angiosperm> Species 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding 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
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding 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 the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding 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 the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210155947A KR20210137982A (ko) | 2016-11-28 | 2021-11-12 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20160159507 | 2016-11-28 | ||
| KR1020160159507 | 2016-11-28 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020210155947A Division KR20210137982A (ko) | 2016-11-28 | 2021-11-12 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20180061041A KR20180061041A (ko) | 2018-06-07 |
| KR102328179B1 true KR102328179B1 (ko) | 2021-11-18 |
Family
ID=62195247
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020170160140A KR102328179B1 (ko) | 2016-11-28 | 2017-11-28 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| KR1020210155947A KR20210137982A (ko) | 2016-11-28 | 2021-11-12 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| KR1020230031291A KR20230042673A (ko) | 2016-11-28 | 2023-03-09 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020210155947A KR20210137982A (ko) | 2016-11-28 | 2021-11-12 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| KR1020230031291A KR20230042673A (ko) | 2016-11-28 | 2023-03-09 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
Country Status (3)
| Country | Link |
|---|---|
| KR (3) | KR102328179B1 (zh) |
| CN (6) | CN116866594A (zh) |
| WO (1) | WO2018097692A2 (zh) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2588004B (en) * | 2018-06-05 | 2023-03-01 | Beijing Bytedance Network Tech Co Ltd | Interaction between IBC and affine |
| CN113115046A (zh) | 2018-06-21 | 2021-07-13 | 北京字节跳动网络技术有限公司 | 分量相关的子块分割 |
| TWI739120B (zh) | 2018-06-21 | 2021-09-11 | 大陸商北京字節跳動網絡技術有限公司 | 合併仿射模式與非合併仿射模式的統一拘束 |
| CN116781896A (zh) * | 2018-06-27 | 2023-09-19 | Lg电子株式会社 | 对视频信号进行编解码的方法和发送方法 |
| BR122021006490A2 (pt) | 2018-08-09 | 2021-05-18 | Lg Electronics Inc. | método de decodificação de imagem com base na predição de movimento afim e dispositivo usando lista de candidatos à fusão afins no sistema de codificação de imagem |
| CN110876057B (zh) * | 2018-08-29 | 2023-04-18 | 华为技术有限公司 | 一种帧间预测的方法及装置 |
| US10834417B2 (en) * | 2018-09-21 | 2020-11-10 | Tencent America LLC | Method and apparatus for video coding |
| TWI818086B (zh) | 2018-09-24 | 2023-10-11 | 大陸商北京字節跳動網絡技術有限公司 | 擴展Merge預測 |
| WO2020089822A1 (en) | 2018-10-31 | 2020-05-07 | Beijing Bytedance Network Technology Co., Ltd. | Overlapped block motion compensation with derived motion information from neighbors |
| KR20210089155A (ko) | 2018-11-10 | 2021-07-15 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 페어와이즈 평균 후보 계산에서 라운딩 |
| KR20230019266A (ko) * | 2018-12-21 | 2023-02-07 | 삼성전자주식회사 | 삼각 예측 모드를 이용하는 영상 부호화 장치 및 영상 복호화 장치, 및 이에 의한 영상 부호화 방법 및 영상 복호화 방법 |
| WO2020185429A1 (en) * | 2019-03-11 | 2020-09-17 | Alibaba Group Holding Limited | Method, device, and system for determining prediction weight for merge mode |
| US11394993B2 (en) * | 2019-03-13 | 2022-07-19 | Tencent America LLC | Method and apparatus for affine inter prediction with small subblocks |
| CN113709486B (zh) * | 2019-09-06 | 2022-12-23 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
| CN113709500B (zh) * | 2019-12-23 | 2022-12-23 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
| CN113242427B (zh) * | 2021-04-14 | 2024-03-12 | 中南大学 | 一种基于vvc中自适应运动矢量精度的快速方法及装置 |
| CN113542768B (zh) * | 2021-05-18 | 2022-08-09 | 浙江大华技术股份有限公司 | 运动搜索方法、装置及计算机可读存储介质 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101553850B1 (ko) * | 2008-10-21 | 2015-09-17 | 에스케이 텔레콤주식회사 | 동영상 부호화/복호화 장치 및 그를 위한 적응적 가중치를 사용하는 적응 중첩 블록 움직임 보상 방법 및 장치 |
| US8837592B2 (en) * | 2010-04-14 | 2014-09-16 | Mediatek Inc. | Method for performing local motion vector derivation during video coding of a coding unit, and associated apparatus |
| SI3554079T1 (sl) * | 2011-01-07 | 2023-01-31 | Lg Electronics Inc. | Postopek za kodiranje video informacij, postopek za dekodiranje video informacij in dekodirna naprava za dekodiranje video informacij |
| EP3136727B1 (en) * | 2011-04-12 | 2018-06-13 | Sun Patent Trust | Motion-video coding method and motion-video coding apparatus |
| KR20130002243A (ko) * | 2011-06-28 | 2013-01-07 | 주식회사 케이티 | 블록 중첩을 이용한 화면 간 예측 방법 및 장치 |
| WO2013051899A2 (ko) * | 2011-10-05 | 2013-04-11 | 한국전자통신연구원 | 스케일러블 비디오 부호화 및 복호화 방법과 이를 이용한 장치 |
| CA2850066C (en) * | 2011-10-05 | 2020-03-24 | Panasonic Corporation | An image coding and decoding method using prediction information candidates for prediction unit sub-blocks |
| US9883203B2 (en) * | 2011-11-18 | 2018-01-30 | Qualcomm Incorporated | Adaptive overlapped block motion compensation |
| CN104202608B (zh) * | 2012-01-18 | 2020-02-21 | 韩国电子通信研究院 | 视频解码装置 |
| US20150085933A1 (en) * | 2012-04-30 | 2015-03-26 | Humax Co., Ltd. | Method and apparatus for encoding multi-view images, and method and apparatus for decoding multi-view images |
| KR20150079742A (ko) * | 2012-12-28 | 2015-07-08 | 니폰 덴신 덴와 가부시끼가이샤 | 영상 부호화 장치 및 방법, 영상 복호 장치 및 방법, 및 그 프로그램 |
| WO2014129873A1 (ko) * | 2013-02-25 | 2014-08-28 | 엘지전자 주식회사 | 스케일러빌러티를 지원하는 멀티 레이어 구조의 비디오 인코딩 방법 및 비디오 디코딩 방법과 이를 이용하는 장치 |
| US9426465B2 (en) * | 2013-08-20 | 2016-08-23 | Qualcomm Incorporated | Sub-PU level advanced residual prediction |
| US9667996B2 (en) * | 2013-09-26 | 2017-05-30 | Qualcomm Incorporated | Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC |
| WO2015093565A1 (ja) * | 2013-12-19 | 2015-06-25 | シャープ株式会社 | 画像復号装置、画像符号化装置および残差予測装置 |
| KR102274322B1 (ko) * | 2014-03-06 | 2021-07-07 | 삼성전자주식회사 | 서브 블록 기반 예측을 수행하는 인터 레이어 비디오 복호화 방법 및 그 장치 및 서브 블록 기반 예측을 수행하는 인터 레이어 비디오 부호화 방법 및 그 장치 |
| CN106576178B (zh) * | 2014-06-19 | 2020-03-13 | Vid拓展公司 | 采用块向量导出的帧内块复制编码的方法 |
-
2017
- 2017-11-28 CN CN202311025877.1A patent/CN116866594A/zh active Pending
- 2017-11-28 KR KR1020170160140A patent/KR102328179B1/ko active IP Right Grant
- 2017-11-28 CN CN202311020975.6A patent/CN116886928A/zh active Pending
- 2017-11-28 CN CN201780073517.5A patent/CN110024394B/zh active Active
- 2017-11-28 CN CN202311024704.8A patent/CN116866593A/zh active Pending
- 2017-11-28 CN CN202311023493.6A patent/CN116886930A/zh active Pending
- 2017-11-28 CN CN202311021525.9A patent/CN116886929A/zh active Pending
- 2017-11-28 WO PCT/KR2017/013672 patent/WO2018097692A2/ko active Application Filing
-
2021
- 2021-11-12 KR KR1020210155947A patent/KR20210137982A/ko not_active IP Right Cessation
-
2023
- 2023-03-09 KR KR1020230031291A patent/KR20230042673A/ko not_active Application Discontinuation
Non-Patent Citations (2)
| Title |
|---|
| Chun-Chi Chen, et al. CE2: Report of OBMC with Motion Merging, Joint Collaborative Team on Video Coding (JCT-VC), JCTVC-F049, 2011-07-01, pp. 1-12* |
| Peisong Chen, et al. Overlapped block motion compensation in TMuC, Joint Collaborative Team on Video Coding (JCT-VC), JCTVC-C251, 2010-10-12, pp. 1-3* |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116886929A (zh) | 2023-10-13 |
| CN116886928A (zh) | 2023-10-13 |
| KR20230042673A (ko) | 2023-03-29 |
| KR20210137982A (ko) | 2021-11-18 |
| CN116866593A (zh) | 2023-10-10 |
| CN110024394A (zh) | 2019-07-16 |
| CN110024394B (zh) | 2023-09-01 |
| WO2018097692A2 (ko) | 2018-05-31 |
| CN116866594A (zh) | 2023-10-10 |
| CN116886930A (zh) | 2023-10-13 |
| WO2018097692A3 (ko) | 2018-07-26 |
| KR20180061041A (ko) | 2018-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102391524B1 (ko) | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 | |
| KR102400160B1 (ko) | 영상 부호화/복호화 방법 및 이를 위한 기록 매체 | |
| KR102379174B1 (ko) | 영상 부호화/복호화 방법 및 이를 위한 기록 매체 | |
| KR102328179B1 (ko) | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 | |
| KR102533727B1 (ko) | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 | |
| KR102379693B1 (ko) | 영상 부호화/복호화 방법 및 이를 위한 기록 매체 | |
| KR102531738B1 (ko) | 영상 부호화/복호화 방법 및 장치 | |
| KR102472399B1 (ko) | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 | |
| KR102424240B1 (ko) | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 | |
| KR102390452B1 (ko) | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 | |
| KR20170058838A (ko) | 화면간 예측 향상을 위한 부호화/복호화 방법 및 장치 | |
| KR20230074682A (ko) | 영상 부호화/복호화 방법 및 장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AMND | Amendment | ||
| E902 | Notification of reason for refusal | ||
| AMND | Amendment | ||
| E601 | Decision to refuse application | ||
| X091 | Application refused [patent] | ||
| AMND | Amendment | ||
| X701 | Decision to grant (after re-examination) |