TW201208386A - Video coding using directional transforms - Google Patents
Video coding using directional transforms Download PDFInfo
- Publication number
- TW201208386A TW201208386A TW100124342A TW100124342A TW201208386A TW 201208386 A TW201208386 A TW 201208386A TW 100124342 A TW100124342 A TW 100124342A TW 100124342 A TW100124342 A TW 100124342A TW 201208386 A TW201208386 A TW 201208386A
- Authority
- TW
- Taiwan
- Prior art keywords
- frame prediction
- prediction mode
- block
- conversion
- video
- Prior art date
Links
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 claims abstract description 57
- 238000006243 chemical reaction Methods 0.000 claims description 507
- 238000000034 method Methods 0.000 claims description 173
- 230000009466 transformation Effects 0.000 claims description 126
- 238000013507 mapping Methods 0.000 claims description 85
- 230000007704 transition Effects 0.000 claims description 85
- 239000011159 matrix material Substances 0.000 claims description 64
- 239000013598 vector Substances 0.000 claims description 62
- 238000000844 transformation Methods 0.000 claims description 38
- 238000003860 storage Methods 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 21
- 238000004891 communication Methods 0.000 claims description 20
- 238000004590 computer program Methods 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 7
- 230000002441 reversible effect Effects 0.000 claims description 5
- 230000001131 transforming effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 210000004556 brain Anatomy 0.000 claims 1
- 230000003044 adaptive effect Effects 0.000 description 64
- 238000013139 quantization Methods 0.000 description 34
- 238000010586 diagram Methods 0.000 description 24
- 230000008569 process Effects 0.000 description 18
- 238000012545 processing Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 230000011664 signaling Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 230000001419 dependent effect Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 239000013074 reference sample Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000013519 translation Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 238000013500 data storage Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 241000282376 Panthera tigris Species 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 102100037812 Medium-wave-sensitive opsin 1 Human genes 0.000 description 1
- 235000004240 Triticum spelta Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 210000003899 penis Anatomy 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial 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
- H04N19/12—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
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- 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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
- H04N19/102—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/134—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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
- H04N19/169—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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
- H04N19/194—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive involving only two passes
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36312710P | 2010-07-09 | 2010-07-09 | |
| US37457310P | 2010-08-17 | 2010-08-17 | |
| US37742010P | 2010-08-26 | 2010-08-26 | |
| US13/178,427 US9172968B2 (en) | 2010-07-09 | 2011-07-07 | Video coding using directional transforms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201208386A true TW201208386A (en) | 2012-02-16 |
Family
ID=45438569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100124342A TW201208386A (en) | 2010-07-09 | 2011-07-08 | Video coding using directional transforms |
Country Status (12)
| Country | Link |
|---|---|
| US (4) | US9661338B2 (OSRAM) |
| EP (3) | EP2680585B1 (OSRAM) |
| JP (4) | JP2013534794A (OSRAM) |
| KR (4) | KR101469394B1 (OSRAM) |
| CN (4) | CN102986215B (OSRAM) |
| AR (1) | AR082203A1 (OSRAM) |
| DK (1) | DK2591600T3 (OSRAM) |
| HU (1) | HUE024172T2 (OSRAM) |
| IN (1) | IN2013CN00428A (OSRAM) |
| PL (1) | PL2591600T3 (OSRAM) |
| TW (1) | TW201208386A (OSRAM) |
| WO (3) | WO2012006576A2 (OSRAM) |
Families Citing this family (214)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7289674B2 (en) * | 2002-06-11 | 2007-10-30 | Nokia Corporation | Spatial prediction based intra coding |
| EP2081386A1 (en) * | 2008-01-18 | 2009-07-22 | Panasonic Corporation | High precision edge prediction for intracoding |
| US9736500B2 (en) * | 2009-07-06 | 2017-08-15 | Thomson Licensing | Methods and apparatus for spatially varying residue coding |
| KR20110068792A (ko) | 2009-12-16 | 2011-06-22 | 한국전자통신연구원 | 적응적 영상 부호화 장치 및 방법 |
| KR20120086232A (ko) * | 2011-01-25 | 2012-08-02 | (주)휴맥스 | 율-왜곡 최적화를 위한 영상 부호화/복호화 방법 및 이를 수행하는 장치 |
| CN105721867B (zh) | 2010-04-13 | 2019-07-19 | 三星电子株式会社 | 对视频解码的方法 |
| RS55261B1 (sr) * | 2010-04-23 | 2017-02-28 | M&K Holdings Inc | Uređaj za kodiranje slike |
| US9661338B2 (en) | 2010-07-09 | 2017-05-23 | Qualcomm Incorporated | Coding syntax elements for adaptive scans of transform coefficients for video coding |
| US10091529B2 (en) * | 2010-07-09 | 2018-10-02 | Samsung Electronics Co., Ltd. | Method and apparatus for entropy encoding/decoding a transform coefficient |
| JP2012039590A (ja) * | 2010-07-16 | 2012-02-23 | Sony Corp | 画像処理装置、画像処理方法、及びプログラム |
| DE102010041226A1 (de) | 2010-09-22 | 2012-03-22 | Aces Gmbh | Knochenverankerungseinrichtung |
| EP2619985A4 (en) * | 2010-09-24 | 2015-03-11 | Nokia Corp | PROCESSES, DEVICES AND COMPUTER PROGRAMS FOR VIDEO ENCRYPTION |
| KR101719448B1 (ko) * | 2010-09-27 | 2017-03-23 | 엘지전자 주식회사 | 블록 분할 방법 및 복호화 장치 |
| EP3383046A1 (en) | 2010-09-30 | 2018-10-03 | Sun Patent Trust | Image decoding method, image decoding apparatus and program |
| US9497472B2 (en) * | 2010-11-16 | 2016-11-15 | Qualcomm Incorporated | Parallel context calculation in video coding |
| US9042440B2 (en) | 2010-12-03 | 2015-05-26 | Qualcomm Incorporated | Coding the position of a last significant coefficient within a video block based on a scanning order for the block in video coding |
| US8976861B2 (en) | 2010-12-03 | 2015-03-10 | Qualcomm Incorporated | Separately coding the position of a last significant coefficient of a video block in video coding |
| US9049444B2 (en) | 2010-12-22 | 2015-06-02 | Qualcomm Incorporated | Mode dependent scanning of coefficients of a block of video data |
| US20120163456A1 (en) * | 2010-12-22 | 2012-06-28 | Qualcomm Incorporated | Using a most probable scanning order to efficiently code scanning order information for a video block in video coding |
| US10992958B2 (en) | 2010-12-29 | 2021-04-27 | Qualcomm Incorporated | Video coding using mapped transforms and scanning modes |
| CN104811705B (zh) * | 2011-01-06 | 2018-05-08 | 三星电子株式会社 | 视频的编码方法和装置及视频的解码方法和装置 |
| KR20120080548A (ko) * | 2011-01-07 | 2012-07-17 | 삼성전자주식회사 | 양방향 예측 및 단일방향 예측이 가능한 비디오 예측 방법 및 그 장치, 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 |
| US9380319B2 (en) * | 2011-02-04 | 2016-06-28 | Google Technology Holdings LLC | Implicit transform unit representation |
| US9106913B2 (en) | 2011-03-08 | 2015-08-11 | Qualcomm Incorporated | Coding of transform coefficients for video coding |
| US10499059B2 (en) | 2011-03-08 | 2019-12-03 | Velos Media, Llc | Coding of transform coefficients for video coding |
| KR20120140181A (ko) * | 2011-06-20 | 2012-12-28 | 한국전자통신연구원 | 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치 |
| US9491469B2 (en) | 2011-06-28 | 2016-11-08 | Qualcomm Incorporated | Coding of last significant transform coefficient |
| MY192581A (en) * | 2011-06-28 | 2022-08-29 | Samsung Electronics Co Ltd | Video decoding method using intra prediction |
| KR101955374B1 (ko) * | 2011-06-30 | 2019-05-31 | 에스케이 텔레콤주식회사 | 고속 코딩 단위(Coding Unit) 모드 결정을 통한 부호화/복호화 방법 및 장치 |
| JP5677576B2 (ja) * | 2011-07-22 | 2015-02-25 | 株式会社日立製作所 | 動画像復号化方法及び動画像符号化方法 |
| US9800870B2 (en) * | 2011-09-16 | 2017-10-24 | Qualcomm Incorporated | Line buffer reduction for short distance intra-prediction |
| US9756332B2 (en) * | 2011-09-21 | 2017-09-05 | Lg Electronics Inc. | Method and an apparatus for encoding/decoding an image |
| US9398300B2 (en) * | 2011-10-07 | 2016-07-19 | Texas Instruments Incorporated | Method, system and apparatus for intra-prediction in video signal processing using combinable blocks |
| US9699457B2 (en) | 2011-10-11 | 2017-07-04 | Qualcomm Incorporated | Most probable transform for intra prediction coding |
| EP2582134A1 (en) * | 2011-10-12 | 2013-04-17 | Thomson Licensing | Saliency value determination of predictively encoded video streams |
| KR101951696B1 (ko) | 2011-10-17 | 2019-02-25 | 주식회사 케이티 | 화면 내 예측 모드에 기초한 적응적인 변환 방법 및 이러한 방법을 사용하는 장치 |
| KR101539108B1 (ko) * | 2011-10-18 | 2015-07-24 | 주식회사 케이티 | 영상 부호화 방법, 영상 복호화 방법, 영상 부호화기 및 영상 복호화기 |
| US9300973B2 (en) * | 2011-10-19 | 2016-03-29 | Kt Corporation | Method and apparatus for encoding/decoding image using transform skip flag |
| US10645398B2 (en) | 2011-10-25 | 2020-05-05 | Texas Instruments Incorporated | Sample-based angular intra-prediction in video coding |
| EP2774360B1 (en) | 2011-11-04 | 2017-08-02 | Huawei Technologies Co., Ltd. | Differential pulse code modulation intra prediction for high efficiency video coding |
| KR20130049525A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 잔차 블록 복원을 위한 역변환 방법 |
| US10390046B2 (en) | 2011-11-07 | 2019-08-20 | Qualcomm Incorporated | Coding significant coefficient information in transform skip mode |
| CN107465922B (zh) * | 2011-11-08 | 2020-10-09 | 株式会社Kt | 利用解码装置对视频信号进行解码的方法 |
| CN104054343B (zh) * | 2012-01-13 | 2019-01-18 | 夏普株式会社 | 图像解码装置、图像编码装置 |
| JP2013168932A (ja) * | 2012-01-18 | 2013-08-29 | Jvc Kenwood Corp | 画像復号装置、画像復号方法及び画像復号プログラム |
| US9584812B2 (en) | 2012-01-20 | 2017-02-28 | Blackberry Limited | Methods and devices for context set selection |
| US9210438B2 (en) | 2012-01-20 | 2015-12-08 | Sony Corporation | Logical intra mode naming in HEVC video coding |
| US9531990B1 (en) | 2012-01-21 | 2016-12-27 | Google Inc. | Compound prediction using multiple sources or prediction modes |
| US9866829B2 (en) | 2012-01-22 | 2018-01-09 | Qualcomm Incorporated | Coding of syntax elements that correspond to coefficients of a coefficient block in video coding |
| US8737824B1 (en) | 2012-03-09 | 2014-05-27 | Google Inc. | Adaptively encoding a media stream with compound prediction |
| KR102096566B1 (ko) | 2012-04-13 | 2020-04-02 | 지이 비디오 컴프레션, 엘엘씨 | 저지연 화상 코딩 |
| US9124872B2 (en) * | 2012-04-16 | 2015-09-01 | Qualcomm Incorporated | Coefficient groups and coefficient coding for coefficient scans |
| KR101591352B1 (ko) * | 2012-04-16 | 2016-02-04 | 한국전자통신연구원 | 비디오 복호화 장치 |
| GB2501535A (en) | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
| EP2869557B1 (en) | 2012-06-29 | 2023-08-09 | Electronics And Telecommunications Research Institute | Method and device for encoding/decoding images |
| UA129465C2 (uk) | 2012-06-29 | 2025-05-07 | ДЖ.І. ВІДІЕУ КЕМПРЕШН, ЛЛСі | Концепція потоку відеоданих |
| US9185414B1 (en) | 2012-06-29 | 2015-11-10 | Google Inc. | Video encoding using variance |
| DK2869563T3 (en) * | 2012-07-02 | 2018-06-25 | Samsung Electronics Co Ltd | Process for entropy decoding video |
| KR102231969B1 (ko) * | 2012-07-04 | 2021-03-24 | 톰슨 라이센싱 | 증가된 수의 가능한 코딩 모드를 이용한 공간 예측 |
| US9264713B2 (en) * | 2012-07-11 | 2016-02-16 | Qualcomm Incorporated | Rotation of prediction residual blocks in video coding with transform skipping |
| US10412414B2 (en) | 2012-08-13 | 2019-09-10 | Gurulogic Microsystems Oy | Decoder and method for decoding encoded input data containing a plurality of blocks or packets |
| EP2698996A3 (en) * | 2012-08-13 | 2014-07-02 | Gurulogic Microsystems OY | Decoder and method |
| US20140056347A1 (en) * | 2012-08-23 | 2014-02-27 | Microsoft Corporation | Non-Transform Coding |
| CN103716607B (zh) * | 2012-09-28 | 2017-02-08 | 中兴通讯股份有限公司 | 一种应用于HEVC‑based 3DVC的编码方法和装置 |
| WO2014052775A1 (en) * | 2012-09-29 | 2014-04-03 | Motorola Mobility Llc | Adaptive transform options for scalable extension |
| GB2508339A (en) * | 2012-11-22 | 2014-06-04 | Sony Corp | Manipulation of transform coefficient blocks in high-efficiency video coding (HEVC) |
| US9628790B1 (en) | 2013-01-03 | 2017-04-18 | Google Inc. | Adaptive composite intra prediction for image and video compression |
| US9503723B2 (en) | 2013-01-11 | 2016-11-22 | Futurewei Technologies, Inc. | Method and apparatus of depth prediction mode selection |
| US9219915B1 (en) * | 2013-01-17 | 2015-12-22 | Google Inc. | Selection of transform size in video coding |
| US9967559B1 (en) | 2013-02-11 | 2018-05-08 | Google Llc | Motion vector dependent spatial transformation in video coding |
| US9544597B1 (en) | 2013-02-11 | 2017-01-10 | Google Inc. | Hybrid transform in video encoding and decoding |
| US20140254661A1 (en) * | 2013-03-08 | 2014-09-11 | Samsung Electronics Co., Ltd. | Method and apparatus for applying secondary transforms on enhancement-layer residuals |
| CN104065973B (zh) * | 2013-03-20 | 2017-11-17 | 华为技术有限公司 | 一种高性能视频编码搜索的方法及装置 |
| US9538190B2 (en) * | 2013-04-08 | 2017-01-03 | Qualcomm Incorporated | Intra rate control for video encoding based on sum of absolute transformed difference |
| JP6285014B2 (ja) * | 2013-04-23 | 2018-02-28 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | 映像コーディングにおける予測残差ブロックの位置再設定 |
| US9674530B1 (en) | 2013-04-30 | 2017-06-06 | Google Inc. | Hybrid transforms in video coding |
| US9374578B1 (en) | 2013-05-23 | 2016-06-21 | Google Inc. | Video coding using combined inter and intra predictors |
| DE102013107719B4 (de) * | 2013-07-19 | 2015-08-13 | Deutsche Telekom Ag | Verfahren und Vorrichtung zur blockbasierten Dekorrelation von Bildsignalen |
| JP2016528810A (ja) | 2013-07-24 | 2016-09-15 | マイクロソフト テクノロジー ライセンシング,エルエルシー | 非変換符号化のためのスキャン順序 |
| US20150055697A1 (en) * | 2013-08-20 | 2015-02-26 | Media Tek Inc. | Method and Apparatus of Transform Process for Video Coding |
| US9628800B2 (en) | 2013-11-18 | 2017-04-18 | Qualcomm Incorporated | Adaptive control for transforms in video coding |
| US9609343B1 (en) | 2013-12-20 | 2017-03-28 | Google Inc. | Video coding using compound prediction |
| JP2015185897A (ja) | 2014-03-20 | 2015-10-22 | パナソニックIpマネジメント株式会社 | 画像符号化方法及び画像符号化装置 |
| CN106464880B (zh) * | 2014-06-26 | 2019-05-10 | 华为技术有限公司 | 用于减少高效率视频编码中的计算负荷的方法和设备 |
| TWI594211B (zh) * | 2014-10-31 | 2017-08-01 | 鴻海精密工業股份有限公司 | 監控設備及動態物件監控方法 |
| US9565451B1 (en) | 2014-10-31 | 2017-02-07 | Google Inc. | Prediction dependent transform coding |
| US10306229B2 (en) | 2015-01-26 | 2019-05-28 | Qualcomm Incorporated | Enhanced multiple transforms for prediction residual |
| FR3032583B1 (fr) * | 2015-02-06 | 2018-03-02 | Orange | Procede de codage d'une image numerique, procede de decodage, dispositifs, et programmes d'ordinateurs associes |
| FR3033115A1 (fr) * | 2015-02-19 | 2016-08-26 | Orange | Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants |
| KR20170131473A (ko) * | 2015-03-29 | 2017-11-29 | 엘지전자 주식회사 | 비디오 신호의 인코딩/디코딩 방법 및 장치 |
| FR3035761A1 (fr) * | 2015-04-30 | 2016-11-04 | Orange | Procede de codage et de decodage d'images, dispositif de codage et de decodage d'images et programmes d'ordinateur correspondants |
| CN104954806A (zh) * | 2015-06-24 | 2015-09-30 | 上海交通大学 | 帧内视频优化编码方法 |
| KR20180021101A (ko) * | 2015-07-15 | 2018-02-28 | 엘지전자 주식회사 | 분리 가능한 그래프 기반 변환을 이용하여 비디오 신호를 처리하는 방법 및 장치 |
| US20180220158A1 (en) * | 2015-07-21 | 2018-08-02 | Lg Electronics Inc. | Method and device for processing video signal using graph-based transform |
| US9769499B2 (en) | 2015-08-11 | 2017-09-19 | Google Inc. | Super-transform video coding |
| WO2017030418A1 (ko) * | 2015-08-19 | 2017-02-23 | 엘지전자(주) | 다중 그래프 기반 모델에 따라 최적화된 변환을 이용하여 비디오 신호를 인코딩/ 디코딩하는 방법 및 장치 |
| WO2017043941A1 (ko) * | 2015-09-10 | 2017-03-16 | 엘지전자(주) | 예측 각도에 따른 그래프 기반 변환을 이용하여 비디오 신호를 처리하는 방법 및 장치 |
| US10277905B2 (en) | 2015-09-14 | 2019-04-30 | Google Llc | Transform selection for non-baseband signal coding |
| US10681379B2 (en) | 2015-09-29 | 2020-06-09 | Qualcomm Incorporated | Non-separable secondary transform for video coding with reorganizing |
| WO2017061671A1 (ko) * | 2015-10-08 | 2017-04-13 | 엘지전자 주식회사 | 영상 코딩 시스템에서 적응적 변환에 기반한 영상 코딩 방법 및 장치 |
| ITUB20155295A1 (it) | 2015-10-16 | 2017-04-16 | Torino Politecnico | Apparatuses and methods for encoding and decoding images |
| KR102437109B1 (ko) | 2015-11-11 | 2022-08-26 | 삼성전자주식회사 | 비디오 복호화 방법 및 그 장치 및 비디오 부호화 방법 및 그 장치 |
| US9807423B1 (en) | 2015-11-24 | 2017-10-31 | Google Inc. | Hybrid transform scheme for video coding |
| US20180324441A1 (en) * | 2015-11-24 | 2018-11-08 | Samsung Electronics Co., Ltd. | Method for encoding/decoding image and device therefor |
| WO2017105141A1 (ko) * | 2015-12-17 | 2017-06-22 | 삼성전자 주식회사 | 영상을 부호화/복호화 하는 방법 및 그 장치 |
| US10349085B2 (en) | 2016-02-15 | 2019-07-09 | Qualcomm Incorporated | Efficient parameter storage for compact multi-pass transforms |
| US10390048B2 (en) * | 2016-02-15 | 2019-08-20 | Qualcomm Incorporated | Efficient transform coding using optimized compact multi-pass transforms |
| US10448053B2 (en) | 2016-02-15 | 2019-10-15 | Qualcomm Incorporated | Multi-pass non-separable transforms for video coding |
| US10623774B2 (en) * | 2016-03-22 | 2020-04-14 | Qualcomm Incorporated | Constrained block-level optimization and signaling for video coding tools |
| US10708164B2 (en) * | 2016-05-03 | 2020-07-07 | Qualcomm Incorporated | Binarizing secondary transform index |
| CN114339228B (zh) * | 2016-05-04 | 2024-04-12 | 夏普株式会社 | 用于对变换数据进行编码的系统和方法 |
| CN113411580B (zh) * | 2016-05-13 | 2024-01-30 | 夏普株式会社 | 图像解码装置及其方法、图像编码装置及其方法 |
| US20170347094A1 (en) * | 2016-05-31 | 2017-11-30 | Google Inc. | Block size adaptive directional intra prediction |
| EP3485637B1 (en) * | 2016-07-14 | 2024-10-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Predictive picture coding using transform-based residual coding |
| CN106231307B (zh) * | 2016-08-09 | 2019-05-03 | 赵羽剑 | 一种图像压缩帧内编码预测方法及其硬件实现 |
| US10880564B2 (en) | 2016-10-01 | 2020-12-29 | Qualcomm Incorporated | Transform selection for video coding |
| US10958903B2 (en) | 2016-10-04 | 2021-03-23 | Electronics And Telecommunications Research Institute | Method and apparatus for encoding/decoding image and recording medium storing bit stream |
| US11095893B2 (en) | 2016-10-12 | 2021-08-17 | Qualcomm Incorporated | Primary transform and secondary transform in video coding |
| US20190313102A1 (en) * | 2016-11-28 | 2019-10-10 | Electronics And Telecommunications Research Institute | Method and apparatus for encoding/decoding image, and recording medium in which bit stream is stored |
| EP4221218A3 (en) * | 2016-12-23 | 2023-11-15 | Huawei Technologies Co., Ltd. | An encoding apparatus for signaling an extension directional intra-prediction mode within a set of directional intra-prediction modes |
| CA3048242C (en) | 2016-12-28 | 2023-10-31 | Arris Enterprises Llc | Improved video bitstream coding |
| WO2018128323A1 (ko) * | 2017-01-03 | 2018-07-12 | 엘지전자(주) | 이차 변환을 이용한 비디오 신호의 인코딩/디코딩 방법 및 장치 |
| US11146795B2 (en) | 2017-03-10 | 2021-10-12 | Qualcomm Incorporated | Intra filtering flag in video coding |
| BR112019019702A2 (pt) * | 2017-03-21 | 2020-04-14 | Lg Electronics Inc | método de transformada em sistema de codificação de imagem e aparelho para o mesmo |
| KR102443959B1 (ko) | 2017-03-22 | 2022-09-16 | 한양대학교 산학협력단 | 적응적인 화소 분류 기준에 따른 인루프 필터링 방법 |
| KR102264680B1 (ko) * | 2017-04-18 | 2021-06-14 | 삼성전자주식회사 | 영상을 부호화/복호화 하는 방법 및 그 장치 |
| EP3410722A1 (en) * | 2017-05-31 | 2018-12-05 | Thomson Licensing | Method and apparatus for low-complexity bi-directional intra prediction in video encoding and decoding |
| US10999591B2 (en) * | 2017-06-02 | 2021-05-04 | Lg Electronics Inc. | Method and apparatus for processing video signal through target area modification |
| WO2018226882A1 (en) * | 2017-06-07 | 2018-12-13 | Amazon Technologies, Inc. | Behavior-aware security systems and associated methods |
| CN111066322B (zh) * | 2017-06-14 | 2022-08-26 | 华为技术有限公司 | 通过透视信息进行视频编码的帧内预测 |
| US11070806B2 (en) * | 2017-06-28 | 2021-07-20 | Lg Electronics Inc. | Method and apparatus for performing low complexity computation in transform kernel for video compression |
| US11134272B2 (en) * | 2017-06-29 | 2021-09-28 | Qualcomm Incorporated | Memory reduction for non-separable transforms |
| CN110800296A (zh) * | 2017-06-29 | 2020-02-14 | 索尼公司 | 图像处理装置、图像处理方法和程序 |
| WO2019009129A1 (ja) * | 2017-07-03 | 2019-01-10 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
| EP3609184B1 (en) * | 2017-07-04 | 2024-06-12 | Samsung Electronics Co., Ltd. | Image encoding method and apparatus, and image decoding method and apparatus |
| EP3451663A1 (en) | 2017-08-31 | 2019-03-06 | Thomson Licensing | Pools of transforms for local selection of a set of transforms in video coding |
| WO2019069782A1 (ja) * | 2017-10-06 | 2019-04-11 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
| WO2019076138A1 (en) | 2017-10-16 | 2019-04-25 | Huawei Technologies Co., Ltd. | Encoding method and apparatus |
| US10484695B2 (en) | 2017-10-23 | 2019-11-19 | Google Llc | Refined entropy coding for level maps |
| EP3711297B1 (en) | 2017-11-21 | 2024-02-14 | Huawei Technologies Co., Ltd. | Image and video processing apparatuses and methods |
| KR20200092315A (ko) * | 2017-11-24 | 2020-08-03 | 소니 주식회사 | 화상 처리 장치 및 방법 |
| SG11202003007UA (en) * | 2017-11-24 | 2020-04-29 | Sony Corp | Image processing apparatus and method |
| WO2019112394A1 (ko) | 2017-12-07 | 2019-06-13 | 한국전자통신연구원 | 채널들 간의 선택적인 정보 공유를 사용하는 부호화 및 복호화를 위한 방법 및 장치 |
| CN109922340B (zh) * | 2017-12-13 | 2021-10-15 | 华为技术有限公司 | 图像编解码方法、装置、系统及存储介质 |
| EP4376412A3 (en) | 2017-12-15 | 2024-07-17 | LG Electronics Inc. | Image coding method on basis of transformation and device therefor |
| JP6980920B2 (ja) * | 2017-12-21 | 2021-12-15 | エルジー エレクトロニクス インコーポレイティドLg Electronics Inc. | 選択的変換に基づいた映像コーディング方法およびその装置 |
| US10869060B2 (en) * | 2018-01-30 | 2020-12-15 | Google Llc | Efficient context model computation design in transform coefficient coding |
| CN118101967B (zh) | 2018-02-23 | 2025-02-25 | 华为技术有限公司 | 用于视频编解码的位置相关空间变化变换的方法 |
| EP3777165A1 (en) * | 2018-03-29 | 2021-02-17 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Determination of set of candidate transforms for video encoding |
| JP2021517795A (ja) * | 2018-04-01 | 2021-07-26 | エルジー エレクトロニクス インコーポレイティド | 分割されたブロックに2次変換を適用して、ビデオ信号を処理する方法及び装置 |
| EP3780620A4 (en) | 2018-04-01 | 2022-01-26 | B1 Institute of Image Technology, Inc. | METHODS AND APPARATUS FOR IMAGE ENCODING/DECODING |
| WO2019199031A1 (ko) * | 2018-04-11 | 2019-10-17 | 엘지전자 주식회사 | 적응적으로 적용되는 스캔 순서에 따른 영상 디코딩 방법 및 그 장치 |
| US10645381B2 (en) | 2018-04-30 | 2020-05-05 | Google Llc | Intra-prediction for smooth blocks in image/video |
| WO2019228332A1 (en) | 2018-05-31 | 2019-12-05 | Huawei Technologies Co., Ltd. | Spatially varying transform with adaptive transform type |
| CN116347076B (zh) * | 2018-07-02 | 2025-07-22 | Oppo广东移动通信有限公司 | 对视频信号进行编解码的设备和发送图像的数据的设备 |
| CN117097893A (zh) * | 2018-07-06 | 2023-11-21 | Lg电子株式会社 | 图像编码/解码设备和图像数据发送设备 |
| KR102396112B1 (ko) * | 2018-09-02 | 2022-05-10 | 엘지전자 주식회사 | 비디오 신호의 부호화/복호화 방법 및 이를 위한 장치 |
| ES2950975T3 (es) * | 2018-09-02 | 2023-10-17 | Lg Electronics Inc | Método para decodificar una señal de imagen, método para codificar una señal de imagen y medio de almacenamiento |
| EP4664892A2 (en) * | 2018-09-05 | 2025-12-17 | LG Electronics Inc. | Method for encoding/decoding video signal, and apparatus therefor |
| WO2020056760A1 (en) * | 2018-09-21 | 2020-03-26 | Alibaba Group Holding Limited | Transform selection for small size block |
| US11128866B2 (en) * | 2018-10-18 | 2021-09-21 | Qualcomm Incorporated | Scans and last coefficient position coding for zero-out transforms |
| CN111083484B (zh) | 2018-10-22 | 2024-06-28 | 北京字节跳动网络技术有限公司 | 基于子块的预测 |
| WO2020084553A1 (en) | 2018-10-24 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidate derivation based on multiple information in sub-block motion vector prediction |
| US11412260B2 (en) | 2018-10-29 | 2022-08-09 | Google Llc | Geometric transforms for image compression |
| WO2020098648A1 (en) | 2018-11-12 | 2020-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Using combined inter intra prediction in video processing |
| US10666985B1 (en) * | 2018-11-18 | 2020-05-26 | Sony Corporation | Sub-block based entropy coding for image coding |
| KR20210091161A (ko) | 2018-11-20 | 2021-07-21 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 부분적 위치에 기반한 차분 계산 |
| CN113170093B (zh) | 2018-11-20 | 2023-05-02 | 北京字节跳动网络技术有限公司 | 视频处理中的细化帧间预测 |
| EP4325849A3 (en) | 2018-11-22 | 2024-04-17 | Beijing Bytedance Network Technology Co., Ltd. | Coordination method for sub-block based inter prediction |
| GB2579824B (en) | 2018-12-14 | 2022-05-18 | British Broadcasting Corp | Video encoding and video decoding |
| JP7672190B2 (ja) | 2018-12-17 | 2025-05-07 | キヤノン株式会社 | 画像符号化装置及び画像復号装置及びそれらの制御方法及びプログラム |
| US11323748B2 (en) | 2018-12-19 | 2022-05-03 | Qualcomm Incorporated | Tree-based transform unit (TU) partition for video coding |
| GB2580326A (en) | 2018-12-28 | 2020-07-22 | British Broadcasting Corp | Video encoding and video decoding |
| WO2020141892A1 (ko) * | 2019-01-01 | 2020-07-09 | 엘지전자 주식회사 | 이차 변환에 기반한 영상 코딩 방법 및 그 장치 |
| US11190794B2 (en) * | 2019-02-12 | 2021-11-30 | Tencent America LLC | Method and apparatus for video coding |
| AU2020232109C1 (en) | 2019-03-04 | 2023-10-19 | Lg Electronics Inc. | Intra block coding-based video or image coding |
| WO2020177755A1 (en) | 2019-03-06 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Usage of converted uni-prediction candidate |
| WO2020182207A1 (en) | 2019-03-13 | 2020-09-17 | Beijing Bytedance Network Technology Co., Ltd. | Partitions on sub-block transform mode |
| CN115190317A (zh) | 2019-04-02 | 2022-10-14 | 抖音视界有限公司 | 解码器侧运动矢量推导 |
| US11240534B2 (en) * | 2019-04-05 | 2022-02-01 | Qualcomm Incorporated | Extended multiple transform selection for video coding |
| CN116684614A (zh) | 2019-04-16 | 2023-09-01 | Lg电子株式会社 | 解码设备、编码设备和数据发送设备 |
| PL3952313T3 (pl) | 2019-04-16 | 2024-07-29 | Lg Electronics Inc. | Przekształcenie w kodowaniu obrazu opartym na predykcji wewnątrzramkowej |
| WO2020216282A1 (en) | 2019-04-23 | 2020-10-29 | Beijing Bytedance Network Technology Co., Ltd. | Context modeling and selection of multiple transform matrix |
| EP4340367A3 (en) | 2019-04-27 | 2024-04-24 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods of intra prediction |
| US11122297B2 (en) * | 2019-05-03 | 2021-09-14 | Google Llc | Using border-aligned block functions for image compression |
| CN113841409B (zh) * | 2019-05-10 | 2023-12-19 | 北京字节跳动网络技术有限公司 | 用于视频处理的简化二次变换的有条件使用 |
| CN117560489A (zh) | 2019-05-14 | 2024-02-13 | 北京字节跳动网络技术有限公司 | 用于残差编解码的上下文建模 |
| CN120881276A (zh) * | 2019-05-30 | 2025-10-31 | 夏普株式会社 | 图像解码装置 |
| WO2020244663A1 (en) | 2019-06-06 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Applicability of implicit transform selection |
| WO2020244662A1 (en) * | 2019-06-06 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Simplified transform coding tools |
| CN113994666B (zh) | 2019-06-06 | 2025-01-03 | 北京字节跳动网络技术有限公司 | 隐式选择变换候选 |
| CN117354521A (zh) | 2019-06-07 | 2024-01-05 | 北京字节跳动网络技术有限公司 | 视频比特流中的简化二次变换的有条件信令 |
| CN113966611B (zh) | 2019-06-09 | 2023-12-15 | 北京字节跳动网络技术有限公司 | 视频编解码中的重要系数信令 |
| CN117478913B (zh) * | 2019-06-13 | 2024-12-03 | 北京达佳互联信息技术有限公司 | 用于视频编解码的子块变换的方法和系统 |
| CN113412616B (zh) | 2019-06-17 | 2024-06-11 | Lg电子株式会社 | 基于亮度映射与色度缩放的视频或图像编译 |
| KR20240173215A (ko) | 2019-06-17 | 2024-12-10 | 엘지전자 주식회사 | 루마 맵핑 기반 비디오 또는 영상 코딩 |
| GB2585030A (en) * | 2019-06-25 | 2020-12-30 | British Broadcasting Corp | Method of signalling in a video codec |
| KR102699362B1 (ko) | 2019-08-03 | 2024-08-28 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 축소된 2차 변환을 위한 행렬들의 선택 |
| KR20250151566A (ko) * | 2019-08-06 | 2025-10-21 | 엘지전자 주식회사 | 컬러 포멧에 따라 결정된 예측 모드 타입에 기반하여 분할 모드를 결정하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| CN114208184B (zh) | 2019-08-13 | 2025-01-07 | 北京字节跳动网络技术有限公司 | 基于子块的帧间预测中的运动精度 |
| WO2021032045A1 (en) | 2019-08-17 | 2021-02-25 | Beijing Bytedance Network Technology Co., Ltd. | Context modeling of side information for reduced secondary transforms in video |
| KR20220057630A (ko) * | 2019-09-13 | 2022-05-09 | 인터디지털 브이씨 홀딩스 프랑스 에스에이에스 | 코딩 툴들과의 변환 크기 상호작용들 |
| CN110636313B (zh) * | 2019-09-18 | 2022-07-15 | 浙江大华技术股份有限公司 | 变换、二次变换矩阵训练方法、编码器及相关装置 |
| CN114424536A (zh) | 2019-09-22 | 2022-04-29 | 北京字节跳动网络技术有限公司 | 基于变换单元的组合帧间帧内预测 |
| WO2021105255A1 (en) * | 2019-11-26 | 2021-06-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Coding concepts for a transformed representation of a sample block |
| WO2021110568A1 (en) * | 2019-12-05 | 2021-06-10 | Interdigital Vc Holdings France, Sas | Intra sub partitions for video encoding and decoding combined with multiple transform selection, matrix weighted intra prediction or multi-reference-line intra prediction |
| US11284071B2 (en) | 2019-12-12 | 2022-03-22 | Google Llc | Combination of mode-dependent and fixed transform types in video coding |
| US20220394298A1 (en) * | 2019-12-27 | 2022-12-08 | Interdigital Vc Holdings France | Transform coding for inter-predicted video data |
| WO2021141403A1 (ko) * | 2020-01-07 | 2021-07-15 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| GB2591806B (en) | 2020-02-07 | 2023-07-19 | British Broadcasting Corp | Chroma intra prediction in video coding and decoding |
| WO2021162724A1 (en) * | 2020-02-13 | 2021-08-19 | Google Llc | Intra prediction for image and video compression |
| US12231687B2 (en) * | 2020-09-29 | 2025-02-18 | Interdigital Ce Patent Holdings, Sas | Karhunen loeve transform for video coding |
| US12126794B2 (en) * | 2021-09-30 | 2024-10-22 | Tencent America LLC | Adaptive transforms for compound inter-intra prediction modes |
| US20240357114A1 (en) * | 2023-04-14 | 2024-10-24 | Qualcomm Incorporated | Context-based coding of transform coefficients for klt-based transforms |
Family Cites Families (82)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062963C (zh) | 1990-04-12 | 2001-03-07 | 多尔拜实验特许公司 | 用于产生高质量声音信号的解码器和编码器 |
| US6226327B1 (en) | 1992-06-29 | 2001-05-01 | Sony Corporation | Video coding method and apparatus which select between frame-based and field-based predictive modes |
| WO1995014350A1 (en) | 1993-11-15 | 1995-05-26 | National Semiconductor Corporation | Quadtree-structured walsh transform coding |
| KR100211050B1 (ko) | 1996-11-05 | 1999-07-15 | 이계철 | 선택적 양자화 계수 전송 장치 및 방법 |
| JP3395558B2 (ja) | 1997-02-07 | 2003-04-14 | 株式会社日立製作所 | 図形表示方法及び図形表示装置並びに図形表示処理プログラムを記録した媒体 |
| DE69916628D1 (de) | 1998-08-10 | 2004-05-27 | Digital Accelerator Corp | Eingebettete quadtree wavelets bildkompression |
| EP0986026A1 (en) | 1998-09-07 | 2000-03-15 | STMicroelectronics S.r.l. | Fractal coding of data in the DCT domain |
| US6674910B1 (en) | 1998-11-24 | 2004-01-06 | Hyundai Electronics Industries Co., Ltd. | Apparatus and method for image-compression encoding and decoding using adaptive transform |
| US6515889B1 (en) * | 2000-08-31 | 2003-02-04 | Micron Technology, Inc. | Junction-isolated depletion mode ferroelectric memory |
| US7616690B2 (en) | 2000-10-31 | 2009-11-10 | Imec | Method and apparatus for adaptive encoding framed data sequences |
| US6856701B2 (en) | 2001-09-14 | 2005-02-15 | Nokia Corporation | Method and system for context-based adaptive binary arithmetic coding |
| CN101448162B (zh) | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
| JP4447197B2 (ja) | 2002-01-07 | 2010-04-07 | 三菱電機株式会社 | 動画像符号化装置および動画像復号装置 |
| KR100468844B1 (ko) | 2002-01-07 | 2005-01-29 | 삼성전자주식회사 | 정지영상 및 동영상을 부호화/복호화하기 위한변환계수들의 최적주사방법 |
| US7190840B2 (en) | 2002-01-07 | 2007-03-13 | Hewlett-Packard Development Company, L.P. | Transform coefficient compression using multiple scans |
| DE50306371D1 (de) | 2002-05-02 | 2007-03-15 | Fraunhofer Ges Forschung | Arithmetische Codierung von Transformationskoeffizienten |
| US20030231795A1 (en) | 2002-06-12 | 2003-12-18 | Nokia Corporation | Spatial prediction based intra-coding |
| US7289674B2 (en) | 2002-06-11 | 2007-10-30 | Nokia Corporation | Spatial prediction based intra coding |
| AU2004217221B2 (en) | 2003-03-03 | 2009-09-03 | Agency For Science, Technology And Research | Fast mode decision algorithm for intra prediction for advanced video coding |
| JP4617644B2 (ja) | 2003-07-18 | 2011-01-26 | ソニー株式会社 | 符号化装置及び方法 |
| US20050036549A1 (en) | 2003-08-12 | 2005-02-17 | Yong He | Method and apparatus for selection of scanning mode in dual pass encoding |
| US7782954B2 (en) | 2003-09-07 | 2010-08-24 | Microsoft Corporation | Scan patterns for progressive video content |
| US7688894B2 (en) | 2003-09-07 | 2010-03-30 | Microsoft Corporation | Scan patterns for interlaced video content |
| EP1534018B1 (en) | 2003-11-21 | 2008-11-12 | Samsung Electronics Co., Ltd. | Apparatus and method for generating coded block pattern for alpha channel image and alpha channel image encoding/decoding apparatus and method using the same |
| US7379608B2 (en) | 2003-12-04 | 2008-05-27 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. | Arithmetic coding for transforming video and picture data units |
| JP4142563B2 (ja) | 2003-12-12 | 2008-09-03 | 株式会社エヌ・ティ・ティ・ドコモ | 動画像符号化装置、動画像符号化方法、及び動画像符号化プログラム |
| US7894530B2 (en) * | 2004-05-07 | 2011-02-22 | Broadcom Corporation | Method and system for dynamic selection of transform size in a video decoder based on signal content |
| US7565020B2 (en) * | 2004-07-03 | 2009-07-21 | Microsoft Corp. | System and method for image coding employing a hybrid directional prediction and wavelet lifting |
| BRPI0517069A (pt) | 2004-11-04 | 2008-09-30 | Thomson Licensing | previsão rápida intra modo para um codificador de vìdeo |
| JP2006140758A (ja) | 2004-11-12 | 2006-06-01 | Toshiba Corp | 動画像符号化方法、動画像符号化装置および動画像符号化プログラム |
| JP4763422B2 (ja) | 2004-12-03 | 2011-08-31 | パナソニック株式会社 | イントラ予測装置 |
| WO2006070614A1 (ja) | 2004-12-28 | 2006-07-06 | Nec Corporation | 画像符号化装置、画像符号化方法及びそのプログラム |
| US8311119B2 (en) | 2004-12-31 | 2012-11-13 | Microsoft Corporation | Adaptive coefficient scan order |
| US7751478B2 (en) | 2005-01-21 | 2010-07-06 | Seiko Epson Corporation | Prediction intra-mode selection in an encoder |
| KR101088375B1 (ko) | 2005-07-21 | 2011-12-01 | 삼성전자주식회사 | 가변 블록 변환 장치 및 방법 및 이를 이용한 영상부호화/복호화 장치 및 방법 |
| US20090123066A1 (en) | 2005-07-22 | 2009-05-14 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, image encoding method, image decoding method, image encoding program, image decoding program, computer readable recording medium having image encoding program recorded therein, |
| CN100466745C (zh) | 2005-10-11 | 2009-03-04 | 华为技术有限公司 | 帧内预测编解码方法及其系统 |
| JP5620641B2 (ja) | 2005-10-21 | 2014-11-05 | 韓國電子通信研究院Electronics and Telecommunications ResearchInstitute | 適応型走査を用いる動画の符号化/復号化装置及びその方法 |
| JP5089878B2 (ja) | 2005-10-28 | 2012-12-05 | パナソニック株式会社 | 画像符号化装置 |
| JP2007189276A (ja) | 2006-01-11 | 2007-07-26 | Victor Co Of Japan Ltd | 画像圧縮装置及び画像圧縮プログラム |
| KR101246294B1 (ko) | 2006-03-03 | 2013-03-21 | 삼성전자주식회사 | 영상의 인트라 예측 부호화, 복호화 방법 및 장치 |
| JP2007267123A (ja) | 2006-03-29 | 2007-10-11 | Victor Co Of Japan Ltd | 動画像符号化装置 |
| DE102006023933A1 (de) * | 2006-05-19 | 2007-11-29 | Atmel Germany Gmbh | Speichervorrichtung und Verfahren zur Programmierung einer nicht-flüchtigen Speichermatrix |
| KR100882949B1 (ko) | 2006-08-17 | 2009-02-10 | 한국전자통신연구원 | 화소 유사성에 따라 적응적인 이산 코사인 변환 계수스캐닝을 이용한 부호화/복호화 장치 및 그 방법 |
| WO2008044658A1 (fr) | 2006-10-10 | 2008-04-17 | Nippon Telegraph And Telephone Corporation | Procédé et dispositif d'encodage intra prévision, son programme et programme contenant un support de stockage |
| JP4908180B2 (ja) | 2006-12-20 | 2012-04-04 | 株式会社東芝 | 動画像符号化装置 |
| US8331448B2 (en) | 2006-12-22 | 2012-12-11 | Qualcomm Incorporated | Systems and methods for efficient spatial intra predictabilty determination (or assessment) |
| KR101366086B1 (ko) | 2007-01-03 | 2014-02-21 | 삼성전자주식회사 | 잔차 블록의 계수들에 대한 부호화 결정 방법, 장치,인코더 및 디코더 |
| CN101222641B (zh) | 2007-01-11 | 2011-08-24 | 华为技术有限公司 | 帧内预测编解码方法及其装置 |
| JP2008193627A (ja) | 2007-01-12 | 2008-08-21 | Mitsubishi Electric Corp | 画像符号化装置、画像復号装置、および画像符号化方法、画像復号方法 |
| ATE489808T1 (de) | 2007-01-18 | 2010-12-15 | Fraunhofer Ges Forschung | Qualitätsskalierbarer videodatenstrom |
| US8406299B2 (en) | 2007-04-17 | 2013-03-26 | Qualcomm Incorporated | Directional transforms for intra-coding |
| KR100865690B1 (ko) | 2007-05-21 | 2008-10-28 | 한양대학교 산학협력단 | 고속 인트라 예측모드 결정 장치 및 방법 |
| US8571104B2 (en) | 2007-06-15 | 2013-10-29 | Qualcomm, Incorporated | Adaptive coefficient scanning in video coding |
| US8619853B2 (en) * | 2007-06-15 | 2013-12-31 | Qualcomm Incorporated | Separable directional transforms |
| US8331444B2 (en) | 2007-06-26 | 2012-12-11 | Qualcomm Incorporated | Sub-band scanning techniques for entropy coding of sub-bands |
| US20090006036A1 (en) * | 2007-06-27 | 2009-01-01 | International Business Machines Corporation | Shared, Low Cost and Featureable Performance Monitor Unit |
| ES2711203T3 (es) | 2007-06-29 | 2019-04-30 | Velos Media Int Ltd | Dispositivo de codificación de imágenes y dispositivo de decodificación de imágenes |
| US8437564B2 (en) * | 2007-08-07 | 2013-05-07 | Ntt Docomo, Inc. | Image and video compression using sparse orthonormal transforms |
| TW200910971A (en) | 2007-08-22 | 2009-03-01 | Univ Nat Cheng Kung | Direction detection algorithms for H.264 intra prediction |
| CN101415121B (zh) | 2007-10-15 | 2010-09-29 | 华为技术有限公司 | 一种自适应的帧预测的方法及装置 |
| JP5004180B2 (ja) | 2007-11-07 | 2012-08-22 | Kddi株式会社 | 動画像符号化装置および復号装置 |
| US8670488B2 (en) | 2007-12-21 | 2014-03-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive intra mode selection |
| EP2081386A1 (en) | 2008-01-18 | 2009-07-22 | Panasonic Corporation | High precision edge prediction for intracoding |
| CN101500160B (zh) | 2008-01-28 | 2015-04-29 | 华为技术有限公司 | 一种码流标识方法、装置及编解码系统 |
| KR101353301B1 (ko) | 2008-04-11 | 2014-01-21 | 에스케이 텔레콤주식회사 | 인트라 예측 모드 결정 방법 및 그 장치와 이를 이용한영상 부호화/복호화 방법 및 그 장치 |
| KR101549823B1 (ko) | 2008-09-02 | 2015-09-04 | 삼성전자주식회사 | 적응적 이진화를 이용한 영상 부호화, 복호화 방법 및 장치 |
| KR20100027384A (ko) | 2008-09-02 | 2010-03-11 | 삼성전자주식회사 | 예측 모드 결정 방법 및 장치 |
| JP4937224B2 (ja) | 2008-09-30 | 2012-05-23 | 株式会社東芝 | 画像符号化装置 |
| US8737613B2 (en) | 2008-11-20 | 2014-05-27 | Mediatek Inc. | Scanning methods of transform-based digital data processing that conditionally adjust scan order according to characteristics information and related apparatus thereof |
| US20100172409A1 (en) * | 2009-01-06 | 2010-07-08 | Qualcom Incorporated | Low-complexity transforms for data compression and decompression |
| BRPI0924167A2 (pt) | 2009-01-27 | 2016-02-10 | Thomson Licensing | métodos e aparelho para transformar a seleção em codificação e decodificação de vídeo |
| US9736500B2 (en) | 2009-07-06 | 2017-08-15 | Thomson Licensing | Methods and apparatus for spatially varying residue coding |
| EP2478702B8 (en) | 2009-09-14 | 2017-09-06 | Thomson Licensing DTV | Methods and apparatus for efficient video encoding and decoding of intra prediction mode |
| US20110116539A1 (en) | 2009-11-13 | 2011-05-19 | Freescale Semiconductor, Inc. | Method and apparatus for video decoding with reduced complexity inverse transform |
| JP5377395B2 (ja) | 2010-04-02 | 2013-12-25 | 日本放送協会 | 符号化装置、復号装置及びプログラム |
| KR101502495B1 (ko) * | 2010-04-13 | 2015-03-13 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 유효성 맵 및 변환 계수 블록의 코딩 |
| US9083974B2 (en) | 2010-05-17 | 2015-07-14 | Lg Electronics Inc. | Intra prediction modes |
| US20110317757A1 (en) | 2010-06-25 | 2011-12-29 | Qualcomm Incorporated | Intra prediction mode signaling for finer spatial prediction directions |
| US9661338B2 (en) | 2010-07-09 | 2017-05-23 | Qualcomm Incorporated | Coding syntax elements for adaptive scans of transform coefficients for video coding |
| US9313514B2 (en) | 2010-10-01 | 2016-04-12 | Sharp Kabushiki Kaisha | Methods and systems for entropy coder initialization |
| US10992958B2 (en) | 2010-12-29 | 2021-04-27 | Qualcomm Incorporated | Video coding using mapped transforms and scanning modes |
-
2011
- 2011-07-07 US US13/178,438 patent/US9661338B2/en active Active
- 2011-07-07 US US13/178,434 patent/US9215470B2/en active Active
- 2011-07-07 US US13/178,427 patent/US9172968B2/en active Active
- 2011-07-08 TW TW100124342A patent/TW201208386A/zh unknown
- 2011-07-08 PL PL11733763T patent/PL2591600T3/pl unknown
- 2011-07-08 JP JP2013519730A patent/JP2013534794A/ja active Pending
- 2011-07-08 WO PCT/US2011/043437 patent/WO2012006576A2/en not_active Ceased
- 2011-07-08 HU HUE11733763A patent/HUE024172T2/en unknown
- 2011-07-08 EP EP13004485.2A patent/EP2680585B1/en active Active
- 2011-07-08 IN IN428CHN2013 patent/IN2013CN00428A/en unknown
- 2011-07-08 KR KR1020137003485A patent/KR101469394B1/ko active Active
- 2011-07-08 JP JP2013519731A patent/JP5746339B2/ja active Active
- 2011-07-08 KR KR1020147010566A patent/KR101525370B1/ko active Active
- 2011-07-08 WO PCT/US2011/043434 patent/WO2012006574A2/en not_active Ceased
- 2011-07-08 KR KR1020137003487A patent/KR20130030301A/ko not_active Ceased
- 2011-07-08 CN CN201180033814.XA patent/CN102986215B/zh active Active
- 2011-07-08 EP EP11741013.4A patent/EP2591603B1/en active Active
- 2011-07-08 EP EP20110733763 patent/EP2591600B1/en active Active
- 2011-07-08 CN CN201610051962.9A patent/CN105721871B/zh active Active
- 2011-07-08 AR ARP110102481 patent/AR082203A1/es unknown
- 2011-07-08 CN CN201180033881.1A patent/CN102986216B/zh active Active
- 2011-07-08 DK DK11733763T patent/DK2591600T3/en active
- 2011-07-08 WO PCT/US2011/043422 patent/WO2012006568A1/en not_active Ceased
- 2011-07-08 KR KR1020157008844A patent/KR101618021B1/ko not_active Expired - Fee Related
- 2011-07-08 CN CN201510300393.2A patent/CN105049852B/zh active Active
-
2014
- 2014-09-16 JP JP2014187863A patent/JP2015039185A/ja active Pending
- 2014-09-19 JP JP2014191393A patent/JP5944459B2/ja not_active Expired - Fee Related
-
2017
- 2017-04-12 US US15/486,156 patent/US10390044B2/en active Active
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW201208386A (en) | Video coding using directional transforms | |
| EP2664137B1 (en) | Adaptively performing smoothing operations | |
| KR101700358B1 (ko) | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 | |
| JP2021513755A (ja) | 変換スキップフラグを利用した映像コーディング方法及び装置 | |
| US20110317757A1 (en) | Intra prediction mode signaling for finer spatial prediction directions | |
| EP3206403A1 (en) | Video encoding method and apparatus therefor, and video decoding method and apparatus therefor, in which edge type offset is applied | |
| KR20130086004A (ko) | 병렬 처리가 가능한 엔트로피 부호화 방법 및 장치, 병렬 처리가 가능한 엔트로피 복호화 방법 및 장치 | |
| CA3144206C (en) | INFORMATION CODING CONCERNING A SET OF TRANSFORMATION NUCLEI | |
| KR101464538B1 (ko) | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 | |
| KR101607613B1 (ko) | 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치 | |
| KR101677277B1 (ko) | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 | |
| KR101607611B1 (ko) | 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치 | |
| KR101649276B1 (ko) | 영상의 복호화 방법 및 장치 | |
| KR101606683B1 (ko) | 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치 | |
| KR101606853B1 (ko) | 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치 | |
| KR101607614B1 (ko) | 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치 | |
| KR101989997B1 (ko) | 영상의 부호화 방법 및 장치, 및 컴퓨터로 판독 가능한 기록 매체 | |
| KR20090037578A (ko) | 영상 데이터 부호화 장치 및 방법, 그리고 영상 데이터복호화 장치 및 방법 | |
| KR101485463B1 (ko) | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 | |
| KR101606852B1 (ko) | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 | |
| KR101606855B1 (ko) | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 | |
| KR101766418B1 (ko) | 영상의 복호화 방법 및 장치 | |
| KR101606856B1 (ko) | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 | |
| KR101886259B1 (ko) | 영상 부호화 방법 및 장치, 및 부호화된 비트스트림을 포함하는 기록 매체 | |
| KR101824056B1 (ko) | 영상의 복호화 방법 및 장치 |