SG11201706531UA - Method and apparatus for palette predictor initialization for palette coding in video and image compression - Google Patents
Method and apparatus for palette predictor initialization for palette coding in video and image compressionInfo
- Publication number
- SG11201706531UA SG11201706531UA SG11201706531UA SG11201706531UA SG11201706531UA SG 11201706531U A SG11201706531U A SG 11201706531UA SG 11201706531U A SG11201706531U A SG 11201706531UA SG 11201706531U A SG11201706531U A SG 11201706531UA SG 11201706531U A SG11201706531U A SG 11201706531UA
- Authority
- SG
- Singapore
- Prior art keywords
- palette
- video
- image compression
- coding
- predictor initialization
- Prior art date
Links
Classifications
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- 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
- H04N19/197—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 including determination of the initial value of an encoding 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
- H04N19/102—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
- H04N19/134—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
- H04N19/169—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
- H04N19/186—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 a colour or a chrominance component
-
- 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
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/70—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562116704P | 2015-02-16 | 2015-02-16 | |
US201562126986P | 2015-03-02 | 2015-03-02 | |
US201562173026P | 2015-06-09 | 2015-06-09 | |
US201562181414P | 2015-06-18 | 2015-06-18 | |
PCT/CN2016/073776 WO2016131408A1 (en) | 2015-02-16 | 2016-02-15 | Method and apparatus for palette predictor initialization for palette coding in video and image compression |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201706531UA true SG11201706531UA (en) | 2017-09-28 |
Family
ID=56688709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201706531UA SG11201706531UA (en) | 2015-02-16 | 2016-02-15 | Method and apparatus for palette predictor initialization for palette coding in video and image compression |
Country Status (6)
Country | Link |
---|---|
US (1) | US10819990B2 (en) |
EP (1) | EP3248377B1 (en) |
CN (1) | CN107431826B (en) |
PH (1) | PH12017501431B1 (en) |
SG (1) | SG11201706531UA (en) |
WO (1) | WO2016131408A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017522839A (en) | 2014-06-20 | 2017-08-10 | シャープ株式会社 | Alignment palette encoding |
US10356432B2 (en) * | 2015-09-14 | 2019-07-16 | Qualcomm Incorporated | Palette predictor initialization and merge for video coding |
WO2018061550A1 (en) * | 2016-09-28 | 2018-04-05 | シャープ株式会社 | Image decoding device and image coding device |
EP3837836A4 (en) | 2018-09-18 | 2021-06-23 | Huawei Technologies Co., Ltd. | Partitioning with high level constraint |
KR102648032B1 (en) * | 2019-01-09 | 2024-03-14 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Subpicture level indicator signaling in video coding |
CN114128285A (en) * | 2019-06-14 | 2022-03-01 | 现代自动车株式会社 | Method and apparatus for encoding and decoding video using inter prediction |
US11330306B2 (en) * | 2019-08-07 | 2022-05-10 | Tencent America LLC | Method and apparatus for video coding |
US11178418B2 (en) * | 2019-09-27 | 2021-11-16 | Tencent America LLC | Method and apparatus for efficient signaling of picture size and partitioning information in video bitstream |
WO2021121418A1 (en) | 2019-12-19 | 2021-06-24 | Beijing Bytedance Network Technology Co., Ltd. | Joint use of adaptive colour transform and differential coding of video |
WO2021133529A1 (en) * | 2019-12-26 | 2021-07-01 | Alibaba Group Holding Limited | Methods for coding video data in palette mode |
CN115299047A (en) * | 2019-12-30 | 2022-11-04 | 北京达佳互联信息技术有限公司 | Method and apparatus for video encoding and decoding using palette mode |
US20210203960A1 (en) * | 2019-12-31 | 2021-07-01 | Alibaba Group Holding Limited | Method and apparatus for initializing predictor palette |
CN114930834A (en) * | 2020-01-03 | 2022-08-19 | 华为技术有限公司 | Encoder, decoder and corresponding method for flexible level configuration |
JP7436680B2 (en) * | 2020-01-05 | 2024-02-22 | 北京字節跳動網絡技術有限公司 | General constraint information for video coding |
CN115176470A (en) | 2020-01-18 | 2022-10-11 | 抖音视界有限公司 | Adaptive color transformation in image/video codecs |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1445734B1 (en) * | 2003-02-06 | 2007-08-08 | STMicroelectronics S.r.l. | Method and apparatus for texture compression |
ES2439316T3 (en) * | 2009-02-19 | 2014-01-22 | Panasonic Corporation | Recording media and playback device |
US8615138B2 (en) * | 2011-11-03 | 2013-12-24 | Google Inc. | Image compression using sub-resolution images |
CN102523367B (en) | 2011-12-29 | 2016-06-15 | 全时云商务服务股份有限公司 | Real time imaging based on many palettes compresses and method of reducing |
US9654777B2 (en) * | 2013-04-05 | 2017-05-16 | Qualcomm Incorporated | Determining palette indices in palette-based video coding |
CN111800641B (en) * | 2013-06-13 | 2023-08-25 | 上海天荷电子信息有限公司 | Image coding and decoding method and device adopting different kinds of reconstructed pixels in same mode |
US9558567B2 (en) | 2013-07-12 | 2017-01-31 | Qualcomm Incorporated | Palette prediction in palette-based video coding |
EP3251358B1 (en) | 2015-01-29 | 2019-11-13 | Canon Kabushiki Kaisha | Palette predictor initializer when encoding or decoding self-contained coding structures |
-
2016
- 2016-02-15 EP EP16751939.6A patent/EP3248377B1/en active Active
- 2016-02-15 WO PCT/CN2016/073776 patent/WO2016131408A1/en active Application Filing
- 2016-02-15 US US15/549,478 patent/US10819990B2/en active Active
- 2016-02-15 CN CN201680011356.2A patent/CN107431826B/en active Active
- 2016-02-15 SG SG11201706531UA patent/SG11201706531UA/en unknown
-
2017
- 2017-08-09 PH PH12017501431A patent/PH12017501431B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PH12017501431A1 (en) | 2018-01-15 |
CN107431826B (en) | 2020-06-02 |
EP3248377B1 (en) | 2022-05-04 |
CN107431826A (en) | 2017-12-01 |
WO2016131408A1 (en) | 2016-08-25 |
US20180027246A1 (en) | 2018-01-25 |
US10819990B2 (en) | 2020-10-27 |
EP3248377A1 (en) | 2017-11-29 |
PH12017501431B1 (en) | 2019-07-09 |
EP3248377A4 (en) | 2019-02-13 |
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