HUE044674T2 - Palettamód-kódolás videokódoláshoz - Google Patents
Palettamód-kódolás videokódoláshozInfo
- Publication number
- HUE044674T2 HUE044674T2 HUE16704738A HUE044674T2 HU E044674 T2 HUE044674 T2 HU E044674T2 HU E16704738 A HUE16704738 A HU E16704738A HU E044674 T2 HUE044674 T2 HU E044674T2
- Authority
- HU
- Hungary
- Prior art keywords
- coding
- palette mode
- video
- video coding
- mode coding
- Prior art date
Links
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
- H04N19/169—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
- H04N19/10—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
- H04N19/196—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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
-
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562109568P | 2015-01-29 | 2015-01-29 | |
| US15/004,508 US9986248B2 (en) | 2015-01-29 | 2016-01-22 | Palette mode coding for video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HUE044674T2 true HUE044674T2 (hu) | 2019-11-28 |
Family
ID=55359727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE16704738 HUE044674T2 (hu) | 2015-01-29 | 2016-01-25 | Palettamód-kódolás videokódoláshoz |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9986248B2 (OSRAM) |
| EP (1) | EP3251356B1 (OSRAM) |
| JP (1) | JP6708652B2 (OSRAM) |
| KR (1) | KR102409816B1 (OSRAM) |
| CN (1) | CN107409215B (OSRAM) |
| AU (1) | AU2016211797B2 (OSRAM) |
| BR (1) | BR112017016341B1 (OSRAM) |
| EA (1) | EA035170B1 (OSRAM) |
| ES (1) | ES2739690T3 (OSRAM) |
| HU (1) | HUE044674T2 (OSRAM) |
| TN (1) | TN2017000308A1 (OSRAM) |
| TW (1) | TWI665912B (OSRAM) |
| WO (1) | WO2016123033A1 (OSRAM) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016048092A1 (ko) | 2014-09-26 | 2016-03-31 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US10477218B2 (en) | 2014-10-20 | 2019-11-12 | Kt Corporation | Method and apparatus for predicting and restoring a video signal using palette entry |
| KR102596896B1 (ko) | 2015-01-15 | 2023-11-01 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| KR102422485B1 (ko) | 2015-01-29 | 2022-07-20 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| WO2016122251A1 (ko) * | 2015-01-29 | 2016-08-04 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US9942551B2 (en) * | 2015-01-30 | 2018-04-10 | Qualcomm Incorporated | Palette index grouping for video coding |
| CN112839225B (zh) | 2015-04-02 | 2024-03-29 | 株式会社Kt | 对视频信号进行编解码的方法 |
| CN107637057A (zh) * | 2015-06-03 | 2018-01-26 | 联发科技股份有限公司 | 图像和视频数据的调色板编解码方法 |
| JP6545570B2 (ja) * | 2015-08-18 | 2019-07-17 | 株式会社東芝 | 符号化装置、復号装置および画像処理装置 |
| JP6662123B2 (ja) * | 2016-03-14 | 2020-03-11 | 富士通株式会社 | 画像符号化装置、画像符号化方法、及び画像符号化プログラム |
| GB2554065B (en) * | 2016-09-08 | 2022-02-23 | V Nova Int Ltd | Data processing apparatuses, methods, computer programs and computer-readable media |
| CN112369025B (zh) * | 2018-07-02 | 2024-11-12 | 交互数字Vc控股公司 | 基于上下文的二进制算术编码和解码 |
| US10917636B2 (en) * | 2018-12-03 | 2021-02-09 | Tencent America LLC | Method and apparatus for video coding |
| WO2020156549A1 (en) | 2019-02-02 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Buffer access methods for intra block copy in video coding |
| CN113475077B (zh) | 2019-02-24 | 2023-11-17 | 北京字节跳动网络技术有限公司 | 调色板模式使用指示的独立编解码 |
| US11202101B2 (en) * | 2019-03-13 | 2021-12-14 | Qualcomm Incorporated | Grouped coding for palette syntax in video coding |
| MX2021012525A (es) * | 2019-04-25 | 2021-11-12 | Beijing Dajia Internet Information Tech Co Ltd | Metodos y aparato para la codificacion de video usando el modo paleta. |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
| KR20250040743A (ko) | 2019-05-31 | 2025-03-24 | 바이트댄스 아이엔씨 | 인트라 블록 복사 예측을 갖는 팔레트 모드 |
| CN117729331A (zh) | 2019-06-28 | 2024-03-19 | 字节跳动有限公司 | 在变换跳过模式中修改量化参数的技术 |
| CN117714698A (zh) | 2019-06-28 | 2024-03-15 | 字节跳动有限公司 | 屏幕内容编解码中的色度帧内模式推导 |
| EP3987806A4 (en) * | 2019-07-20 | 2022-08-31 | Beijing Bytedance Network Technology Co., Ltd. | CONDITIONAL CODING OF PALETTE MODE USE INDICATION |
| KR20250029281A (ko) | 2019-07-21 | 2025-03-04 | 엘지전자 주식회사 | 팔레트 모드의 적용 여부에 따라 크로마 성분 예측 정보를 시그널링 하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| CN114145013B (zh) | 2019-07-23 | 2023-11-14 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的模式确定 |
| CN114208188B (zh) | 2019-07-29 | 2025-09-16 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的扫描顺序改进 |
| CN114556931B (zh) * | 2019-08-26 | 2023-08-08 | Lg电子株式会社 | 基于调色板模式的图像或视频编码 |
| KR102442653B1 (ko) * | 2019-09-07 | 2022-09-13 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 비디오 코딩에서의 예측 모드 시그널링 |
| MX2022002617A (es) * | 2019-09-12 | 2022-03-25 | Bytedance Inc | Uso de predictor de paleta en codificacion de video. |
| EP4014497A4 (en) | 2019-09-14 | 2022-11-30 | ByteDance Inc. | Quantization parameter for chroma deblocking filtering |
| WO2021055114A1 (en) * | 2019-09-20 | 2021-03-25 | Alibaba Group Holding Limited | Method and system for signaling chroma quantization parameter offset |
| CN114651442B (zh) | 2019-10-09 | 2025-06-13 | 字节跳动有限公司 | 视频编解码中的跨分量适应性回路滤波 |
| CN114930833A (zh) * | 2019-10-10 | 2022-08-19 | 北京达佳互联信息技术有限公司 | 使用调色板模式的视频编解码的方法和装置 |
| CN121037572A (zh) | 2019-11-30 | 2025-11-28 | 字节跳动有限公司 | 调色板编解码模式 |
| EP4055827A4 (en) | 2019-12-09 | 2023-01-18 | ByteDance Inc. | USE OF QUANTIZATION GROUPS IN VIDEO CODING |
| WO2021121419A1 (en) | 2019-12-19 | 2021-06-24 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between adaptive color transform and quantization parameters |
| US11451801B2 (en) * | 2019-12-26 | 2022-09-20 | Alibaba Group Holding Limited | Methods for coding video data in palette mode |
| CN116418983B (zh) | 2019-12-30 | 2023-10-31 | 阿里巴巴（中国）有限公司 | 用于在调色板模式下对视频数据进行编码的方法和装置 |
| WO2021138432A1 (en) * | 2019-12-30 | 2021-07-08 | Beijing Data Internet Information Technology Co., Ltd. | Methods and apparatus of video coding using palette mode |
| WO2021136554A1 (en) | 2020-01-05 | 2021-07-08 | Beijing Bytedance Network Technology Co., Ltd. | General constraints information for video coding |
| CN115176470B (zh) | 2020-01-18 | 2025-05-27 | 抖音视界有限公司 | 图像/视频编解码中的自适应颜色变换 |
| US11184632B2 (en) | 2020-01-20 | 2021-11-23 | Tencent America LLC | Method and apparatus for palette based coding mode under local dual tree structure |
| CN117544767B (zh) * | 2020-03-27 | 2024-10-18 | 北京达佳互联信息技术有限公司 | 对视频进行编码的方法、电子装置、存储介质和程序产品 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9654777B2 (en) * | 2013-04-05 | 2017-05-16 | Qualcomm Incorporated | Determining palette indices in palette-based video coding |
| US9558567B2 (en) | 2013-07-12 | 2017-01-31 | Qualcomm Incorporated | Palette prediction in palette-based video coding |
| RU2645358C2 (ru) * | 2013-12-10 | 2018-02-21 | Кэнон Кабусики Кайся | Способ и устройство для кодирования или декодирования блоков пиксела |
| GB2521606A (en) * | 2013-12-20 | 2015-07-01 | Canon Kk | Method and apparatus for transition encoding in video coding and decoding |
| US10362336B2 (en) | 2014-03-25 | 2019-07-23 | Qualcomm Incorporated | Palette predictor signaling with run length code for video coding |
| JP6310152B2 (ja) * | 2014-05-23 | 2018-04-11 | 寰發股▲ふん▼有限公司ＨＦＩ Ｉｎｎｏｖａｔｉｏｎ Ｉｎｃ． | パレットテーブル予測とシグナリングの方法と装置 |
| WO2015192340A1 (zh) * | 2014-06-18 | 2015-12-23 | 富士通株式会社 | 基于调色板的图像编码方法、装置以及图像处理设备 |
| US9955157B2 (en) * | 2014-07-11 | 2018-04-24 | Qualcomm Incorporated | Advanced palette prediction and signaling |
| US10687069B2 (en) * | 2014-10-08 | 2020-06-16 | Microsoft Technology Licensing, Llc | Adjustments to encoding and decoding when switching color spaces |
-
2016
- 2016-01-22 US US15/004,508 patent/US9986248B2/en active Active
- 2016-01-25 AU AU2016211797A patent/AU2016211797B2/en active Active
- 2016-01-25 TN TNP/2017/000308A patent/TN2017000308A1/en unknown
- 2016-01-25 HU HUE16704738 patent/HUE044674T2/hu unknown
- 2016-01-25 EP EP16704738.0A patent/EP3251356B1/en active Active
- 2016-01-25 EA EA201791616A patent/EA035170B1/ru unknown
- 2016-01-25 CN CN201680006347.4A patent/CN107409215B/zh active Active
- 2016-01-25 JP JP2017539301A patent/JP6708652B2/ja active Active
- 2016-01-25 KR KR1020177020890A patent/KR102409816B1/ko active Active
- 2016-01-25 WO PCT/US2016/014760 patent/WO2016123033A1/en not_active Ceased
- 2016-01-25 BR BR112017016341-1A patent/BR112017016341B1/pt active IP Right Grant
- 2016-01-25 ES ES16704738T patent/ES2739690T3/es active Active
- 2016-01-28 TW TW105102746A patent/TWI665912B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2739690T3 (es) | 2020-02-03 |
| EA035170B1 (ru) | 2020-05-08 |
| EA201791616A1 (ru) | 2017-11-30 |
| WO2016123033A1 (en) | 2016-08-04 |
| TWI665912B (zh) | 2019-07-11 |
| AU2016211797A1 (en) | 2017-07-13 |
| KR102409816B1 (ko) | 2022-06-15 |
| EP3251356B1 (en) | 2019-05-08 |
| CN107409215B (zh) | 2020-01-17 |
| JP2018507612A (ja) | 2018-03-15 |
| EP3251356A1 (en) | 2017-12-06 |
| JP6708652B2 (ja) | 2020-06-10 |
| CN107409215A (zh) | 2017-11-28 |
| AU2016211797B2 (en) | 2019-07-25 |
| BR112017016341A2 (pt) | 2018-04-03 |
| US9986248B2 (en) | 2018-05-29 |
| TW201633788A (zh) | 2016-09-16 |
| BR112017016341B1 (pt) | 2023-10-03 |
| KR20170109553A (ko) | 2017-09-29 |
| US20160227239A1 (en) | 2016-08-04 |
| TN2017000308A1 (en) | 2019-01-16 |
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