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 (hu) |
| EP (1) | EP3251356B1 (hu) |
| JP (1) | JP6708652B2 (hu) |
| KR (1) | KR102409816B1 (hu) |
| CN (1) | CN107409215B (hu) |
| AU (1) | AU2016211797B2 (hu) |
| BR (1) | BR112017016341B1 (hu) |
| EA (1) | EA035170B1 (hu) |
| ES (1) | ES2739690T3 (hu) |
| HU (1) | HUE044674T2 (hu) |
| TN (1) | TN2017000308A1 (hu) |
| TW (1) | TWI665912B (hu) |
| WO (1) | WO2016123033A1 (hu) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10469870B2 (en) | 2014-09-26 | 2019-11-05 | Kt Corporation | Method and apparatus for predicting and restoring a video signal using palette entry |
| CN107079163B (zh) | 2014-10-20 | 2020-06-05 | 株式会社Kt | 用于处理视频信号的方法和设备 |
| US10477227B2 (en) | 2015-01-15 | 2019-11-12 | Kt Corporation | Method and apparatus for predicting and restoring a video signal using palette entry and palette mode |
| WO2016122253A1 (ko) | 2015-01-29 | 2016-08-04 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| CN111970515B (zh) * | 2015-01-29 | 2024-03-29 | 株式会社Kt | 对视频信号进行编解码的方法 |
| US9942551B2 (en) * | 2015-01-30 | 2018-04-10 | Qualcomm Incorporated | Palette index grouping for video coding |
| CN107455007B (zh) | 2015-04-02 | 2021-02-09 | 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 |
| US20210274182A1 (en) * | 2018-07-02 | 2021-09-02 | Interdigital Vc Holdings, Inc. | Context-based binary arithmetic encoding and decoding |
| US10917636B2 (en) * | 2018-12-03 | 2021-02-09 | Tencent America LLC | Method and apparatus for video coding |
| US11202101B2 (en) * | 2019-03-13 | 2021-12-14 | Qualcomm Incorporated | Grouped coding for palette syntax in video coding |
| WO2020219858A1 (en) * | 2019-04-25 | 2020-10-29 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus of video coding using palette mode |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
| EP3954125A4 (en) | 2019-05-31 | 2022-06-22 | ByteDance Inc. | INTRA-BLOCK COPY PREDICTION PALETTE MODE |
| JP7359878B2 (ja) | 2019-06-28 | 2023-10-11 | バイトダンス インコーポレイテッド | 変換スキップモードにおける量子化パタメータの修正技術 |
| WO2020264456A1 (en) | 2019-06-28 | 2020-12-30 | Bytedance Inc. | Chroma intra mode derivation in screen content coding |
| EP3987806A4 (en) | 2019-07-20 | 2022-08-31 | Beijing Bytedance Network Technology Co., Ltd. | CONDITIONAL CODING OF PALETTE MODE USE INDICATION |
| FI4002843T3 (fi) | 2019-07-21 | 2024-04-25 | Lg Electronics Inc | Kuvankoodaus/-dekoodausmenetelmä ja laite kroma-komponentin ennustusinformaation signaloimiseksi sen mukaisesti, onko palettitila sovellettavissa, ja menetelmä bittivirran lähettämiseksi |
| CN114208188A (zh) | 2019-07-29 | 2022-03-18 | 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 |
| CN116684583A (zh) | 2019-08-26 | 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 |
| JP2022532444A (ja) * | 2019-09-07 | 2022-07-14 | ベイジン、ターチア、インターネット、インフォメーション、テクノロジー、カンパニー、リミテッド | ビデオデータを復号化する方法、コンピューティングデバイス、非一時的コンピュータ可読記憶媒体、デコーダ可読記憶媒体、およびコンピュータプログラム製品 |
| CN114375581A (zh) | 2019-09-12 | 2022-04-19 | 字节跳动有限公司 | 在视频编解码中使用调色板预测器 |
| US11323711B2 (en) * | 2019-09-20 | 2022-05-03 | Alibaba Group Holding Limited | Method and system for signaling chroma quantization parameter offset |
| EP4026326A4 (en) * | 2019-10-10 | 2022-11-30 | Beijing Dajia Internet Information Technology Co., Ltd. | METHOD AND DEVICE FOR VIDEO CODING USING PALETTE MODE |
| WO2021108788A1 (en) * | 2019-11-30 | 2021-06-03 | Bytedance Inc. | Palette coding mode |
| WO2021121419A1 (en) | 2019-12-19 | 2021-06-24 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between adaptive color transform and quantization parameters |
| WO2021133529A1 (en) * | 2019-12-26 | 2021-07-01 | Alibaba Group Holding Limited | Methods for coding video data in palette mode |
| US11336897B2 (en) * | 2019-12-30 | 2022-05-17 | Alibaba Group Holding Limtted | Method and apparatus for coding video data in palette mode |
| CN115299047A (zh) * | 2019-12-30 | 2022-11-04 | 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 |
| KR20220115965A (ko) * | 2020-01-05 | 2022-08-19 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩을 위한 일반적인 제약 정보 |
| CN115176470A (zh) | 2020-01-18 | 2022-10-11 | 抖音视界有限公司 | 图像/视频编解码中的自适应颜色变换 |
| CN117528122A (zh) * | 2020-03-27 | 2024-02-06 | 北京达佳互联信息技术有限公司 | 对视频进行解码的方法、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 |
| KR101897378B1 (ko) * | 2013-12-10 | 2018-09-10 | 캐논 가부시끼가이샤 | 팔레트 코딩 모드에서 팔레트를 인코딩 또는 디코딩하기 위한 방법 및 장치 |
| 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 |
| WO2015176683A1 (en) * | 2014-05-23 | 2015-11-26 | Mediatek Inc. | Method and apparatus for palette table prediction and signaling |
| 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 |
| WO2016054765A1 (en) * | 2014-10-08 | 2016-04-14 | 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 ES ES16704738T patent/ES2739690T3/es active Active
- 2016-01-25 TN TNP/2017/000308A patent/TN2017000308A1/en unknown
- 2016-01-25 EP EP16704738.0A patent/EP3251356B1/en active Active
- 2016-01-25 HU HUE16704738 patent/HUE044674T2/hu unknown
- 2016-01-25 WO PCT/US2016/014760 patent/WO2016123033A1/en active Application Filing
- 2016-01-25 EA EA201791616A patent/EA035170B1/ru unknown
- 2016-01-25 JP JP2017539301A patent/JP6708652B2/ja active Active
- 2016-01-25 BR BR112017016341-1A patent/BR112017016341B1/pt active IP Right Grant
- 2016-01-25 CN CN201680006347.4A patent/CN107409215B/zh active Active
- 2016-01-25 KR KR1020177020890A patent/KR102409816B1/ko active IP Right Grant
- 2016-01-25 AU AU2016211797A patent/AU2016211797B2/en active Active
- 2016-01-28 TW TW105102746A patent/TWI665912B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| TW201633788A (zh) | 2016-09-16 |
| AU2016211797B2 (en) | 2019-07-25 |
| EA201791616A1 (ru) | 2017-11-30 |
| BR112017016341B1 (pt) | 2023-10-03 |
| BR112017016341A2 (pt) | 2018-04-03 |
| US20160227239A1 (en) | 2016-08-04 |
| CN107409215B (zh) | 2020-01-17 |
| EP3251356A1 (en) | 2017-12-06 |
| TN2017000308A1 (en) | 2019-01-16 |
| KR20170109553A (ko) | 2017-09-29 |
| KR102409816B1 (ko) | 2022-06-15 |
| US9986248B2 (en) | 2018-05-29 |
| JP2018507612A (ja) | 2018-03-15 |
| JP6708652B2 (ja) | 2020-06-10 |
| EA035170B1 (ru) | 2020-05-08 |
| WO2016123033A1 (en) | 2016-08-04 |
| AU2016211797A1 (en) | 2017-07-13 |
| ES2739690T3 (es) | 2020-02-03 |
| TWI665912B (zh) | 2019-07-11 |
| EP3251356B1 (en) | 2019-05-08 |
| CN107409215A (zh) | 2017-11-28 |
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