TWI665912B - 用於視訊寫碼之調色板模式寫碼 - Google Patents
用於視訊寫碼之調色板模式寫碼 Download PDFInfo
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- TWI665912B TWI665912B TW105102746A TW105102746A TWI665912B TW I665912 B TWI665912 B TW I665912B TW 105102746 A TW105102746 A TW 105102746A TW 105102746 A TW105102746 A TW 105102746A TW I665912 B TWI665912 B TW I665912B
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Classifications
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- 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
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- 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
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- 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
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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- 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
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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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562109568P | 2015-01-29 | 2015-01-29 | |
| US62/109,568 | 2015-01-29 | ||
| US15/004,508 US9986248B2 (en) | 2015-01-29 | 2016-01-22 | Palette mode coding for video coding |
| US15/004,508 | 2016-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201633788A TW201633788A (zh) | 2016-09-16 |
| TWI665912B true TWI665912B (zh) | 2019-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105102746A TWI665912B (zh) | 2015-01-29 | 2016-01-28 | 用於視訊寫碼之調色板模式寫碼 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9986248B2 (enExample) |
| EP (1) | EP3251356B1 (enExample) |
| JP (1) | JP6708652B2 (enExample) |
| KR (1) | KR102409816B1 (enExample) |
| CN (1) | CN107409215B (enExample) |
| AU (1) | AU2016211797B2 (enExample) |
| BR (1) | BR112017016341B1 (enExample) |
| EA (1) | EA035170B1 (enExample) |
| ES (1) | ES2739690T3 (enExample) |
| HU (1) | HUE044674T2 (enExample) |
| TN (1) | TN2017000308A1 (enExample) |
| TW (1) | TWI665912B (enExample) |
| WO (1) | WO2016123033A1 (enExample) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107079151B (zh) | 2014-09-26 | 2020-06-05 | 株式会社Kt | 用于处理视频信号的方法和设备 |
| WO2016064123A1 (ko) | 2014-10-20 | 2016-04-28 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| CN107211143B (zh) | 2015-01-15 | 2020-08-18 | 株式会社Kt | 用于处理视频信号的方法和设备 |
| 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 |
| CN112135143B (zh) | 2015-01-29 | 2022-08-30 | 株式会社Kt | 用于对经编码的视频信号解码和对视频信号编码的方法 |
| 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 |
| US10397588B2 (en) * | 2015-06-03 | 2019-08-27 | Mediatek Inc. | Method and apparatus for resource sharing between intra block copy mode and inter prediction mode in video coding systems |
| 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 |
| WO2020009758A1 (en) * | 2018-07-02 | 2020-01-09 | 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 |
| WO2020156544A1 (en) | 2019-02-02 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Buffer initialization for intra block copy in video coding |
| EP3912351A4 (en) | 2019-02-24 | 2022-07-06 | Beijing Bytedance Network Technology Co., Ltd. | Independent coding of palette mode usage indication |
| US11202101B2 (en) * | 2019-03-13 | 2021-12-14 | Qualcomm Incorporated | Grouped coding for palette syntax in video coding |
| KR102472032B1 (ko) * | 2019-04-25 | 2022-11-28 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 팔레트 모드를 이용한 비디오 코딩 방법 및 장치 |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
| WO2020243295A1 (en) | 2019-05-31 | 2020-12-03 | Bytedance Inc. | Palette mode with intra block copy prediction |
| EP3970369A4 (en) | 2019-06-28 | 2022-07-20 | ByteDance Inc. | TECHNIQUES FOR MODIFYING A QUANTIZE PARAMETER IN A TRANSFORM JUMP MODE |
| WO2020264456A1 (en) | 2019-06-28 | 2020-12-30 | Bytedance Inc. | Chroma intra mode derivation in screen content coding |
| CN117459744A (zh) * | 2019-07-20 | 2024-01-26 | 北京字节跳动网络技术有限公司 | 调色板模式使用指示的条件相关编解码 |
| CA3240457A1 (en) | 2019-07-21 | 2021-01-28 | Lg Electronics Inc. | Image encoding/decoding method and device for signaling chroma component prediction information according to whether palette mode is applicable, and method for transmitting bitstream |
| CN117221536A (zh) | 2019-07-23 | 2023-12-12 | 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 |
| JP2022543009A (ja) | 2019-07-29 | 2022-10-07 | 北京字節跳動網絡技術有限公司 | 予測処理におけるパレットモードの符号化 |
| KR102661461B1 (ko) | 2019-08-26 | 2024-04-26 | 엘지전자 주식회사 | 팔레트 모드 기반 영상 또는 비디오 코딩 |
| MX2022000905A (es) * | 2019-09-07 | 2022-02-14 | Beijing Dajia Internet Information Tech Co Ltd | Se?alizacion de modo de prediccion en codificacion de video. |
| MX2022002617A (es) | 2019-09-12 | 2022-03-25 | Bytedance Inc | Uso de predictor de paleta en codificacion de video. |
| KR102799921B1 (ko) | 2019-09-14 | 2025-04-25 | 바이트댄스 아이엔씨 | 크로마 디블로킹 필터링을 위한 양자화 파라미터 |
| US11323711B2 (en) * | 2019-09-20 | 2022-05-03 | 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 |
| CN116016936B (zh) * | 2019-10-10 | 2025-01-14 | 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 |
| CN115088192A (zh) | 2019-11-30 | 2022-09-20 | 字节跳动有限公司 | 视频数据的基于字典的编解码 |
| KR20220106116A (ko) | 2019-12-09 | 2022-07-28 | 바이트댄스 아이엔씨 | 비디오 코딩에서 양자화 그룹 사용 |
| 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 (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 |
| CN116437086B (zh) * | 2019-12-30 | 2023-11-17 | 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 |
| WO2021136554A1 (en) | 2020-01-05 | 2021-07-08 | Beijing Bytedance Network Technology Co., Ltd. | General constraints information for video coding |
| WO2021143896A1 (en) | 2020-01-18 | 2021-07-22 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive colour transform in image/video coding |
| US11184632B2 (en) | 2020-01-20 | 2021-11-23 | Tencent America LLC | Method and apparatus for palette based coding mode under local dual tree structure |
| CN115349262A (zh) * | 2020-03-27 | 2022-11-15 | 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150016501A1 (en) * | 2013-07-12 | 2015-01-15 | Qualcomm Incorporated | Palette prediction in palette-based video coding |
Family Cites Families (8)
| 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 |
| PL3425914T3 (pl) * | 2013-12-10 | 2022-02-14 | Canon Kabushiki Kaisha | Sposób i aparatura do kodowania lub dekodowania palety w trybie kodowania palety |
| 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 |
| US9860548B2 (en) * | 2014-05-23 | 2018-01-02 | Hfi Innovation 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 CN CN201680006347.4A patent/CN107409215B/zh active Active
- 2016-01-25 KR KR1020177020890A patent/KR102409816B1/ko active Active
- 2016-01-25 AU AU2016211797A patent/AU2016211797B2/en active Active
- 2016-01-25 EP EP16704738.0A patent/EP3251356B1/en active Active
- 2016-01-25 HU HUE16704738 patent/HUE044674T2/hu unknown
- 2016-01-25 ES ES16704738T patent/ES2739690T3/es active Active
- 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 TN TNP/2017/000308A patent/TN2017000308A1/en unknown
- 2016-01-25 EA EA201791616A patent/EA035170B1/ru unknown
- 2016-01-25 WO PCT/US2016/014760 patent/WO2016123033A1/en not_active Ceased
- 2016-01-28 TW TW105102746A patent/TWI665912B/zh active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150016501A1 (en) * | 2013-07-12 | 2015-01-15 | Qualcomm Incorporated | Palette prediction in palette-based video coding |
Non-Patent Citations (1)
| Title |
|---|
| "HEVC Screen Content Coding Test Model 2 (SCM 2)" INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATION ISO/IEC JTC1/SC29/WG11 N14706 July 2014, Sapporo, Japan * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20160227239A1 (en) | 2016-08-04 |
| WO2016123033A1 (en) | 2016-08-04 |
| KR102409816B1 (ko) | 2022-06-15 |
| ES2739690T3 (es) | 2020-02-03 |
| EA035170B1 (ru) | 2020-05-08 |
| TN2017000308A1 (en) | 2019-01-16 |
| EP3251356B1 (en) | 2019-05-08 |
| AU2016211797B2 (en) | 2019-07-25 |
| BR112017016341B1 (pt) | 2023-10-03 |
| CN107409215A (zh) | 2017-11-28 |
| KR20170109553A (ko) | 2017-09-29 |
| EP3251356A1 (en) | 2017-12-06 |
| EA201791616A1 (ru) | 2017-11-30 |
| JP6708652B2 (ja) | 2020-06-10 |
| BR112017016341A2 (pt) | 2018-04-03 |
| TW201633788A (zh) | 2016-09-16 |
| AU2016211797A1 (en) | 2017-07-13 |
| HUE044674T2 (hu) | 2019-11-28 |
| CN107409215B (zh) | 2020-01-17 |
| JP2018507612A (ja) | 2018-03-15 |
| US9986248B2 (en) | 2018-05-29 |
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