CL2017003125A1 - Agrupación de intervalos de omisión de paleta para codificación de video - Google Patents
Agrupación de intervalos de omisión de paleta para codificación de videoInfo
- Publication number
- CL2017003125A1 CL2017003125A1 CL2017003125A CL2017003125A CL2017003125A1 CL 2017003125 A1 CL2017003125 A1 CL 2017003125A1 CL 2017003125 A CL2017003125 A CL 2017003125A CL 2017003125 A CL2017003125 A CL 2017003125A CL 2017003125 A1 CL2017003125 A1 CL 2017003125A1
- Authority
- CL
- Chile
- Prior art keywords
- video data
- decoding
- data block
- palette
- video encoding
- Prior art date
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000011002 quantification Methods 0.000 abstract 1
- 230000017105 transposition Effects 0.000 abstract 1
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
- H04N19/102—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
- H04N19/119—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
- H04N19/102—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
- H04N19/124—Quantisation
-
- 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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
- H04N19/60—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
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
- H04N19/90—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
- H04N19/93—Run-length coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562175137P | 2015-06-12 | 2015-06-12 | |
| US15/177,201 US11146788B2 (en) | 2015-06-12 | 2016-06-08 | Grouping palette bypass bins for video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2017003125A1 true CL2017003125A1 (es) | 2018-05-18 |
Family
ID=56148736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2017003125A CL2017003125A1 (es) | 2015-06-12 | 2017-12-06 | Agrupación de intervalos de omisión de paleta para codificación de video |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US11146788B2 (enExample) |
| EP (1) | EP3308542B1 (enExample) |
| JP (1) | JP6771493B2 (enExample) |
| KR (1) | KR102600210B1 (enExample) |
| CN (1) | CN107710765B (enExample) |
| AU (1) | AU2016276687B2 (enExample) |
| CA (1) | CA2985484A1 (enExample) |
| CL (1) | CL2017003125A1 (enExample) |
| CO (1) | CO2017012619A2 (enExample) |
| ES (1) | ES2751576T3 (enExample) |
| HU (1) | HUE049589T2 (enExample) |
| IL (1) | IL255439B (enExample) |
| MX (1) | MX372863B (enExample) |
| MY (1) | MY189186A (enExample) |
| PH (1) | PH12017502250A1 (enExample) |
| RU (1) | RU2706877C2 (enExample) |
| SA (1) | SA517390502B1 (enExample) |
| TW (1) | TWI759265B (enExample) |
| WO (1) | WO2016201032A1 (enExample) |
| ZA (1) | ZA201708380B (enExample) |
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| JP6122516B2 (ja) * | 2015-01-28 | 2017-04-26 | 財團法人工業技術研究院Ｉｎｄｕｓｔｒｉａｌ Ｔｅｃｈｎｏｌｏｇｙ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ | エンコーディング方法及びエンコーダ |
| WO2016200100A1 (ko) * | 2015-06-10 | 2016-12-15 | 삼성전자 주식회사 | 적응적 가중치 예측을 위한 신택스 시그널링을 이용하여 영상을 부호화 또는 복호화하는 방법 및 장치 |
| US10694202B2 (en) * | 2016-12-01 | 2020-06-23 | Qualcomm Incorporated | Indication of bilateral filter usage in video coding |
| TWI635742B (zh) * | 2017-01-09 | 2018-09-11 | 晨星半導體股份有限公司 | 動態影像編碼裝置及動態影像編碼方法 |
| EP3425911A1 (en) | 2017-07-06 | 2019-01-09 | Thomson Licensing | A method and a device for picture encoding and decoding |
| CN108833937B (zh) * | 2018-05-30 | 2021-03-23 | 华为技术有限公司 | 视频处理方法和装置 |
| EP3912351A4 (en) | 2019-02-24 | 2022-07-06 | Beijing Bytedance Network Technology Co., Ltd. | Independent coding of palette mode usage indication |
| US11423642B2 (en) * | 2019-03-01 | 2022-08-23 | Tencent America LLC | Method and apparatus for point cloud compression |
| EP3935845A4 (en) | 2019-03-05 | 2022-11-09 | ZTE Corporation | CROSS COMPONENT QUANTIFICATION IN VIDEO CODING |
| MX2021010898A (es) * | 2019-03-12 | 2021-11-12 | Fraunhofer Ges Forschung | Codificadores, decodificadores, metodos y flujos de bits de video, y programas de computadora para codificacion hibrida de video. |
| US11202101B2 (en) * | 2019-03-13 | 2021-12-14 | Qualcomm Incorporated | Grouped coding for palette syntax in video coding |
| JP7303328B2 (ja) | 2019-04-20 | 2023-07-04 | 北京字節跳動網絡技術有限公司 | クロミナンス残差の結合符号化のための構文要素の信号通知 |
| US11210813B2 (en) * | 2019-05-30 | 2021-12-28 | Tencent America LLC | Method and apparatus for point cloud compression |
| WO2020239119A1 (en) | 2019-05-30 | 2020-12-03 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive loop filtering for chroma components |
| US11412262B2 (en) * | 2019-06-24 | 2022-08-09 | Qualcomm Incorporated | Nonlinear extensions of adaptive loop filtering for video coding |
| US11418787B2 (en) * | 2019-06-28 | 2022-08-16 | Qualcomm Incorporated | Chroma delta QP in video coding |
| KR102637085B1 (ko) | 2019-07-05 | 2024-02-15 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
| 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 |
| CN114223206B (zh) | 2019-08-15 | 2025-06-24 | 字节跳动有限公司 | 采用不同分割结构的调色板模式 |
| WO2021030788A1 (en) | 2019-08-15 | 2021-02-18 | Bytedance Inc. | Entropy coding for palette escape symbol |
| KR102661461B1 (ko) | 2019-08-26 | 2024-04-26 | 엘지전자 주식회사 | 팔레트 모드 기반 영상 또는 비디오 코딩 |
| KR102624438B1 (ko) * | 2019-09-19 | 2024-01-15 | 바이트댄스 아이엔씨 | 팔레트 모드에 대한 양자화 파라미터 도출 |
| US11323711B2 (en) * | 2019-09-20 | 2022-05-03 | Alibaba Group Holding Limited | Method and system for signaling chroma quantization parameter offset |
| KR102799754B1 (ko) | 2019-09-23 | 2025-04-22 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 색차 양자화 파라미터 시그널링을 위한 방법 및 장치 |
| US20220368907A1 (en) * | 2019-11-05 | 2022-11-17 | Lg Electronics Inc. | Image or video coding based on signaling of quantization parameter-related information |
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| WO2021091260A1 (ko) * | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 크로마 양자화 파라미터 오프셋 정보 기반 영상 또는 비디오 코딩 |
| US12095982B2 (en) | 2019-11-05 | 2024-09-17 | Lg Electronics Inc. | Image or video coding based on quantization parameter information for palette coding or transform unit |
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| WO2025155671A1 (en) * | 2024-01-17 | 2025-07-24 | Bytedance Inc. | On basemesh submesh information design in dynamic mesh coding |
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| 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 |
| US10009632B2 (en) | 2014-03-05 | 2018-06-26 | Qualcomm Incorporated | Flicker detection and mitigation in video coding |
| CN104104951B (zh) | 2014-07-30 | 2017-05-03 | 北京邮电大学 | Hevc中屏幕内容编码的码率控制方法 |
| CN110753223B (zh) * | 2014-12-19 | 2021-08-06 | 寰发股份有限公司 | 视频解码方法及装置 |
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| CN107431824B (zh) | 2015-04-08 | 2020-10-02 | 寰发股份有限公司 | 视频编解码中调色板模式上下文编解码和二值化的方法 |
-
2016
- 2016-06-08 US US15/177,201 patent/US11146788B2/en active Active
- 2016-06-09 MY MYPI2017704303A patent/MY189186A/en unknown
- 2016-06-09 JP JP2017563540A patent/JP6771493B2/ja active Active
- 2016-06-09 CN CN201680033638.2A patent/CN107710765B/zh active Active
- 2016-06-09 WO PCT/US2016/036572 patent/WO2016201032A1/en not_active Ceased
- 2016-06-09 CA CA2985484A patent/CA2985484A1/en active Pending
- 2016-06-09 EP EP16730666.1A patent/EP3308542B1/en active Active
- 2016-06-09 ES ES16730666T patent/ES2751576T3/es active Active
- 2016-06-09 MX MX2017016049A patent/MX372863B/es active IP Right Grant
- 2016-06-09 HU HUE16730666A patent/HUE049589T2/hu unknown
- 2016-06-09 KR KR1020177035311A patent/KR102600210B1/ko active Active
- 2016-06-09 AU AU2016276687A patent/AU2016276687B2/en active Active
- 2016-06-09 RU RU2017142953A patent/RU2706877C2/ru active
- 2016-06-13 TW TW105118449A patent/TWI759265B/zh active
-
2017
- 2017-11-05 IL IL255439A patent/IL255439B/en active IP Right Grant
- 2017-12-06 CL CL2017003125A patent/CL2017003125A1/es unknown
- 2017-12-07 CO CONC2017/0012619A patent/CO2017012619A2/es unknown
- 2017-12-07 SA SA517390502A patent/SA517390502B1/ar unknown
- 2017-12-11 PH PH12017502250A patent/PH12017502250A1/en unknown
- 2017-12-11 ZA ZA2017/08380A patent/ZA201708380B/en unknown
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