CN105493507B - 用于帧内块复制的残余预测 - Google Patents
用于帧内块复制的残余预测 Download PDFInfo
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- CN105493507B CN105493507B CN201480046932.8A CN201480046932A CN105493507B CN 105493507 B CN105493507 B CN 105493507B CN 201480046932 A CN201480046932 A CN 201480046932A CN 105493507 B CN105493507 B CN 105493507B
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- block
- rdpcm
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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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- 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
-
- 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
- H04N19/10—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
- H04N19/50—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361870654P | 2013-08-27 | 2013-08-27 | |
| US61/870,654 | 2013-08-27 | ||
| US201361871252P | 2013-08-28 | 2013-08-28 | |
| US61/871,252 | 2013-08-28 | ||
| US14/469,477 US11470339B2 (en) | 2013-08-27 | 2014-08-26 | Residual prediction for intra block copying |
| US14/469,477 | 2014-08-26 | ||
| PCT/US2014/052955 WO2015031499A1 (en) | 2013-08-27 | 2014-08-27 | Residual prediction for intra block copying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105493507A CN105493507A (zh) | 2016-04-13 |
| CN105493507B true CN105493507B (zh) | 2019-07-16 |
Family
ID=52583251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480046932.8A Active CN105493507B (zh) | 2013-08-27 | 2014-08-27 | 用于帧内块复制的残余预测 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11470339B2 (enExample) |
| EP (1) | EP3039871A1 (enExample) |
| JP (1) | JP6542225B2 (enExample) |
| KR (1) | KR102334126B1 (enExample) |
| CN (1) | CN105493507B (enExample) |
| WO (1) | WO2015031499A1 (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6254294B2 (ja) * | 2013-10-14 | 2017-12-27 | 寰發股▲ふん▼有限公司HFI Innovation Inc. | Hevc範囲拡張の剰余差分パルス符号変調の方法 |
| US9877035B2 (en) | 2014-03-17 | 2018-01-23 | Qualcomm Incorporated | Quantization processes for residue differential pulse code modulation |
| US10432928B2 (en) | 2014-03-21 | 2019-10-01 | Qualcomm Incorporated | Using a current picture as a reference for video coding |
| GB2531003A (en) * | 2014-10-06 | 2016-04-13 | Canon Kk | Method and apparatus for vector encoding in video coding and decoding |
| US9854237B2 (en) | 2014-10-14 | 2017-12-26 | Qualcomm Incorporated | AMVP and merge candidate list derivation for intra BC and inter prediction unification |
| WO2016090007A1 (en) * | 2014-12-04 | 2016-06-09 | Nite Ize, Inc. | Improved lacing device and systems and method therefor |
| US9998739B2 (en) * | 2015-03-06 | 2018-06-12 | Qualcomm Incorporated | Optimization for encoding video data using non-square partitions |
| CN109076214A (zh) * | 2016-05-28 | 2018-12-21 | 联发科技股份有限公司 | 使用仿射运动补偿的视频编码的当前图像参考的方法和装置 |
| WO2017222582A1 (en) * | 2016-06-20 | 2017-12-28 | Intel IP Corporation | Apparatuses for combining and decoding encoded blocks |
| CN117201807A (zh) * | 2016-08-01 | 2023-12-08 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储比特流的记录介质 |
| CN106375764B (zh) * | 2016-08-31 | 2018-04-10 | 中国科学技术大学 | 一种结合方向预测和块复制预测的视频帧内编码方法 |
| BR122021018343B1 (pt) * | 2017-04-13 | 2022-10-25 | Lg Electronics Inc | Método para reconstruir uma imagem incluindo um bloco não quadrado, método para codificar uma imagem e mídia de armazenamento digital legível por computador |
| US11838514B2 (en) * | 2018-08-06 | 2023-12-05 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and device, and recording medium storing bitstream |
| CN110874402B (zh) * | 2018-08-29 | 2024-05-14 | 北京三星通信技术研究有限公司 | 基于个性化信息的回复生成方法、设备和计算机可读介质 |
| FR3088511B1 (fr) * | 2018-11-09 | 2021-05-28 | Fond B Com | Procede de decodage d’au moins une image, procede de codage, dispositifs, signal et programmes d’ordinateur correspondants. |
| US12200239B2 (en) | 2019-03-13 | 2025-01-14 | Hyundai Motor Company | Image decoding device using differential coding |
| WO2020219737A1 (en) | 2019-04-24 | 2020-10-29 | Bytedance Inc. | Constraints on quantized residual differential pulse code modulation representation of coded video |
| JP7311627B2 (ja) | 2019-05-01 | 2023-07-19 | バイトダンス インコーポレイテッド | 量子化残差差分パルス符号変調符号化を使用したイントラ符号化映像 |
| EP3949387A4 (en) | 2019-05-02 | 2022-05-18 | ByteDance Inc. | SIGNALING IN A TRANSFORM JUMP MODE |
| CN119922310A (zh) * | 2019-05-22 | 2025-05-02 | Lg电子株式会社 | 图像解码和编码设备及发送比特流的设备 |
| CN121056628A (zh) * | 2019-06-11 | 2025-12-02 | 韦勒斯标准与技术协会公司 | 使用块dpcm预测方法的视频信号处理方法和设备 |
| CN114051728A (zh) * | 2019-06-18 | 2022-02-15 | Lg 电子株式会社 | 基于块大小执行bdpcm的图像解码方法及其设备 |
| WO2021034100A1 (ko) * | 2019-08-19 | 2021-02-25 | 엘지전자 주식회사 | 영상 코딩 시스템에서 무손실 코딩을 적용하는 영상 디코딩 방법 및 그 장치 |
| CN114223204B (zh) * | 2019-09-19 | 2024-04-12 | 寰发股份有限公司 | 视频编解码的方法和装置 |
| WO2021061318A1 (en) | 2019-09-23 | 2021-04-01 | Alibaba Group Holding Limited | Lossless coding of video data |
| EP4090029A4 (en) | 2020-01-10 | 2023-07-19 | Research & Business Foundation Sungkyunkwan University | IMAGE ENCODING/DECODING METHOD AND APPARATUS USING BDPCM, AND RECORDING MEDIUM FOR STORING A BITSTREAM |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9508403A (pt) | 1994-07-14 | 1997-11-11 | Johnson Grace Company | Método e aparato para compressão de imagens |
| US8542731B2 (en) | 2004-06-18 | 2013-09-24 | Thomson Licensing | Method and apparatus for video codec quantization |
| KR100813963B1 (ko) * | 2005-09-16 | 2008-03-14 | 세종대학교산학협력단 | 동영상의 무손실 부호화, 복호화 방법 및 장치 |
| KR101539240B1 (ko) * | 2007-06-14 | 2015-07-30 | 삼성전자주식회사 | 영상 데이터의 엔트로피 부호화, 복호화 방법 및 장치 |
| KR20130049525A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 잔차 블록 복원을 위한 역변환 방법 |
| US9813711B2 (en) | 2012-10-03 | 2017-11-07 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Hybrid transform-based compression |
| US20140286413A1 (en) | 2013-03-25 | 2014-09-25 | Qualcomm Incorporated | Disabling sign data hiding in video coding |
| JP6587046B2 (ja) * | 2013-07-08 | 2019-10-09 | サン パテント トラスト | 画像符号化方法、画像復号方法、画像符号化装置及び画像復号装置 |
| US9774879B2 (en) * | 2013-08-16 | 2017-09-26 | Sony Corporation | Intra-block copying enhancements for HEVC in-range-extension (RExt) |
| US9877035B2 (en) | 2014-03-17 | 2018-01-23 | Qualcomm Incorporated | Quantization processes for residue differential pulse code modulation |
| WO2020253650A1 (en) * | 2019-06-16 | 2020-12-24 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between screen content coding tools and motion information |
| US11172200B2 (en) * | 2019-06-24 | 2021-11-09 | Qualcomm Incorporated | Intra-prediction mode for screen content coding of video coding |
-
2014
- 2014-08-26 US US14/469,477 patent/US11470339B2/en active Active
- 2014-08-27 EP EP14767188.7A patent/EP3039871A1/en not_active Ceased
- 2014-08-27 KR KR1020167008047A patent/KR102334126B1/ko active Active
- 2014-08-27 WO PCT/US2014/052955 patent/WO2015031499A1/en not_active Ceased
- 2014-08-27 JP JP2016537818A patent/JP6542225B2/ja active Active
- 2014-08-27 CN CN201480046932.8A patent/CN105493507B/zh active Active
Non-Patent Citations (3)
| Title |
|---|
| AHG7: Residual DPCM for HEVC lossless coding;Sunil Lee et al;《Joint Collaborative Team on Video Coding(JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11》;20130123;全文 * |
| Non-RCE3: 2-D MV Supported Intra Motion Compensation;Chao Pang, et al.,;《Joint Collaborative Team on Video Coding(JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11》;20130802;第1页摘要、第2页算法描述2.1 * |
| Range Extensions Draft 4;David Flynn et al;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11》;20130426;第7.4.3.2部分第70页第5行-第20行 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2918762A1 (en) | 2015-03-05 |
| JP2016534644A (ja) | 2016-11-04 |
| JP6542225B2 (ja) | 2019-07-10 |
| KR102334126B1 (ko) | 2021-12-01 |
| KR20160048170A (ko) | 2016-05-03 |
| US11470339B2 (en) | 2022-10-11 |
| EP3039871A1 (en) | 2016-07-06 |
| WO2015031499A1 (en) | 2015-03-05 |
| US20150063454A1 (en) | 2015-03-05 |
| CN105493507A (zh) | 2016-04-13 |
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