JP2016534649A - イントラブロックコピー実行時の領域決定 - Google Patents
イントラブロックコピー実行時の領域決定 Download PDFInfo
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- JP2016534649A JP2016534649A JP2016539006A JP2016539006A JP2016534649A JP 2016534649 A JP2016534649 A JP 2016534649A JP 2016539006 A JP2016539006 A JP 2016539006A JP 2016539006 A JP2016539006 A JP 2016539006A JP 2016534649 A JP2016534649 A JP 2016534649A
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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
- H04N19/169—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
- H04N19/70—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
- H04N19/50—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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361870192P | 2013-08-26 | 2013-08-26 | |
| US61/870,192 | 2013-08-26 | ||
| US201361877074P | 2013-09-12 | 2013-09-12 | |
| US61/877,074 | 2013-09-12 | ||
| US201461926177P | 2014-01-10 | 2014-01-10 | |
| US61/926,177 | 2014-01-10 | ||
| US14/466,407 US10313682B2 (en) | 2013-08-26 | 2014-08-22 | Determining regions when performing intra block copying |
| US14/466,407 | 2014-08-22 | ||
| PCT/US2014/052521 WO2015031253A1 (en) | 2013-08-26 | 2014-08-25 | Determining regions when performing intra block copying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016534649A true JP2016534649A (ja) | 2016-11-04 |
| JP2016534649A5 JP2016534649A5 (cg-RX-API-DMAC7.html) | 2017-09-07 |
Family
ID=52480362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016539006A Ceased JP2016534649A (ja) | 2013-08-26 | 2014-08-25 | イントラブロックコピー実行時の領域決定 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10313682B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3039870A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2016534649A (cg-RX-API-DMAC7.html) |
| KR (1) | KR20160047486A (cg-RX-API-DMAC7.html) |
| CN (1) | CN105474645B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2015031253A1 (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113366838A (zh) * | 2018-12-28 | 2021-09-07 | 弗劳恩霍夫应用研究促进协会 | 对灵活大小的图片分割进行复杂度处理的编码器和解码器、编码方法和解码方法 |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3058736B1 (en) | 2013-10-14 | 2019-02-27 | Microsoft Technology Licensing, LLC | Encoder-side options for intra block copy prediction mode for video and image coding |
| KR102170169B1 (ko) | 2013-10-14 | 2020-10-26 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐 |
| EP3058740B1 (en) | 2013-10-14 | 2020-06-03 | Microsoft Technology Licensing, LLC | Features of base color index map mode for video and image coding and decoding |
| CA2934699A1 (en) | 2014-01-03 | 2015-07-09 | Microsoft Technology Licensing, Llc | Block vector prediction in video and image coding/decoding |
| US11284103B2 (en) | 2014-01-17 | 2022-03-22 | Microsoft Technology Licensing, Llc | Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning |
| US10432928B2 (en) | 2014-03-21 | 2019-10-01 | Qualcomm Incorporated | Using a current picture as a reference for video coding |
| KR102780333B1 (ko) | 2014-06-19 | 2025-03-12 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 통합된 인트라 블록 카피 및 인터 예측 모드 |
| CA3171803A1 (en) | 2014-09-30 | 2016-04-07 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
| SG10201900582XA (en) * | 2015-03-02 | 2019-02-27 | Hfi Innovation Inc | Method and apparatus for intrabc mode with fractional-pel block vector resolution in video coding |
| KR102272971B1 (ko) * | 2015-04-13 | 2021-07-05 | 미디어텍 인크. | 비디오 코딩에서 최악의 경우의 대역폭을 줄이기 위한 제약된 인트라 블록 카피 방법 |
| CN107534773B (zh) * | 2015-04-29 | 2020-07-03 | 寰发股份有限公司 | 一种编解码视频数据的方法及装置 |
| US10200713B2 (en) | 2015-05-11 | 2019-02-05 | Qualcomm Incorporated | Search region determination for inter coding within a particular picture of video data |
| GB2539211A (en) * | 2015-06-08 | 2016-12-14 | Canon Kk | Enhanced coding and decoding using intra block copy mode |
| CN106664405B (zh) | 2015-06-09 | 2020-06-09 | 微软技术许可有限责任公司 | 用调色板模式对经逸出编码的像素的稳健编码/解码 |
| US11477484B2 (en) * | 2015-06-22 | 2022-10-18 | Qualcomm Incorporated | Video intra prediction using hybrid recursive filters |
| GB2557544B (en) * | 2015-09-11 | 2021-12-01 | Kt Corp | Method and device for processing video signal |
| KR20170032598A (ko) * | 2015-09-15 | 2017-03-23 | 디지털인사이트 주식회사 | 스크린 콘텐츠 코딩을 위한 메모리 관리 방법 및 장치 |
| CN106604028A (zh) | 2015-10-16 | 2017-04-26 | 中兴通讯股份有限公司 | 编码处理、解码处理方法及装置、编码器及解码器 |
| GB2550912B (en) * | 2016-05-27 | 2019-09-04 | Canon Kk | Method, device and computer program for encapsulating and parsing timed media data |
| US10880564B2 (en) * | 2016-10-01 | 2020-12-29 | Qualcomm Incorporated | Transform selection for video coding |
| KR102531386B1 (ko) * | 2016-10-04 | 2023-05-12 | 주식회사 비원영상기술연구소 | 영상 데이터 부호화/복호화 방법 및 장치 |
| KR102840288B1 (ko) * | 2016-10-04 | 2025-07-31 | 주식회사 비원영상기술연구소 | 영상 데이터 부호화/복호화 방법 및 장치 |
| WO2018131986A1 (ko) * | 2017-01-16 | 2018-07-19 | 세종대학교 산학협력단 | 영상의 부호화/복호화 방법 및 장치 |
| US20250106521A1 (en) * | 2017-07-17 | 2025-03-27 | B1 Institute Of Image Technology, Inc. | Method and apparatus for reconstructing 360-degree image according to projection format |
| US10375416B1 (en) * | 2018-09-05 | 2019-08-06 | Tencent America LLC | Segment types in video coding |
| EP3723372B1 (en) * | 2018-09-05 | 2025-11-05 | LG Electronics Inc. | Method for encoding/decoding video signal, and apparatus therefor |
| KR20240117647A (ko) | 2019-02-02 | 2024-08-01 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 복사를 위한 버퍼 관리 |
| CN120856897A (zh) | 2019-02-02 | 2025-10-28 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的缓冲区更新 |
| EP3915265A4 (en) | 2019-03-01 | 2022-06-22 | Beijing Bytedance Network Technology Co., Ltd. | DIRECTION-BASED PREDICTION FOR INTRA BLOCK COPY IN VIDEO CODING |
| CN113545068B (zh) | 2019-03-01 | 2023-09-15 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的基于顺序的更新 |
| CN117640927A (zh) | 2019-03-04 | 2024-03-01 | 北京字节跳动网络技术有限公司 | 视频编解码中的帧内块复制中的实施方式方面 |
| CN114026850B (zh) * | 2019-06-28 | 2025-07-08 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的块矢量的有效性检查 |
| CA3146016C (en) | 2019-07-06 | 2024-05-07 | Beijing Bytedance Network Technology Co., Ltd. | Virtual prediction buffer for intra block copy in video coding |
| KR102635519B1 (ko) | 2019-07-10 | 2024-02-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 카피를 위한 샘플 식별 |
| US11356675B2 (en) | 2019-07-11 | 2022-06-07 | Tencent America LLC | Method and apparatus for video coding |
| EP3981146A4 (en) | 2019-07-11 | 2022-08-03 | Beijing Bytedance Network Technology Co., Ltd. | BITSTREAM COMPLIANCE CONSTRAINTS FOR INTRA-BLOCK COPY IN VIDEO ENCODING |
| US12052438B2 (en) * | 2021-09-17 | 2024-07-30 | Tencent America LLC | Method and apparatus for intra block copy (IntraBC) mode coding with search range restrictions |
| WO2025148775A1 (en) * | 2024-01-09 | 2025-07-17 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for intra prediction area in video coding |
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| JP2010062946A (ja) * | 2008-09-04 | 2010-03-18 | Fujitsu Ltd | 映像伝送装置、映像伝送方法および映像伝送プログラム |
| WO2011049605A1 (en) * | 2009-10-22 | 2011-04-28 | Thomson Licensing | Methods and apparatus for dc intra prediction mode for video encoding and decoding |
| WO2013001730A1 (ja) * | 2011-06-30 | 2013-01-03 | 三菱電機株式会社 | 画像符号化装置、画像復号装置、画像符号化方法および画像復号方法 |
| WO2013039639A1 (en) * | 2011-09-17 | 2013-03-21 | Qualcomm Incorporated | Motion vector determination for video coding |
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-
2014
- 2014-08-22 US US14/466,407 patent/US10313682B2/en active Active
- 2014-08-25 EP EP14767180.4A patent/EP3039870A1/en not_active Ceased
- 2014-08-25 WO PCT/US2014/052521 patent/WO2015031253A1/en not_active Ceased
- 2014-08-25 JP JP2016539006A patent/JP2016534649A/ja not_active Ceased
- 2014-08-25 CN CN201480045971.6A patent/CN105474645B/zh active Active
- 2014-08-25 KR KR1020167006164A patent/KR20160047486A/ko not_active Withdrawn
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| JP2010062946A (ja) * | 2008-09-04 | 2010-03-18 | Fujitsu Ltd | 映像伝送装置、映像伝送方法および映像伝送プログラム |
| WO2011049605A1 (en) * | 2009-10-22 | 2011-04-28 | Thomson Licensing | Methods and apparatus for dc intra prediction mode for video encoding and decoding |
| WO2013001730A1 (ja) * | 2011-06-30 | 2013-01-03 | 三菱電機株式会社 | 画像符号化装置、画像復号装置、画像符号化方法および画像復号方法 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113366838A (zh) * | 2018-12-28 | 2021-09-07 | 弗劳恩霍夫应用研究促进协会 | 对灵活大小的图片分割进行复杂度处理的编码器和解码器、编码方法和解码方法 |
| JP2022518674A (ja) * | 2018-12-28 | 2022-03-16 | フラウンホッファー-ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー.ファオ | エンコーダ、デコーダ、および、フレキシブルにサイズ化された画像パーティションのための複雑な処理を伴う符号化方法と復号化方法 |
| JP7320064B2 (ja) | 2018-12-28 | 2023-08-02 | フラウンホッファー-ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー.ファオ | エンコーダ、デコーダ、および、フレキシブルにサイズ化された画像パーティションのための複雑な処理を伴う符号化方法と復号化方法 |
| US11758132B2 (en) | 2018-12-28 | 2023-09-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encoder and decoder, encoding method and decoding method with complexity handling for flexibly sized picture partitions |
| JP2023139166A (ja) * | 2018-12-28 | 2023-10-03 | フラウンホッファー-ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー.ファオ | エンコーダ、デコーダ、および、フレキシブルにサイズ化された画像パーティションのための複雑な処理を伴う符号化方法と復号化方法 |
| JP7513809B2 (ja) | 2018-12-28 | 2024-07-09 | フラウンホッファー-ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー.ファオ | エンコーダ、デコーダ、および、フレキシブルにサイズ化された画像パーティションのための複雑な処理を伴う符号化方法と復号化方法 |
| CN113366838B (zh) * | 2018-12-28 | 2024-08-20 | 弗劳恩霍夫应用研究促进协会 | 对灵活大小的图片分割进行复杂度处理的编码器和解码器、编码方法和解码方法 |
| US12278959B2 (en) | 2018-12-28 | 2025-04-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encoder and decoder, encoding method and decoding method with complexity handling for flexibly sized picture partitions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105474645B (zh) | 2019-05-28 |
| US20150055703A1 (en) | 2015-02-26 |
| WO2015031253A1 (en) | 2015-03-05 |
| KR20160047486A (ko) | 2016-05-02 |
| CN105474645A (zh) | 2016-04-06 |
| EP3039870A1 (en) | 2016-07-06 |
| US10313682B2 (en) | 2019-06-04 |
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