TWI659643B - 於視訊寫碼中平行處理之指示 - Google Patents
於視訊寫碼中平行處理之指示 Download PDFInfo
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- TWI659643B TWI659643B TW103135398A TW103135398A TWI659643B TW I659643 B TWI659643 B TW I659643B TW 103135398 A TW103135398 A TW 103135398A TW 103135398 A TW103135398 A TW 103135398A TW I659643 B TWI659643 B TW I659643B
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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- 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
- H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
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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
- H04N19/46—Embedding additional information in the video signal during the compression process
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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
- H04N19/50—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
- H04N19/51—Motion estimation or motion compensation
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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
- H04N19/70—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
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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
- H04N19/90—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
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 |
|---|---|---|---|
| US201361890763P | 2013-10-14 | 2013-10-14 | |
| US61/890,763 | 2013-10-14 | ||
| US14/512,199 | 2014-10-10 | ||
| US14/512,199 US9936207B2 (en) | 2013-10-14 | 2014-10-10 | Indication of parallel processing in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201528788A TW201528788A (zh) | 2015-07-16 |
| TWI659643B true TWI659643B (zh) | 2019-05-11 |
Family
ID=52809644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103135398A TWI659643B (zh) | 2013-10-14 | 2014-10-13 | 於視訊寫碼中平行處理之指示 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9936207B2 (enExample) |
| EP (1) | EP3058729B1 (enExample) |
| JP (1) | JP6461982B2 (enExample) |
| KR (1) | KR101991554B1 (enExample) |
| CN (1) | CN105637864B (enExample) |
| BR (1) | BR112016008241B1 (enExample) |
| ES (1) | ES2834114T3 (enExample) |
| MX (1) | MX357564B (enExample) |
| TW (1) | TWI659643B (enExample) |
| WO (1) | WO2015057677A1 (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105519115A (zh) * | 2013-09-10 | 2016-04-20 | 株式会社Kt | 用于对可扩展视频信号进行编码/解码的方法及装置 |
| KR20150046744A (ko) * | 2013-10-22 | 2015-04-30 | 주식회사 케이티 | 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치 |
| KR20150046741A (ko) * | 2013-10-22 | 2015-04-30 | 주식회사 케이티 | 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치 |
| KR20150050408A (ko) * | 2013-10-29 | 2015-05-08 | 주식회사 케이티 | 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치 |
| CN105981383B (zh) * | 2014-02-12 | 2019-05-03 | 明达半导体股份有限公司 | 视频处理方法及装置 |
| US10277913B2 (en) * | 2014-10-22 | 2019-04-30 | Samsung Electronics Co., Ltd. | Application processor for performing real time in-loop filtering, method thereof and system including the same |
| CN106210728B (zh) * | 2015-04-10 | 2019-08-30 | 上海澜至半导体有限公司 | 用于视频解码的电路、方法和视频解码器 |
| US10743023B2 (en) * | 2015-12-04 | 2020-08-11 | Sony Corporation | Image processing apparatus and image processing method |
| CN109691103B (zh) | 2016-07-14 | 2023-02-28 | 皇家Kpn公司 | 视频编码 |
| KR102004247B1 (ko) * | 2016-11-25 | 2019-07-29 | 경희대학교 산학협력단 | 영상 병렬 처리 방법 및 장치 |
| WO2018207956A1 (ko) * | 2017-05-10 | 2018-11-15 | 엘지전자(주) | 비디오 신호를 엔트로피 인코딩, 디코딩하는 방법 및 장치 |
| EP3685585A1 (en) * | 2017-09-20 | 2020-07-29 | Vid Scale, Inc. | Handling face discontinuities in 360-degree video coding |
| US10873754B2 (en) | 2017-12-12 | 2020-12-22 | Coherent Logix, Incorporated | Low latency video codec and transmission with parallel processing |
| SI3847817T1 (sl) | 2018-09-14 | 2024-08-30 | Huawei Technologies Co., Ltd. | Rezanje in razpostavljanje pri video kodiranju |
| KR102572140B1 (ko) * | 2018-11-30 | 2023-08-30 | 샤프 가부시키가이샤 | 코딩된 비디오의 픽처들에 대한 타일 구조들을 시그널링하기 위한 시스템들 및 방법들 |
| WO2020130139A1 (ja) | 2018-12-21 | 2020-06-25 | シャープ株式会社 | 動画像符号化装置および動画像復号装置 |
| GB2585232B (en) * | 2019-07-04 | 2021-12-08 | Apical Ltd | Image data pre-processing for neural networks |
| WO2021013178A1 (en) * | 2019-07-25 | 2021-01-28 | Mediatek Inc. | Method and apparatus of cross-component adaptive loop filtering with virtual boundary for video coding |
| WO2021134048A1 (en) * | 2019-12-27 | 2021-07-01 | Bytedance Inc. | Control of filtering across boundaries in video coding |
| JP7401689B2 (ja) * | 2020-02-14 | 2023-12-19 | 北京字節跳動網絡技術有限公司 | インループフィルタリングと映像タイルとの間の相互作用 |
| MX2024002395A (es) * | 2021-08-26 | 2024-04-03 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Extension del margen de operacion para una codificacion de video versatil. |
| CN119364002B (zh) * | 2024-12-20 | 2025-03-25 | 摩尔线程智能科技(北京)股份有限公司 | 一种视频解码内核及视频解码方法、电子设备和存储介质 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130182755A1 (en) * | 2012-01-14 | 2013-07-18 | Qualcomm Incorporated | Coding parameter sets and nal unit headers for video coding |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8345869B2 (en) * | 2007-04-11 | 2013-01-01 | The Directv Group, Inc. | Method and apparatus for file sharing of missing content between a group of user devices in a peer-to-peer network |
| US9648335B2 (en) | 2013-07-12 | 2017-05-09 | Qualcomm Incorporated | Bitstream restrictions on picture partitions across layers |
-
2014
- 2014-10-10 US US14/512,199 patent/US9936207B2/en active Active
- 2014-10-13 TW TW103135398A patent/TWI659643B/zh active
- 2014-10-14 BR BR112016008241-9A patent/BR112016008241B1/pt active IP Right Grant
- 2014-10-14 WO PCT/US2014/060445 patent/WO2015057677A1/en not_active Ceased
- 2014-10-14 KR KR1020167010805A patent/KR101991554B1/ko active Active
- 2014-10-14 JP JP2016547993A patent/JP6461982B2/ja active Active
- 2014-10-14 ES ES14792942T patent/ES2834114T3/es active Active
- 2014-10-14 MX MX2016004644A patent/MX357564B/es active IP Right Grant
- 2014-10-14 EP EP14792942.6A patent/EP3058729B1/en active Active
- 2014-10-14 CN CN201480056256.2A patent/CN105637864B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130182755A1 (en) * | 2012-01-14 | 2013-07-18 | Qualcomm Incorporated | Coding parameter sets and nal unit headers for video coding |
Non-Patent Citations (2)
| Title |
|---|
| Sachin Deshpande, <On Tile Alignment>, Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 14th Meeting: Vienna, AT, 25 July – 2 Aug. 2013 * |
| Sachin Deshpande, <On Tile Alignment>, Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 14th Meeting: Vienna, AT, 25 July – 2 Aug. 2013, |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105637864A (zh) | 2016-06-01 |
| TW201528788A (zh) | 2015-07-16 |
| US20150103920A1 (en) | 2015-04-16 |
| JP6461982B2 (ja) | 2019-01-30 |
| EP3058729B1 (en) | 2020-08-26 |
| CN105637864B (zh) | 2019-02-15 |
| KR20160070768A (ko) | 2016-06-20 |
| WO2015057677A1 (en) | 2015-04-23 |
| ES2834114T3 (es) | 2021-06-16 |
| KR101991554B1 (ko) | 2019-06-20 |
| BR112016008241B1 (pt) | 2023-02-14 |
| EP3058729A1 (en) | 2016-08-24 |
| MX2016004644A (es) | 2016-08-05 |
| US9936207B2 (en) | 2018-04-03 |
| JP2016533696A (ja) | 2016-10-27 |
| BR112016008241A2 (pt) | 2017-08-01 |
| MX357564B (es) | 2018-07-13 |
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