CA2913618C - Cross-layer parallel processing and offset delay parameters for video coding - Google Patents
Cross-layer parallel processing and offset delay parameters for video coding Download PDFInfo
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- CA2913618C CA2913618C CA2913618A CA2913618A CA2913618C CA 2913618 C CA2913618 C CA 2913618C CA 2913618 A CA2913618 A CA 2913618A CA 2913618 A CA2913618 A CA 2913618A CA 2913618 C CA2913618 C CA 2913618C
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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
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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
- H04N19/105—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
- H04N19/134—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
- H04N19/136—Incoming video signal characteristics or properties
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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
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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
- H04N19/187—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 scalable video layer
-
- 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
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
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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
- H04N19/42—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
-
- 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
- H04N19/134—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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
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- 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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361846570P | 2013-07-15 | 2013-07-15 | |
| US61/846,570 | 2013-07-15 | ||
| US14/330,985 | 2014-07-14 | ||
| US14/330,985 US9628792B2 (en) | 2013-07-15 | 2014-07-14 | Cross-layer parallel processing and offset delay parameters for video coding |
| PCT/US2014/046597 WO2015009661A1 (en) | 2013-07-15 | 2014-07-15 | Cross-layer parallel processing and offset delay parameters for video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2913618A1 CA2913618A1 (en) | 2015-01-22 |
| CA2913618C true CA2913618C (en) | 2018-08-21 |
Family
ID=52277082
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2913618A Active CA2913618C (en) | 2013-07-15 | 2014-07-15 | Cross-layer parallel processing and offset delay parameters for video coding |
| CA2913813A Active CA2913813C (en) | 2013-07-15 | 2014-07-15 | Cross-layer parallel processing and offset delay parameters for video coding |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2913813A Active CA2913813C (en) | 2013-07-15 | 2014-07-15 | Cross-layer parallel processing and offset delay parameters for video coding |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US9578328B2 (https=) |
| EP (2) | EP3022925B1 (https=) |
| JP (2) | JP6290399B2 (https=) |
| KR (2) | KR101770928B1 (https=) |
| CN (2) | CN105359527B (https=) |
| BR (2) | BR112016000858B1 (https=) |
| CA (2) | CA2913618C (https=) |
| TW (2) | TWI618398B (https=) |
| WO (2) | WO2015009665A1 (https=) |
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| PH12013501696A1 (en) * | 2011-08-11 | 2013-10-07 | Sun Patent Trust | Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus |
| CN107257490B (zh) | 2012-01-27 | 2019-12-17 | 太阳专利托管公司 | 图像编码方法及图像编码装置 |
| US10085017B2 (en) * | 2012-11-29 | 2018-09-25 | Advanced Micro Devices, Inc. | Bandwidth saving architecture for scalable video coding spatial mode |
| US9578328B2 (en) | 2013-07-15 | 2017-02-21 | Qualcomm Incorporated | Cross-layer parallel processing and offset delay parameters for video coding |
| CN105519114A (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 |
| WO2015053287A1 (ja) * | 2013-10-08 | 2015-04-16 | シャープ株式会社 | 画像復号装置、画像符号化装置、および、符号化データ変換装置 |
| CN110225349B (zh) * | 2013-10-14 | 2023-06-02 | 韩国电子通信研究院 | 用于支持多层的视频编码/解码方法和计算机可读记录介质 |
| KR20150046741A (ko) * | 2013-10-22 | 2015-04-30 | 주식회사 케이티 | 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치 |
| US10045036B2 (en) * | 2013-10-22 | 2018-08-07 | Kt Corporation | Method and device for encoding/decoding multi-layer video signal |
| US9967575B2 (en) * | 2013-10-29 | 2018-05-08 | Kt Corporation | Multilayer video signal encoding/decoding method and device |
| KR20150075042A (ko) * | 2013-12-24 | 2015-07-02 | 주식회사 케이티 | 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치 |
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| CN107148780B (zh) * | 2014-11-07 | 2020-06-16 | 索尼公司 | 发送装置、发送方法、接收装置和接收方法 |
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| KR102566836B1 (ko) * | 2018-03-29 | 2023-08-16 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 병렬 코딩 기능들 향상을 위한 컨셉 |
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| KR102819167B1 (ko) * | 2018-05-28 | 2025-06-12 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 코딩/디코딩에서의 데이터 종속 |
| CN112655208B (zh) | 2018-07-09 | 2023-12-15 | 弗劳恩霍夫应用研究促进协会 | 用于编码图片的通用空间划分的编码器和解码器、编码方法和解码方法 |
| CN110855986B (zh) | 2018-08-21 | 2023-03-10 | 北京字节跳动网络技术有限公司 | 双边滤波器的减小的窗口尺寸 |
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| WO2020125756A1 (en) | 2018-12-21 | 2020-06-25 | Beijing Bytedance Network Technology Co., Ltd. | Motion vector bit depth in video processing |
| CN113491117A (zh) | 2019-03-08 | 2021-10-08 | 北京达佳互联信息技术有限公司 | 用于处理不同图片尺寸的视频编解码 |
| CN118138754A (zh) | 2019-06-14 | 2024-06-04 | 北京字节跳动网络技术有限公司 | 处理视频单元边界和虚拟边界 |
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| KR102707854B1 (ko) | 2019-07-15 | 2024-09-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 루프 필터링에서의 분류 |
| JP7616749B2 (ja) | 2019-08-06 | 2025-01-17 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 描画面サイズ拡張可能ビデオコーディング |
| US11659201B2 (en) * | 2019-08-16 | 2023-05-23 | Qualcomm Incorporated | Systems and methods for generating scaling ratios and full resolution pictures |
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| CN117376557A (zh) | 2019-10-13 | 2024-01-09 | 北京字节跳动网络技术有限公司 | 参考图片重采样与视频编解码工具之间的相互作用 |
| WO2021083259A1 (en) | 2019-10-29 | 2021-05-06 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of cross-component adaptive loop filter |
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| KR102619404B1 (ko) | 2019-12-11 | 2023-12-28 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 크로스 컴포넌트 적응적 루프 필터링을 위한 샘플 패딩 |
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| PL3182708T3 (pl) * | 2007-01-04 | 2019-07-31 | Interdigital Madison Patent Holdings | Sposoby i urządzenie dla informacji o wielu-widokach przenoszonych w składni wysokiego poziomu |
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| CN101572817B (zh) * | 2009-05-26 | 2011-01-05 | 北京邮电大学 | 一种用于空间可分级视频编码的编码模式选择方法 |
| US20120063515A1 (en) * | 2010-09-09 | 2012-03-15 | Qualcomm Incorporated | Efficient Coding of Video Parameters for Weighted Motion Compensated Prediction in Video Coding |
| EP2490403A1 (en) * | 2011-02-17 | 2012-08-22 | Alcatel Lucent | Network communication node comprising a plurality of processors for processing layers of communication and associated node |
| JP5341277B2 (ja) * | 2011-02-22 | 2013-11-13 | パナソニック株式会社 | 画像符号化方法および画像符号化装置 |
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| TWI835639B (zh) * | 2012-01-20 | 2024-03-11 | 美商Ｇｅ影像壓縮有限公司 | 允許平行處理之編碼器、解碼器、傳送解多工器、系統、儲存媒體、方法及電腦程式 |
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| GB2505643B (en) | 2012-08-30 | 2016-07-13 | Canon Kk | Method and device for determining prediction information for encoding or decoding at least part of an image |
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| CN121771406A (zh) * | 2013-01-04 | 2026-03-31 | 杜比视频压缩有限责任公司 | 高效可伸缩编码概念 |
| US9578328B2 (en) | 2013-07-15 | 2017-02-21 | Qualcomm Incorporated | Cross-layer parallel processing and offset delay parameters for video coding |
| WO2015131325A1 (en) * | 2014-03-04 | 2015-09-11 | Microsoft Technology Licensing, Llc | Hash table construction and availability checking for hash-based block matching |
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2014
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- 2014-07-14 US US14/330,985 patent/US9628792B2/en active Active
- 2014-07-15 JP JP2016527020A patent/JP6290399B2/ja active Active
- 2014-07-15 WO PCT/US2014/046602 patent/WO2015009665A1/en not_active Ceased
- 2014-07-15 KR KR1020167003714A patent/KR101770928B1/ko active Active
- 2014-07-15 BR BR112016000858-8A patent/BR112016000858B1/pt active IP Right Grant
- 2014-07-15 BR BR112016000850-2A patent/BR112016000850B1/pt active IP Right Grant
- 2014-07-15 EP EP14750050.8A patent/EP3022925B1/en active Active
- 2014-07-15 TW TW103124334A patent/TWI618398B/zh active
- 2014-07-15 EP EP14750049.0A patent/EP3022924B1/en active Active
- 2014-07-15 CN CN201480039025.0A patent/CN105359527B/zh active Active
- 2014-07-15 WO PCT/US2014/046597 patent/WO2015009661A1/en not_active Ceased
- 2014-07-15 CN CN201480038858.5A patent/CN105359526B/zh active Active
- 2014-07-15 JP JP2016527021A patent/JP6301467B2/ja active Active
- 2014-07-15 CA CA2913618A patent/CA2913618C/en active Active
- 2014-07-15 KR KR1020167003713A patent/KR101811968B1/ko active Active
- 2014-07-15 TW TW103124332A patent/TWI631851B/zh active
- 2014-07-15 CA CA2913813A patent/CA2913813C/en active Active
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