CN104685879A - 针对编码标准可扩展性的层间参考图片处理 - Google Patents

针对编码标准可扩展性的层间参考图片处理 Download PDF

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Publication number
CN104685879A
CN104685879A CN201380050522.6A CN201380050522A CN104685879A CN 104685879 A CN104685879 A CN 104685879A CN 201380050522 A CN201380050522 A CN 201380050522A CN 104685879 A CN104685879 A CN 104685879A
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rpu
signal
coding
encoded
layer
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尹鹏
T·鲁
陈涛
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Dolby Laboratories Licensing Corp
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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
    • H04N19/10—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN201380050522.6A 2012-09-27 2013-09-24 针对编码标准可扩展性的层间参考图片处理 Pending CN104685879A (zh)

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US201261706480P 2012-09-27 2012-09-27
US61/706,480 2012-09-27
PCT/US2013/061352 WO2014052292A1 (en) 2012-09-27 2013-09-24 Inter-layer reference picture processing for coding standard scalability

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US (3) US20150326865A1 (2)
EP (3) EP3255890B1 (2)
JP (1) JP6152421B2 (2)
KR (1) KR101806101B1 (2)
CN (2) CN104685879A (2)
AU (1) AU2013323836B2 (2)
BR (1) BR112015006551B1 (2)
CA (1) CA2884500C (2)
HK (1) HK1205838A1 (2)
IL (1) IL237562A (2)
IN (1) IN2015DN02130A (2)
MX (1) MX346164B (2)
MY (2) MY201898A (2)
RU (1) RU2595966C1 (2)
SG (1) SG11201502435XA (2)
TW (1) TWI581613B (2)
UA (1) UA111797C2 (2)
WO (1) WO2014052292A1 (2)

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WO2023193629A1 (zh) * 2022-04-08 2023-10-12 华为技术有限公司 区域增强层的编解码方法和装置
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Cited By (7)

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Publication number Priority date Publication date Assignee Title
CN111869206A (zh) * 2018-01-19 2020-10-30 威诺瓦国际有限公司 多编解码器处理和速率控制
CN114982229A (zh) * 2019-09-24 2022-08-30 弗劳恩霍夫应用研究促进协会 用于参考图片重采样扩展的编码器和解码器、编码方法和解码方法
WO2023193629A1 (zh) * 2022-04-08 2023-10-12 华为技术有限公司 区域增强层的编解码方法和装置
CN119788885A (zh) * 2022-07-14 2025-04-08 杭州海康威视数字技术股份有限公司 一种基于神经网络的图像解码、编码方法、装置及其设备
CN119815080A (zh) * 2022-07-14 2025-04-11 杭州海康威视数字技术股份有限公司 一种基于神经网络的图像解码、编码方法、装置及其设备
CN119815080B (zh) * 2022-07-14 2025-12-26 杭州海康威视数字技术股份有限公司 一种基于神经网络的图像解码、编码方法、装置及其设备
CN119788885B (zh) * 2022-07-14 2025-12-26 杭州海康威视数字技术股份有限公司 一种基于神经网络的图像解码、编码方法、装置及其设备

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US20170264905A1 (en) 2017-09-14
UA111797C2 (uk) 2016-06-10
EP3255890A2 (en) 2017-12-13
EP2901689A1 (en) 2015-08-05
MX2015003865A (es) 2015-07-17
CA2884500C (en) 2017-09-05
CN110460846B (zh) 2021-12-31
AU2013323836A1 (en) 2015-03-19
BR112015006551A2 (pt) 2017-07-04
IL237562A (en) 2017-12-31
EP3255890A3 (en) 2018-02-28
US20150326865A1 (en) 2015-11-12
TW201419871A (zh) 2014-05-16
KR20150060736A (ko) 2015-06-03
SG11201502435XA (en) 2015-05-28
HK1205838A1 (en) 2015-12-24
TWI581613B (zh) 2017-05-01
IN2015DN02130A (2) 2015-08-14
CN110460846A (zh) 2019-11-15
WO2014052292A1 (en) 2014-04-03
AU2013323836B2 (en) 2017-12-07
US20160286225A1 (en) 2016-09-29
JP2015537409A (ja) 2015-12-24
CA2884500A1 (en) 2014-04-03
MY201898A (en) 2024-03-22
EP3255890B1 (en) 2020-08-19
IL237562A0 (en) 2015-04-30
EP3748969A1 (en) 2020-12-09
EP3748969B1 (en) 2024-01-03
BR112015006551B1 (pt) 2022-12-06
MY172388A (en) 2019-11-22
MX346164B (es) 2017-03-08
RU2595966C1 (ru) 2016-08-27
JP6152421B2 (ja) 2017-06-21
KR101806101B1 (ko) 2017-12-07

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