CN115668942A - 用于实现高级视频编码概念的视频编码器、视频解码器、编码和解码方法以及视频数据流 - Google Patents

用于实现高级视频编码概念的视频编码器、视频解码器、编码和解码方法以及视频数据流 Download PDF

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CN115668942A
CN115668942A CN202180036764.4A CN202180036764A CN115668942A CN 115668942 A CN115668942 A CN 115668942A CN 202180036764 A CN202180036764 A CN 202180036764A CN 115668942 A CN115668942 A CN 115668942A
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data stream
video data
video
supplemental enhancement
picture
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Chinese (zh)
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亚戈·桑切斯德拉富恩特
卡尔斯滕·祖灵
科内柳斯·海尔奇
托马斯·斯切尔
罗伯特·斯库宾
托马斯·威甘德
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Dolby Video Compression LLC
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GE Video Compression LLC
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Priority to CN202511329556.XA priority Critical patent/CN121099071A/zh
Priority to CN202511329572.9A priority patent/CN121099073A/zh
Priority to CN202311227916.6A priority patent/CN117061758B/zh
Priority to CN202511329571.4A priority patent/CN121099072A/zh
Publication of CN115668942A publication Critical patent/CN115668942A/zh
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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
    • 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
    • H04N19/423—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 characterised by memory 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
    • H04N19/10—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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video 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
    • H04N19/10—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
    • H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
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    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal 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
    • H04N19/50—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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction

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  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
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  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CN202180036764.4A 2020-05-22 2021-05-21 用于实现高级视频编码概念的视频编码器、视频解码器、编码和解码方法以及视频数据流 Pending CN115668942A (zh)

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CN202511329556.XA CN121099071A (zh) 2020-05-22 2021-05-21 用于实现高级视频编码概念的视频编码器、视频解码器、编码和解码方法以及视频数据流
CN202511329572.9A CN121099073A (zh) 2020-05-22 2021-05-21 用于实现高级视频编码概念的视频编码器、视频解码器、编码和解码方法以及视频数据流
CN202311227916.6A CN117061758B (zh) 2020-05-22 2021-05-21 用于实现高级视频编码概念的视频编码器、视频解码器、编码和解码方法以及视频数据流
CN202511329571.4A CN121099072A (zh) 2020-05-22 2021-05-21 用于实现高级视频编码概念的视频编码器、视频解码器、编码和解码方法以及视频数据流

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EP20176178.0 2020-05-22
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PCT/EP2021/063587 WO2021234132A1 (en) 2020-05-22 2021-05-21 Video encoder, video decoder, methods for encoding and decoding and video data stream for realizing advanced video coding concepts

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CN202511329556.XA Division CN121099071A (zh) 2020-05-22 2021-05-21 用于实现高级视频编码概念的视频编码器、视频解码器、编码和解码方法以及视频数据流
CN202511329572.9A Division CN121099073A (zh) 2020-05-22 2021-05-21 用于实现高级视频编码概念的视频编码器、视频解码器、编码和解码方法以及视频数据流
CN202311227916.6A Division CN117061758B (zh) 2020-05-22 2021-05-21 用于实现高级视频编码概念的视频编码器、视频解码器、编码和解码方法以及视频数据流

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CN202511329556.XA Pending CN121099071A (zh) 2020-05-22 2021-05-21 用于实现高级视频编码概念的视频编码器、视频解码器、编码和解码方法以及视频数据流
CN202511329571.4A Pending CN121099072A (zh) 2020-05-22 2021-05-21 用于实现高级视频编码概念的视频编码器、视频解码器、编码和解码方法以及视频数据流
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CN202511329572.9A Pending CN121099073A (zh) 2020-05-22 2021-05-21 用于实现高级视频编码概念的视频编码器、视频解码器、编码和解码方法以及视频数据流

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