CA2960617A1 - Perceptual optimization for model-based video encoding - Google Patents

Perceptual optimization for model-based video encoding Download PDF

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Publication number
CA2960617A1
CA2960617A1 CA2960617A CA2960617A CA2960617A1 CA 2960617 A1 CA2960617 A1 CA 2960617A1 CA 2960617 A CA2960617 A CA 2960617A CA 2960617 A CA2960617 A CA 2960617A CA 2960617 A1 CA2960617 A1 CA 2960617A1
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CA
Canada
Prior art keywords
block
frame
blocks
tcsf
motion vector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
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CA2960617A
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English (en)
French (fr)
Inventor
Nigel Lee
Sangseok Park
Myo Tun
Dane P. Kottke
Jeyun Lee
Christopher Weed
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Euclid Discoveries LLC
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Euclid Discoveries LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US14/532,947 external-priority patent/US9621917B2/en
Application filed by Euclid Discoveries LLC filed Critical Euclid Discoveries LLC
Publication of CA2960617A1 publication Critical patent/CA2960617A1/en
Abandoned legal-status Critical Current

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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
    • H04N19/134—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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/124—Quantisation
    • 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
    • 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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/50—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
    • H04N19/527—Global motion vector estimation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA2960617A 2014-09-11 2015-09-03 Perceptual optimization for model-based video encoding Abandoned CA2960617A1 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201462049342P 2014-09-11 2014-09-11
US62/049,342 2014-09-11
US14/532,947 2014-11-04
US14/532,947 US9621917B2 (en) 2014-03-10 2014-11-04 Continuous block tracking for temporal prediction in video encoding
US201462078181P 2014-11-11 2014-11-11
US62/078,181 2014-11-11
US201562158523P 2015-05-07 2015-05-07
US62/158,523 2015-05-07
PCT/US2015/048353 WO2016040116A1 (en) 2014-09-11 2015-09-03 Perceptual optimization for model-based video encoding

Publications (1)

Publication Number Publication Date
CA2960617A1 true CA2960617A1 (en) 2016-03-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2960617A Abandoned CA2960617A1 (en) 2014-09-11 2015-09-03 Perceptual optimization for model-based video encoding

Country Status (5)

Country Link
EP (1) EP3175618A1 (https=)
JP (1) JP6698077B2 (https=)
CN (1) CN106688232A (https=)
CA (1) CA2960617A1 (https=)
WO (1) WO2016040116A1 (https=)

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US10097851B2 (en) 2014-03-10 2018-10-09 Euclid Discoveries, Llc Perceptual optimization for model-based video encoding
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CN107843227B (zh) * 2017-12-09 2020-04-10 连云港杰瑞电子有限公司 一种基于校准技术提高编码器精度的方法
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CN110944193B (zh) 2018-09-24 2023-08-11 北京字节跳动网络技术有限公司 视频编码和解码中的加权双向预测
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CN109819252B (zh) * 2019-03-20 2021-05-18 福州大学 一种不依赖gop结构的量化参数级联方法
CN109982082B (zh) * 2019-05-05 2022-11-15 山东大学 一种基于局部纹理特性的hevc多失真准则率失真优化方法
CN111882564A (zh) * 2020-07-27 2020-11-03 山东大学 一种超高清医学病理图像的压缩处理方法
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CN106688232A (zh) 2017-05-17
EP3175618A1 (en) 2017-06-07
JP2017532858A (ja) 2017-11-02
WO2016040116A1 (en) 2016-03-17
JP6698077B2 (ja) 2020-05-27

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Effective date: 20200821

FZDE Discontinued

Effective date: 20230310