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
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Euclid Discoveries LLC
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Euclid Discoveries LLC
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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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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/154Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/527Global 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 US9621917B2 (en) 2014-03-10 2014-11-04 Continuous block tracking for temporal prediction in video encoding
US14/532,947 2014-11-04
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

Family

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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 (cg-RX-API-DMAC7.html)
JP (1) JP6698077B2 (cg-RX-API-DMAC7.html)
CN (1) CN106688232A (cg-RX-API-DMAC7.html)
CA (1) CA2960617A1 (cg-RX-API-DMAC7.html)
WO (1) WO2016040116A1 (cg-RX-API-DMAC7.html)

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US9743078B2 (en) 2004-07-30 2017-08-22 Euclid Discoveries, Llc Standards-compliant model-based video encoding and decoding
CA2942336A1 (en) 2014-03-10 2015-09-17 Euclid Discoveries, Llc Continuous block tracking for temporal prediction in video encoding
US10097851B2 (en) 2014-03-10 2018-10-09 Euclid Discoveries, Llc Perceptual optimization for model-based video encoding
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CN110859057A (zh) * 2018-06-29 2020-03-03 深圳市大疆创新科技有限公司 运动矢量确定方法、设备及机器可读存储介质
JP6941744B2 (ja) * 2018-09-26 2021-09-29 富士フイルム株式会社 画像処理装置、撮影装置、画像処理方法及び画像処理プログラム
US10992938B2 (en) * 2018-09-28 2021-04-27 Ati Technologies Ulc Spatial block-level pixel activity extraction optimization leveraging motion vectors
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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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WO2016040116A1 (en) 2016-03-17
JP6698077B2 (ja) 2020-05-27
CN106688232A (zh) 2017-05-17
EP3175618A1 (en) 2017-06-07
JP2017532858A (ja) 2017-11-02

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