AU2020333539B2 - Comparing video encoders/decoders using shot-based encoding and a perceptual visual quality metric - Google Patents

Comparing video encoders/decoders using shot-based encoding and a perceptual visual quality metric Download PDF

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Publication number
AU2020333539B2
AU2020333539B2 AU2020333539A AU2020333539A AU2020333539B2 AU 2020333539 B2 AU2020333539 B2 AU 2020333539B2 AU 2020333539 A AU2020333539 A AU 2020333539A AU 2020333539 A AU2020333539 A AU 2020333539A AU 2020333539 B2 AU2020333539 B2 AU 2020333539B2
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encoder
quality
convex hull
shot
encoding
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AU2020333539A1 (en
Inventor
Liwei Guo
Ioannis Katsavounidis
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Netflix Inc
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Netflix Inc
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Priority claimed from US16/543,476 external-priority patent/US11166034B2/en
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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
    • H04N19/12—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
    • H04N19/10—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
    • H04N19/179—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 scene or a shot

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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)
AU2020333539A 2019-08-16 2020-08-12 Comparing video encoders/decoders using shot-based encoding and a perceptual visual quality metric Active AU2020333539B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/543,476 2019-08-16
US16/543,476 US11166034B2 (en) 2017-02-23 2019-08-16 Comparing video encoders/decoders using shot-based encoding and a perceptual visual quality metric
PCT/US2020/046017 WO2021034578A1 (fr) 2019-08-16 2020-08-12 Comparaison de codeurs/décodeurs vidéo à l'aide d'un codage basé sur une prise de vue et d'une métrique de qualité visuelle perceptive

Publications (2)

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AU2020333539A1 AU2020333539A1 (en) 2022-02-24
AU2020333539B2 true AU2020333539B2 (en) 2023-03-30

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AU2020333539A Active AU2020333539B2 (en) 2019-08-16 2020-08-12 Comparing video encoders/decoders using shot-based encoding and a perceptual visual quality metric

Country Status (6)

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EP (1) EP4014489A1 (fr)
AU (1) AU2020333539B2 (fr)
BR (1) BR112022002890A2 (fr)
CA (1) CA3149806A1 (fr)
MX (1) MX2022001932A (fr)
WO (1) WO2021034578A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100202671A1 (en) * 2007-07-18 2010-08-12 Agency For Science, Technology And Research Method and device for determining a similarity value between minutiae templates
US20110286525A1 (en) * 2009-05-14 2011-11-24 Massachusetts Institute Of Technology Selecting Transforms for Compressing Visual Data
US20120330632A1 (en) * 2011-06-27 2012-12-27 The Research Foundation Of State University Of New York Method for predicting optimized crystal structures
US20180242002A1 (en) * 2017-02-23 2018-08-23 Netflix, Inc. Iterative techniques for encoding video content

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100202671A1 (en) * 2007-07-18 2010-08-12 Agency For Science, Technology And Research Method and device for determining a similarity value between minutiae templates
US20110286525A1 (en) * 2009-05-14 2011-11-24 Massachusetts Institute Of Technology Selecting Transforms for Compressing Visual Data
US20120330632A1 (en) * 2011-06-27 2012-12-27 The Research Foundation Of State University Of New York Method for predicting optimized crystal structures
US20180242002A1 (en) * 2017-02-23 2018-08-23 Netflix, Inc. Iterative techniques for encoding video content

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HANHART PHILIPPE; EBRAHIMI TOURADJ: "Calculation of average coding efficiency based on subjective quality scores", JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION, ACADEMIC PRESS, INC., US, vol. 25, no. 3, 4 December 2013 (2013-12-04), US , pages 555 - 564, XP028661468, ISSN: 1047-3203, DOI: 10.1016/j.jvcir.2013.11.008 *
THIOW, KENG TAN et al: "Video Quality Evaluation Methodology and Verification Testing of HEVC Compression Performance", IEEE Transactions on Circuits and Systems for Video Technology, vol. 26, no. 1, 1 January 2016, pages 76 - 90 *

Also Published As

Publication number Publication date
CA3149806A1 (fr) 2021-02-25
BR112022002890A2 (pt) 2022-05-17
MX2022001932A (es) 2022-03-11
WO2021034578A1 (fr) 2021-02-25
EP4014489A1 (fr) 2022-06-22
AU2020333539A1 (en) 2022-02-24

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