FR3023045B1 - VIDEO SEQUENCE ENCODING SYSTEM WITH MODIFICATION OF CODER PICTURE CUT - Google Patents

VIDEO SEQUENCE ENCODING SYSTEM WITH MODIFICATION OF CODER PICTURE CUT Download PDF

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Publication number
FR3023045B1
FR3023045B1 FR1456029A FR1456029A FR3023045B1 FR 3023045 B1 FR3023045 B1 FR 3023045B1 FR 1456029 A FR1456029 A FR 1456029A FR 1456029 A FR1456029 A FR 1456029A FR 3023045 B1 FR3023045 B1 FR 3023045B1
Authority
FR
France
Prior art keywords
coder
modification
sequence encoding
video sequence
encoding system
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.)
Active
Application number
FR1456029A
Other languages
French (fr)
Other versions
FR3023045A1 (en
Inventor
Stephane Allie
Christophe Berthelot
Alain Sorin
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.)
Harmonic Inc
Original Assignee
France Brevets SAS
Harmonic Inc
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
Application filed by France Brevets SAS, Harmonic Inc filed Critical France Brevets SAS
Priority to FR1456029A priority Critical patent/FR3023045B1/en
Priority to PCT/EP2015/064580 priority patent/WO2015197843A1/en
Publication of FR3023045A1 publication Critical patent/FR3023045A1/en
Application granted granted Critical
Publication of FR3023045B1 publication Critical patent/FR3023045B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • 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
    • H04N19/42—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR1456029A 2014-06-27 2014-06-27 VIDEO SEQUENCE ENCODING SYSTEM WITH MODIFICATION OF CODER PICTURE CUT Active FR3023045B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1456029A FR3023045B1 (en) 2014-06-27 2014-06-27 VIDEO SEQUENCE ENCODING SYSTEM WITH MODIFICATION OF CODER PICTURE CUT
PCT/EP2015/064580 WO2015197843A1 (en) 2014-06-27 2015-06-26 Video sequence coding system with modification of the division of the images to be coded

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1456029 2014-06-27
FR1456029A FR3023045B1 (en) 2014-06-27 2014-06-27 VIDEO SEQUENCE ENCODING SYSTEM WITH MODIFICATION OF CODER PICTURE CUT

Publications (2)

Publication Number Publication Date
FR3023045A1 FR3023045A1 (en) 2016-01-01
FR3023045B1 true FR3023045B1 (en) 2018-04-27

Family

ID=51987201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1456029A Active FR3023045B1 (en) 2014-06-27 2014-06-27 VIDEO SEQUENCE ENCODING SYSTEM WITH MODIFICATION OF CODER PICTURE CUT

Country Status (2)

Country Link
FR (1) FR3023045B1 (en)
WO (1) WO2015197843A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5002286B2 (en) * 2006-04-27 2012-08-15 キヤノン株式会社 Image encoding apparatus, image encoding method, program, and storage medium
JP2007325027A (en) * 2006-06-01 2007-12-13 Oki Electric Ind Co Ltd Image segmentation method, image segmentation apparatus, and image segmentation program
JP5939251B2 (en) * 2011-06-22 2016-06-22 日本電気株式会社 Moving picture coding method, moving picture coding apparatus, and program

Also Published As

Publication number Publication date
FR3023045A1 (en) 2016-01-01
WO2015197843A1 (en) 2015-12-30

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