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FR2858161B1 - METHOD AND DEVICE FOR ENCODING AND DECODING DIGITAL SAMPLES REPRESENTATIVE OF PHYSICAL SIZES - Google Patents

METHOD AND DEVICE FOR ENCODING AND DECODING DIGITAL SAMPLES REPRESENTATIVE OF PHYSICAL SIZES

Info

Publication number
FR2858161B1
FR2858161B1 FR0309144A FR0309144A FR2858161B1 FR 2858161 B1 FR2858161 B1 FR 2858161B1 FR 0309144 A FR0309144 A FR 0309144A FR 0309144 A FR0309144 A FR 0309144A FR 2858161 B1 FR2858161 B1 FR 2858161B1
Authority
FR
France
Prior art keywords
encoding
digital samples
decoding digital
physical sizes
samples representative
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.)
Expired - Fee Related
Application number
FR0309144A
Other languages
French (fr)
Other versions
FR2858161A1 (en
Inventor
Felix Henry
Maryline Clare
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to FR0309144A priority Critical patent/FR2858161B1/en
Publication of FR2858161A1 publication Critical patent/FR2858161A1/en
Application granted granted Critical
Publication of FR2858161B1 publication Critical patent/FR2858161B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H04N19/162—User input
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/102—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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion 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
    • H04N19/134—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
FR0309144A 2003-07-25 2003-07-25 METHOD AND DEVICE FOR ENCODING AND DECODING DIGITAL SAMPLES REPRESENTATIVE OF PHYSICAL SIZES Expired - Fee Related FR2858161B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0309144A FR2858161B1 (en) 2003-07-25 2003-07-25 METHOD AND DEVICE FOR ENCODING AND DECODING DIGITAL SAMPLES REPRESENTATIVE OF PHYSICAL SIZES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0309144A FR2858161B1 (en) 2003-07-25 2003-07-25 METHOD AND DEVICE FOR ENCODING AND DECODING DIGITAL SAMPLES REPRESENTATIVE OF PHYSICAL SIZES

Publications (2)

Publication Number Publication Date
FR2858161A1 FR2858161A1 (en) 2005-01-28
FR2858161B1 true FR2858161B1 (en) 2005-09-09

Family

ID=33561116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0309144A Expired - Fee Related FR2858161B1 (en) 2003-07-25 2003-07-25 METHOD AND DEVICE FOR ENCODING AND DECODING DIGITAL SAMPLES REPRESENTATIVE OF PHYSICAL SIZES

Country Status (1)

Country Link
FR (1) FR2858161B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090097013A (en) * 2008-03-10 2009-09-15 삼성전자주식회사 Video Encoding Device and Video Decoding Device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960006762B1 (en) * 1992-02-29 1996-05-23 삼성전자주식회사 Efficient 2D Scan Selection Circuit for Image Coding
US5729484A (en) * 1994-02-28 1998-03-17 Intel Corporation Processes, apparatuses, and systems of encoding and decoding signals using transforms
JPH08256266A (en) * 1995-03-17 1996-10-01 Mitsubishi Electric Corp Image coding method

Also Published As

Publication number Publication date
FR2858161A1 (en) 2005-01-28

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Effective date: 20140331