ATE489808T1 - Qualitätsskalierbarer videodatenstrom - Google Patents

Qualitätsskalierbarer videodatenstrom

Info

Publication number
ATE489808T1
ATE489808T1 AT07724348T AT07724348T ATE489808T1 AT E489808 T1 ATE489808 T1 AT E489808T1 AT 07724348 T AT07724348 T AT 07724348T AT 07724348 T AT07724348 T AT 07724348T AT E489808 T1 ATE489808 T1 AT E489808T1
Authority
AT
Austria
Prior art keywords
sub
possible scan
coefficient values
quality
transformation coefficient
Prior art date
Application number
AT07724348T
Other languages
English (en)
Inventor
Thomas Wiegand
Heiner Kirchhoffer
Heiko Schwarz
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Application granted granted Critical
Publication of ATE489808T1 publication Critical patent/ATE489808T1/de

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
    • H04N19/102—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Picture Signal Circuits (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
AT07724348T 2007-01-18 2007-04-18 Qualitätsskalierbarer videodatenstrom ATE489808T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88553407P 2007-01-18 2007-01-18
PCT/EP2007/003411 WO2008086828A1 (en) 2007-01-18 2007-04-18 Quality scalable video data stream

Publications (1)

Publication Number Publication Date
ATE489808T1 true ATE489808T1 (de) 2010-12-15

Family

ID=38698325

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07724348T ATE489808T1 (de) 2007-01-18 2007-04-18 Qualitätsskalierbarer videodatenstrom

Country Status (18)

Country Link
US (2) US20130051472A1 (de)
EP (1) EP2123052B1 (de)
JP (1) JP5014438B2 (de)
KR (4) KR101341111B1 (de)
CN (2) CN101606391B (de)
AT (1) ATE489808T1 (de)
BR (1) BRPI0720806B1 (de)
CA (1) CA2675891C (de)
CY (1) CY1111418T1 (de)
DE (1) DE602007010835D1 (de)
DK (1) DK2123052T3 (de)
ES (1) ES2355850T3 (de)
HK (1) HK1135827A1 (de)
PL (1) PL2123052T3 (de)
PT (1) PT2123052E (de)
SI (1) SI2123052T1 (de)
TW (1) TWI445412B (de)
WO (1) WO2008086828A1 (de)

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Also Published As

Publication number Publication date
DE602007010835D1 (de) 2011-01-05
HK1135827A1 (en) 2010-06-11
ES2355850T3 (es) 2011-03-31
JP2010517343A (ja) 2010-05-20
KR20110034701A (ko) 2011-04-05
US20100020867A1 (en) 2010-01-28
DK2123052T3 (da) 2011-02-28
CY1111418T1 (el) 2015-08-05
BRPI0720806B1 (pt) 2023-03-28
BRPI0720806A8 (pt) 2019-01-15
JP5014438B2 (ja) 2012-08-29
KR20110032013A (ko) 2011-03-29
US20130051472A1 (en) 2013-02-28
KR101190227B1 (ko) 2012-10-12
CN102547277A (zh) 2012-07-04
CN101606391B (zh) 2012-02-08
SI2123052T1 (sl) 2011-04-29
CN102547277B (zh) 2014-12-03
KR20110034702A (ko) 2011-04-05
KR101341111B1 (ko) 2013-12-13
KR101168294B1 (ko) 2012-07-24
PL2123052T3 (pl) 2011-05-31
BRPI0720806A2 (pt) 2013-02-13
TWI445412B (zh) 2014-07-11
CN101606391A (zh) 2009-12-16
CA2675891C (en) 2013-04-16
KR101175593B1 (ko) 2012-08-22
TW200904200A (en) 2009-01-16
US9113167B2 (en) 2015-08-18
EP2123052B1 (de) 2010-11-24
KR20090108036A (ko) 2009-10-14
EP2123052A1 (de) 2009-11-25
WO2008086828A1 (en) 2008-07-24
PT2123052E (pt) 2011-03-02
CA2675891A1 (en) 2008-07-24

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