SG194461A1 - Offset type and coefficients signaling method for sample adaptive offset - Google Patents

Offset type and coefficients signaling method for sample adaptive offset Download PDF

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Publication number
SG194461A1
SG194461A1 SG2013075858A SG2013075858A SG194461A1 SG 194461 A1 SG194461 A1 SG 194461A1 SG 2013075858 A SG2013075858 A SG 2013075858A SG 2013075858 A SG2013075858 A SG 2013075858A SG 194461 A1 SG194461 A1 SG 194461A1
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Singapore
Prior art keywords
offset
offset information
sample adaptive
current partition
coding
Prior art date
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SG2013075858A
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English (en)
Inventor
In Suk Chong
Der Auwera Geert Van
Marta Karczewicz
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Qualcomm Inc
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Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG194461A1 publication Critical patent/SG194461A1/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
    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/169—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
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SG2013075858A 2011-05-10 2012-05-04 Offset type and coefficients signaling method for sample adaptive offset SG194461A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161484624P 2011-05-10 2011-05-10
US201161503454P 2011-06-30 2011-06-30
US13/295,776 US9008170B2 (en) 2011-05-10 2011-11-14 Offset type and coefficients signaling method for sample adaptive offset
PCT/US2012/036562 WO2012154576A2 (en) 2011-05-10 2012-05-04 Offset type and coefficients signaling method for sample adaptive offset

Publications (1)

Publication Number Publication Date
SG194461A1 true SG194461A1 (en) 2013-12-30

Family

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SG2013075858A SG194461A1 (en) 2011-05-10 2012-05-04 Offset type and coefficients signaling method for sample adaptive offset

Country Status (17)

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US (3) US9008170B2 (enExample)
EP (1) EP2708025A2 (enExample)
JP (2) JP6316745B2 (enExample)
KR (1) KR101642558B1 (enExample)
CN (1) CN103535033B (enExample)
AU (1) AU2012253847B2 (enExample)
BR (1) BR112013028825A2 (enExample)
CA (1) CA2835077C (enExample)
IL (1) IL228890A (enExample)
MX (1) MX2013013050A (enExample)
MY (1) MY170776A (enExample)
PH (1) PH12013502249A1 (enExample)
RU (1) RU2580102C2 (enExample)
SG (1) SG194461A1 (enExample)
TW (1) TWI523495B (enExample)
WO (1) WO2012154576A2 (enExample)
ZA (1) ZA201309257B (enExample)

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ZA201309257B (en) 2014-08-27
IL228890A (en) 2016-06-30
US9008170B2 (en) 2015-04-14
US20140241417A1 (en) 2014-08-28
MY170776A (en) 2019-08-28
KR101642558B1 (ko) 2016-07-25
CA2835077C (en) 2017-06-13
AU2012253847A1 (en) 2013-10-31
BR112013028825A2 (pt) 2017-01-31
CN103535033A (zh) 2014-01-22
WO2012154576A3 (en) 2013-05-02
EP2708025A2 (en) 2014-03-19
TW201311003A (zh) 2013-03-01
US8964832B2 (en) 2015-02-24
US20150172657A1 (en) 2015-06-18
CN103535033B (zh) 2017-03-01
JP6316745B2 (ja) 2018-04-25
JP2017085614A (ja) 2017-05-18
RU2013154572A (ru) 2015-06-20
US20120287988A1 (en) 2012-11-15
AU2012253847B2 (en) 2015-12-03
US9510000B2 (en) 2016-11-29
JP2014516217A (ja) 2014-07-07
KR20140016974A (ko) 2014-02-10
RU2580102C2 (ru) 2016-04-10
MX2013013050A (es) 2014-02-17
JP6325068B2 (ja) 2018-05-16
CA2835077A1 (en) 2012-11-15
IL228890A0 (en) 2013-12-31
WO2012154576A2 (en) 2012-11-15
TWI523495B (zh) 2016-02-21
PH12013502249A1 (en) 2016-10-14

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