AU2015235991B2 - Determining palette size, palette entries and filtering of palette coded blocks in video coding - Google Patents

Determining palette size, palette entries and filtering of palette coded blocks in video coding Download PDF

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AU2015235991B2
AU2015235991B2 AU2015235991A AU2015235991A AU2015235991B2 AU 2015235991 B2 AU2015235991 B2 AU 2015235991B2 AU 2015235991 A AU2015235991 A AU 2015235991A AU 2015235991 A AU2015235991 A AU 2015235991A AU 2015235991 B2 AU2015235991 B2 AU 2015235991B2
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palette
block
entries
video
value
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AU2015235991A1 (en
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Rajan Laxman Joshi
Marta Karczewicz
Wei PU
Joel Sole Rojals
Feng Zou
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Qualcomm Inc
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Qualcomm Inc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/40—Image enhancement or restoration using histogram techniques
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/40—Analysis of texture
    • G06T7/41—Analysis of texture based on statistical description of texture
    • G06T7/44—Analysis of texture based on statistical description of texture using image operators, e.g. filters, edge density metrics or local histograms
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • H—ELECTRICITY
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    • 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
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    • H04N19/117—Filters, e.g. for pre-processing or post-processing
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    • 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
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    • H04N19/186—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 colour or a chrominance component
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    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/94—Vector quantisation

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Probability & Statistics with Applications (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Image Processing (AREA)
AU2015235991A 2014-03-26 2015-03-26 Determining palette size, palette entries and filtering of palette coded blocks in video coding Active AU2015235991B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461970838P 2014-03-26 2014-03-26
US61/970,838 2014-03-26
US14/667,900 US9654806B2 (en) 2014-03-26 2015-03-25 Determining palette size, palette entries and filtering of palette coded blocks in video coding
US14/667,900 2015-03-25
PCT/US2015/022771 WO2015148814A1 (en) 2014-03-26 2015-03-26 Determining palette size, palette entries and filtering of palette coded blocks in video coding

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AU2015235991A1 AU2015235991A1 (en) 2016-09-01
AU2015235991B2 true AU2015235991B2 (en) 2019-07-25

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JP (1) JP6640105B2 (enExample)
KR (1) KR102352642B1 (enExample)
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AU (1) AU2015235991B2 (enExample)
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CA (1) CA2939678C (enExample)
CL (1) CL2016002393A1 (enExample)
CR (1) CR20160447A (enExample)
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BR112016022085A2 (pt) 2017-08-15
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MX2016011213A (es) 2016-11-30
MY177780A (en) 2020-09-23
US9654806B2 (en) 2017-05-16
CR20160447A (es) 2016-11-08
AU2015235991A1 (en) 2016-09-01
US20150281703A1 (en) 2015-10-01
PH12016501573B1 (en) 2019-04-24
GT201600200A (es) 2018-11-27
CN106105228B (zh) 2019-05-31
CN106105228A (zh) 2016-11-09
IL247899B (en) 2018-03-29
BR112016022085A8 (pt) 2021-07-13
RU2678490C2 (ru) 2019-01-29
SA516371863B1 (ar) 2019-08-05
CA2939678A1 (en) 2015-10-01
BR112016022085B1 (pt) 2024-04-30
EP3123727A1 (en) 2017-02-01
JP2017514365A (ja) 2017-06-01
TWI666918B (zh) 2019-07-21
NZ723093A (en) 2022-03-25
MX357993B (es) 2018-08-01
TW201603562A (zh) 2016-01-16
WO2015148814A1 (en) 2015-10-01
ZA201607321B (en) 2019-04-24
KR20160138102A (ko) 2016-12-02
DOP2016000258A (es) 2016-12-31
PH12016501573A1 (en) 2016-09-14
RU2016137792A (ru) 2018-04-26
CL2016002393A1 (es) 2017-04-17
KR102352642B1 (ko) 2022-01-17
HK1226229A1 (zh) 2017-09-22
CA2939678C (en) 2022-10-18
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