SG10201706004TA - Method And Apparatus For Entropy Encoding Using Hierarchical Data Unit, And Method And Apparatus For Decoding - Google Patents

Method And Apparatus For Entropy Encoding Using Hierarchical Data Unit, And Method And Apparatus For Decoding

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Publication number
SG10201706004TA
SG10201706004TA SG10201706004TA SG10201706004TA SG10201706004TA SG 10201706004T A SG10201706004T A SG 10201706004TA SG 10201706004T A SG10201706004T A SG 10201706004TA SG 10201706004T A SG10201706004T A SG 10201706004TA SG 10201706004T A SG10201706004T A SG 10201706004TA
Authority
SG
Singapore
Prior art keywords
decoding
data unit
entropy encoding
hierarchical data
hierarchical
Prior art date
Application number
SG10201706004TA
Inventor
Tammy Lee
Jianle Chen
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of SG10201706004TA publication Critical patent/SG10201706004TA/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
    • 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
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    • 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
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
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    • H04N19/136—Incoming video signal characteristics or properties
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    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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    • 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
    • H04N19/423—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 characterised by memory arrangements
    • H04N19/426—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 characterised by memory arrangements using memory downsizing methods
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    • H—ELECTRICITY
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    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
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    • 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
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    • H04N19/18—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 set of transform coefficients
    • H—ELECTRICITY
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    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
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    • 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
    • H04N19/186—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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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SG10201706004TA 2011-07-01 2012-07-02 Method And Apparatus For Entropy Encoding Using Hierarchical Data Unit, And Method And Apparatus For Decoding SG10201706004TA (en)

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US201161503685P 2011-07-01 2011-07-01
US201161548423P 2011-10-18 2011-10-18

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SG10201701379XA SG10201701379XA (en) 2011-07-01 2012-07-02 Method And Apparatus For Entropy Encoding Using Hierarchical Data Unit, And Method And Apparatus For Decoding
SG10201706004TA SG10201706004TA (en) 2011-07-01 2012-07-02 Method And Apparatus For Entropy Encoding Using Hierarchical Data Unit, And Method And Apparatus For Decoding
SG10201605379RA SG10201605379RA (en) 2011-07-01 2012-07-02 Method and apparatus for entropy encoding using hierarchical data unit, and method and apparatus for decoding
SG10201709427VA SG10201709427VA (en) 2011-07-01 2012-07-02 Method And Apparatus For Entropy Encoding Using Hierarchical Data Unit, And Method And Apparatus For Decoding

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US (6) US9571842B2 (en)
EP (2) EP3389271A1 (en)
JP (5) JP5989772B2 (en)
KR (7) KR101464978B1 (en)
CN (6) CN104883569B (en)
AU (3) AU2012278484B2 (en)
BR (5) BR122019014179B1 (en)
CA (3) CA2989032C (en)
MX (1) MX2014000162A (en)
MY (5) MY193612A (en)
RU (3) RU2635893C1 (en)
SG (4) SG10201701379XA (en)
WO (1) WO2013005968A2 (en)
ZA (2) ZA201400767B (en)

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