CN103503461B - 对图片进行编译码的方法 - Google Patents

对图片进行编译码的方法 Download PDF

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Publication number
CN103503461B
CN103503461B CN201280021462.0A CN201280021462A CN103503461B CN 103503461 B CN103503461 B CN 103503461B CN 201280021462 A CN201280021462 A CN 201280021462A CN 103503461 B CN103503461 B CN 103503461B
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tus
tree
rectangular
transform
flag
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CN103503461A (zh
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R·A·科恩
安东尼·韦特罗
孙惠方
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/40—Tree coding, e.g. quadtree, octree
    • 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
    • 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
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Discrete Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201280021462.0A 2011-05-05 2012-04-20 对图片进行编译码的方法 Active CN103503461B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161482873P 2011-05-05 2011-05-05
US61/482,873 2011-05-05
US13/169,959 2011-06-27
US13/169,959 US8494290B2 (en) 2011-05-05 2011-06-27 Method for coding pictures using hierarchical transform units
PCT/JP2012/061296 WO2012150693A1 (en) 2011-05-05 2012-04-20 Residual quadtree structure for transform units in non-square prediction units

Publications (2)

Publication Number Publication Date
CN103503461A CN103503461A (zh) 2014-01-08
CN103503461B true CN103503461B (zh) 2016-11-09

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US (1) US8494290B2 (enExample)
EP (1) EP2705665B1 (enExample)
JP (1) JP6037341B2 (enExample)
CN (1) CN103503461B (enExample)
TW (1) TWI504209B (enExample)
WO (1) WO2012150693A1 (enExample)

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Also Published As

Publication number Publication date
WO2012150693A1 (en) 2012-11-08
TWI504209B (zh) 2015-10-11
TW201309025A (zh) 2013-02-16
US8494290B2 (en) 2013-07-23
EP2705665A1 (en) 2014-03-12
CN103503461A (zh) 2014-01-08
JP6037341B2 (ja) 2016-12-07
EP2705665B1 (en) 2016-09-14
US20120281928A1 (en) 2012-11-08
JP2014511628A (ja) 2014-05-15

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