CA2778534C - Method and apparatus for encoding and decoding coding unit of picture boundary - Google Patents

Method and apparatus for encoding and decoding coding unit of picture boundary Download PDF

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Publication number
CA2778534C
CA2778534C CA2778534A CA2778534A CA2778534C CA 2778534 C CA2778534 C CA 2778534C CA 2778534 A CA2778534 A CA 2778534A CA 2778534 A CA2778534 A CA 2778534A CA 2778534 C CA2778534 C CA 2778534C
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coding unit
boundary
image
coding
split
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French (fr)
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CA2778534A1 (en
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Min-Su Cheon
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Samsung Electronics Co Ltd
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Priority to CA2818572A priority Critical patent/CA2818572C/en
Priority to CA2888396A priority patent/CA2888396C/en
Priority to CA2818587A priority patent/CA2818587C/en
Priority to CA2888395A priority patent/CA2888395C/en
Publication of CA2778534A1 publication Critical patent/CA2778534A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe 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
    • H04N19/169—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
    • 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
    • H04N19/134—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
    • H04N19/169—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of 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
    • H04N19/169—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/395—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving distributed video coding [DVC], e.g. Wyner-Ziv video coding or Slepian-Wolf video 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

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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)
CA2778534A 2009-10-30 2010-10-29 Method and apparatus for encoding and decoding coding unit of picture boundary Active CA2778534C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA2818572A CA2818572C (en) 2009-10-30 2010-10-29 Method and apparatus for encoding and decoding coding unit of picture boundary
CA2888396A CA2888396C (en) 2009-10-30 2010-10-29 Method and apparatus for encoding and decoding coding unit of picture boundary
CA2818587A CA2818587C (en) 2009-10-30 2010-10-29 Method and apparatus for encoding and decoding coding unit of picture boundary
CA2888395A CA2888395C (en) 2009-10-30 2010-10-29 Method and apparatus for encoding and decoding coding unit of picture boundary

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2009-0104421 2009-10-30
KR1020090104421A KR101452713B1 (ko) 2009-10-30 2009-10-30 픽처 경계의 부호화 단위를 부호화, 복호화 하는 방법 및 장치
PCT/KR2010/007537 WO2011053050A2 (en) 2009-10-30 2010-10-29 Method and apparatus for encoding and decoding coding unit of picture boundary

Related Child Applications (4)

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CA2818587A Division CA2818587C (en) 2009-10-30 2010-10-29 Method and apparatus for encoding and decoding coding unit of picture boundary
CA2888395A Division CA2888395C (en) 2009-10-30 2010-10-29 Method and apparatus for encoding and decoding coding unit of picture boundary
CA2888396A Division CA2888396C (en) 2009-10-30 2010-10-29 Method and apparatus for encoding and decoding coding unit of picture boundary
CA2818572A Division CA2818572C (en) 2009-10-30 2010-10-29 Method and apparatus for encoding and decoding coding unit of picture boundary

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CA2778534A1 CA2778534A1 (en) 2011-05-05
CA2778534C true CA2778534C (en) 2015-09-15

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CA2818587A Active CA2818587C (en) 2009-10-30 2010-10-29 Method and apparatus for encoding and decoding coding unit of picture boundary
CA2888396A Active CA2888396C (en) 2009-10-30 2010-10-29 Method and apparatus for encoding and decoding coding unit of picture boundary
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CA2888396A Active CA2888396C (en) 2009-10-30 2010-10-29 Method and apparatus for encoding and decoding coding unit of picture boundary
CA2888395A Active CA2888395C (en) 2009-10-30 2010-10-29 Method and apparatus for encoding and decoding coding unit of picture boundary

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US (8) US8837840B2 (enExample)
EP (9) EP2741509A1 (enExample)
JP (6) JP5711248B2 (enExample)
KR (1) KR101452713B1 (enExample)
CN (8) CN103220521B (enExample)
AU (1) AU2010313997B2 (enExample)
BR (5) BR122015024004B1 (enExample)
CA (5) CA2778534C (enExample)
CY (1) CY1120356T1 (enExample)
DK (2) DK3249611T3 (enExample)
ES (2) ES2751013T3 (enExample)
HR (1) HRP20180926T1 (enExample)
HU (2) HUE039988T2 (enExample)
LT (1) LT3059708T (enExample)
MX (1) MX2012004810A (enExample)
MY (6) MY177622A (enExample)
PL (2) PL3249611T3 (enExample)
PT (1) PT3059708T (enExample)
RS (1) RS57337B1 (enExample)
RU (7) RU2509436C1 (enExample)
SI (1) SI3059708T1 (enExample)
TR (1) TR201808491T4 (enExample)
WO (1) WO2011053050A2 (enExample)
ZA (6) ZA201202670B (enExample)

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