SI2866442T1 - Postopek dekodiranja podobe z uporabo velikih transformacijskih enot - Google Patents

Postopek dekodiranja podobe z uporabo velikih transformacijskih enot

Info

Publication number
SI2866442T1
SI2866442T1 SI201031588T SI201031588T SI2866442T1 SI 2866442 T1 SI2866442 T1 SI 2866442T1 SI 201031588 T SI201031588 T SI 201031588T SI 201031588 T SI201031588 T SI 201031588T SI 2866442 T1 SI2866442 T1 SI 2866442T1
Authority
SI
Slovenia
Prior art keywords
decoding
image
transformation units
large transformation
units
Prior art date
Application number
SI201031588T
Other languages
English (en)
Inventor
Tammy Lee
Woo-Jin Han
Jianle Chen
Hae-Kyung Jung
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 SI2866442T1 publication Critical patent/SI2866442T1/sl

Links

Classifications

    • 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
    • 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
    • H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • 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
    • H04N19/60—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
    • 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
    • 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
    • H04N19/90—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
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SI201031588T 2009-08-13 2010-08-13 Postopek dekodiranja podobe z uporabo velikih transformacijskih enot SI2866442T1 (sl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090074895A KR101474756B1 (ko) 2009-08-13 2009-08-13 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치
EP15150191.3A EP2866442B1 (en) 2009-08-13 2010-08-13 Method for decoding an image by using large transformation units

Publications (1)

Publication Number Publication Date
SI2866442T1 true SI2866442T1 (sl) 2017-12-29

Family

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Family Applications (5)

Application Number Title Priority Date Filing Date
SI201031815T SI3282696T1 (sl) 2009-08-13 2010-08-13 Postopek za dekodiranje in naprava za kodiranje slik z uporabo velikih transformacijskih enot
SI201031588T SI2866442T1 (sl) 2009-08-13 2010-08-13 Postopek dekodiranja podobe z uporabo velikih transformacijskih enot
SI201031685T SI2629526T1 (sl) 2009-08-13 2010-08-13 Naprava za dekodiranja podobe z uporabo velikih transformacijskih enot
SI201031587T SI2629518T1 (sl) 2009-08-13 2010-08-13 Naprava za dekodiranja podobe z uporabo velikih transformacijskih enot
SI201031586T SI2890123T1 (sl) 2009-08-13 2010-08-13 Postopek dekodiranja podobe z uporabo velikih transformacijskih enot

Family Applications Before (1)

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SI201031815T SI3282696T1 (sl) 2009-08-13 2010-08-13 Postopek za dekodiranje in naprava za kodiranje slik z uporabo velikih transformacijskih enot

Family Applications After (3)

Application Number Title Priority Date Filing Date
SI201031685T SI2629526T1 (sl) 2009-08-13 2010-08-13 Naprava za dekodiranja podobe z uporabo velikih transformacijskih enot
SI201031587T SI2629518T1 (sl) 2009-08-13 2010-08-13 Naprava za dekodiranja podobe z uporabo velikih transformacijskih enot
SI201031586T SI2890123T1 (sl) 2009-08-13 2010-08-13 Postopek dekodiranja podobe z uporabo velikih transformacijskih enot

Country Status (24)

Country Link
US (10) US8792741B2 (sl)
EP (7) EP3448039B1 (sl)
JP (7) JP5746169B2 (sl)
KR (1) KR101474756B1 (sl)
CN (6) CN102484703B (sl)
AU (1) AU2010283113B2 (sl)
BR (3) BR112012001757A2 (sl)
CA (5) CA2877241C (sl)
CY (5) CY1119803T1 (sl)
DK (6) DK2866442T3 (sl)
ES (6) ES2648091T3 (sl)
HR (5) HRP20171767T1 (sl)
HU (6) HUE039342T2 (sl)
IN (3) IN2015MN00400A (sl)
LT (5) LT2890123T (sl)
MX (1) MX2012000614A (sl)
MY (3) MY157501A (sl)
NO (4) NO2629518T3 (sl)
PL (6) PL3448039T3 (sl)
PT (5) PT3282696T (sl)
RU (4) RU2543519C2 (sl)
SI (5) SI3282696T1 (sl)
WO (1) WO2011019234A2 (sl)
ZA (5) ZA201201157B (sl)

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