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1. WO2011126285 - METHOD AND APPARATUS FOR ENCODING AND DECODING INFORMATION ON ENCODING MODES

Publication Number WO/2011/126285
Publication Date 13.10.2011
International Application No. PCT/KR2011/002386
International Filing Date 05.04.2011
IPC
H04N 7/26 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
24Systems for the transmission of television signals using pulse code modulation
26using bandwidth reduction
H04N 7/32 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
24Systems for the transmission of television signals using pulse code modulation
26using bandwidth reduction
32involving predictive coding
CPC
H04N 19/119
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
19Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
10using adaptive coding
102characterised by the element, parameter or selection affected or controlled by the adaptive coding
119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
H04N 19/122
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
19Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
10using adaptive coding
102characterised by the element, parameter or selection affected or controlled by the adaptive coding
12Selection 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
122Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
H04N 19/124
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
19Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
10using adaptive coding
102characterised by the element, parameter or selection affected or controlled by the adaptive coding
124Quantisation
H04N 19/129
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
19Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
10using adaptive coding
102characterised by the element, parameter or selection affected or controlled by the adaptive coding
129Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
H04N 19/13
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
19Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
10using adaptive coding
102characterised by the element, parameter or selection affected or controlled by the adaptive coding
13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
H04N 19/159
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
19Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
10using adaptive coding
134characterised by the element, parameter or criterion affecting or controlling the adaptive coding
157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
Applicants
  • 삼성전자 주식회사 SAMSUNG ELECTRONICS CO., LTD. [KR]/[KR] (AllExceptUS)
  • 민정혜 MIN, Jung-Hye [KR]/[KR] (UsOnly)
  • 엄명진 EOM, Myung-Jin [KR]/[KR] (UsOnly)
  • 이태미 LEE, Tammy [US]/[KR] (UsOnly)
  • 김일구 KIM, Il-Koo [KR]/[KR] (UsOnly)
  • 이선일 LEE, Sun-Il [KR]/[KR] (UsOnly)
Inventors
  • 민정혜 MIN, Jung-Hye
  • 엄명진 EOM, Myung-Jin
  • 이태미 LEE, Tammy
  • 김일구 KIM, Il-Koo
  • 이선일 LEE, Sun-Il
Agents
  • 리앤목 특허법인 Y.P.LEE, MOCK & PARTNERS
Priority Data
61/320,82605.04.2010US
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD AND APPARATUS FOR ENCODING AND DECODING INFORMATION ON ENCODING MODES
(FR) PROCÉDÉ ET APPAREIL DESTINÉS À CODER ET À DÉCODER DES INFORMATIONS SUR DES MODES DE CODAGE
(KO) 부호화 모드에 대한 정보를 부호화, 복호화하는 방법 및 장치
Abstract
(EN) Disclosed are a method and apparatus which involve determining whether or not encoding modes of a plurality of second encoding units contained in a first encoding unit are the same, and encoding and decoding information on the encoding modes of the plurality of second encoding units on the basis of the result of the determination.
(FR) Cette invention se rapporte à un procédé et à un appareil qui impliquent les étapes consistant à déterminer si les modes de codage d'une pluralité de secondes unités de codage contenues dans une première unité de codage sont identiques ou pas et à coder et à décoder les informations sur les modes de codage de la pluralité de secondes unités de codage sur la base du résultat de la détermination.
(KO) 제1 부호화 단위에 포함된 복수의 제2 부호화 단위의 부호화 모드가 동일한지 판단하고, 판단 결과에 기초해 복수의 제2 부호화 단위의 부호화 모드에 대한 정보를 부호화, 복호화하는 방법 및 장치가 개시된다.
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