SI3104617T1 - Postopek entropijskega dekodiranja transformnih koeficientov - Google Patents

Postopek entropijskega dekodiranja transformnih koeficientov

Info

Publication number: SI3104617T1
Authority: SI; Slovenia
Prior art keywords: transform coefficients; entropy decoding; decoding transform; entropy; coefficients
Prior art date: 2010-07-09

Application number

SI201131349T

Other languages

English (en)

Inventor

Bae-Keun Lee

Yu-Mi Sohn

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.)

2010-07-09

Filing date

2011-07-08

Publication date

2017-12-29

2011-07-08 Application filed by Samsung Electronics Co., Ltd. filed Critical Samsung Electronics Co., Ltd.

2017-12-29 Publication of SI3104617T1 publication Critical patent/SI3104617T1/sl

Classifications

- 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
- 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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
- 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
- H04N19/10—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
- H04N19/18—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
- 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
- H04N19/184—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
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
- 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
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
- 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
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
- H04N19/90—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)
Compression Or Coding Systems Of Tv Signals (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Image Processing (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

SI201131349T 2010-07-09 2011-07-08 Postopek entropijskega dekodiranja transformnih koeficientov SI3104617T1 (sl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US36284410P	2010-07-09	2010-07-09
EP16180227.7A EP3104617B1 (en)	2010-07-09	2011-07-08	Method for entropy decoding transform coefficients

Publications (1)

Publication Number	Publication Date
SI3104617T1 true SI3104617T1 (sl)	2017-12-29

Family

ID=45441682

Family Applications (5)

Application Number	Title	Priority Date	Filing Date
SI201131283T SI3104616T1 (sl)	2010-07-09	2011-07-08	Naprava za entropijsko dekodiranje trasformnih koeficientov
SI201131349T SI3104617T1 (sl)	2010-07-09	2011-07-08	Postopek entropijskega dekodiranja transformnih koeficientov
SI201131284T SI3101900T1 (sl)	2010-07-09	2011-07-08	Naprava za entropijsko dekodiranje transformnega koeficienta
SI201131282T SI3101901T1 (sl)	2010-07-09	2011-07-08	Postopek entropijskega dekodiranja trasformnih koeficientov
SI201130957A SI2592832T1 (sl)	2010-07-09	2011-07-08	Postopek in naprava za entropijsko kodiranje/dekodiranje transformacijskega koeficienta

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
SI201131283T SI3104616T1 (sl)	2010-07-09	2011-07-08	Naprava za entropijsko dekodiranje trasformnih koeficientov

Family Applications After (3)

Application Number	Title	Priority Date	Filing Date
SI201131284T SI3101900T1 (sl)	2010-07-09	2011-07-08	Naprava za entropijsko dekodiranje transformnega koeficienta
SI201131282T SI3101901T1 (sl)	2010-07-09	2011-07-08	Postopek entropijskega dekodiranja trasformnih koeficientov
SI201130957A SI2592832T1 (sl)	2010-07-09	2011-07-08	Postopek in naprava za entropijsko kodiranje/dekodiranje transformacijskega koeficienta

Country Status (27)

Country	Link
US (4)	US9414063B2 (sl)
EP (6)	EP3101900B1 (sl)
JP (4)	JP5873084B2 (sl)
KR (8)	KR101733794B1 (sl)
CN (5)	CN105791845B (sl)
AU (5)	AU2011274680B2 (sl)
BR (4)	BR122020013778B1 (sl)
CA (2)	CA2804939C (sl)
CY (5)	CY1117981T1 (sl)
DK (5)	DK2592832T3 (sl)
ES (5)	ES2653160T3 (sl)
HR (5)	HRP20161151T1 (sl)
HU (5)	HUE035095T2 (sl)
LT (5)	LT3101900T (sl)
MX (1)	MX2013000344A (sl)
MY (5)	MY184097A (sl)
NO (1)	NO3104617T3 (sl)
PH (5)	PH12013500062B1 (sl)
PL (5)	PL3101900T3 (sl)
PT (5)	PT2592832T (sl)
RS (5)	RS56250B1 (sl)
RU (4)	RU2530341C1 (sl)
SG (2)	SG195591A1 (sl)
SI (5)	SI3104616T1 (sl)
SM (1)	SMT201600310B (sl)
WO (1)	WO2012005551A2 (sl)
ZA (4)	ZA201300699B (sl)

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2011
- 2011-07-08 SI SI201131283T patent/SI3104616T1/sl unknown
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US9414063B2 (en)	2016-08-09
CY1119264T1 (el)	2018-02-14
LT2592832T (lt)	2016-10-10
BR112013000558B1 (pt)	2023-01-24
CA2921710C (en)	2019-07-30
ZA201300699B (en)	2015-11-25
AU2016213718B2 (en)	2017-08-31
JP2016105623A (ja)	2016-06-09
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EP3104616B1 (en)	2017-08-30
RS56254B1 (sr)	2017-11-30
ES2648061T3 (es)	2017-12-28
RU2530341C1 (ru)	2014-10-10
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KR20210000297A (ko)	2021-01-04
AU2018282456B2 (en)	2019-11-07
LT3101901T (lt)	2017-09-25
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Publication	Publication Date	Title
LT3101901T (lt)	2017-09-25	Transformacijos koeficientų entropinis dekodavimo būdas
ZA201401626B (en)	2017-01-25	Coding of transform coefficients for video coding
IL228043A (en)	2017-02-28	Encoding switching coefficients for video encoding
GB2510289B (en)	2018-11-07	Video decoding method using transform method selected from a transform method set
LT2608541T (lt)	2017-01-10	Vidinės prognozės dekodavimo būdas
ZA201503679B (en)	2017-01-25	Video decoding method
PL2797321T3 (pl)	2021-08-02	Wybór kontekstu kodowania entropijnego współczynników transformacji
PL2628299T3 (pl)	2019-12-31	Sposób i urządzenie do ulepszonego kodowania i dekodowania entropijnego
HUE043337T2 (hu)	2019-08-28	Eljárás és készülék transzformációs együtthatók kódolására és dekódolására
EP2832098A4 (en)	2015-11-11	DEVICES AND METHOD FOR PROVIDING QUANTIZED COEFFICIENTS FOR VIDEO CODING
BR112013023036A2 (pt)	2016-12-13	codificação de coeficientes de transformada para codificação de vídeo