HUE029176T2 - Intrapredikció módus meghatározása képkódoló egység és képdekódoló egység számára - Google Patents

Intrapredikció módus meghatározása képkódoló egység és képdekódoló egység számára Download PDF

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Publication number
HUE029176T2
HUE029176T2 HUE11766126A HUE11766126A HUE029176T2 HU E029176 T2 HUE029176 T2 HU E029176T2 HU E11766126 A HUE11766126 A HU E11766126A HU E11766126 A HUE11766126 A HU E11766126A HU E029176 T2 HUE029176 T2 HU E029176T2
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coding unit
mode
unit
intra prediction
luminance component
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HUE11766126A
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English (en)
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Jung-Hye Min
Elena Alshina
Woo-Jin Han
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Samsung Electronics Co Ltd
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Publication of HUE029176T2 publication Critical patent/HUE029176T2/hu

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    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
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    • 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
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    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • 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
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • 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
    • H04N19/182—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 pixel
    • 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

Claims (2)

  1. Szabadadat %S«ype»tófc
    1, Bptés kág dekódoláséra, sfesl «*: eljárás a kdvsíke«Öé «»{«aim' felosztják m skfeólfe képei Ä íMdmkíis egpógfe, «»adegyfe kfedeló spségsek xm nmmáíh «tes a kódoló spség mÄ)Ä Mómééidjs szerK *&amp;à s mwmálk kétfelé «*ys% &amp; vsa essaye «Μ kódoló eptfepe »ssaatáh* mély snÉÂfedôi, ®χφ 8fega#í tesfek a számát, hegy a kódoló spségMsyszs? vsa iéshm fe*àk&amp;ævs a mmmMis kôééàègy,sép&amp;f; átfessek az aktuális 'kép iatmomteiakempomms mssfetâüs kódold egvségá. es feotskaaseiakoa^oafiM fisaxItsSiis kódoló egységét egy vagy iöbö lummasoiakortspoftes« kódoló egységre ás egy vagy febb tó»»tfi*aefeteÉ^<SKSs kódold egyópe, ísiddégyíM a felosztási ï«foræà«âô mtkt extfekálüök e&amp;$ IsfcsptsáSteié· tftSáaaá Mwoáeiot» amely l&amp;ímpedtkcté isódósí jele«, amely IsíuÁísísdskajspópeaa pmikskJ sgysépo vés síkalm8.r.vm mû?® be- vas sgy lomhwîesakempodése múü\&amp; «®^mskm· extmbéSœk tsfessdfe tapfettté 'MmêssM mâf iofespreálkeló mód« jele«, -m&amp;y bomîfssîieîskompôîîepe pmdikeid egys%® vau siMimssvo, m»fy æeg&amp;fel * haaiaaa^Kpspotwas pmd&amp;«ó epéfepéfe és üstrapfedlkÄ v«i^iÂ^.aÎÂtopçlï^^8pM8m.^«à8t^é eptságe«, *æ»iy s l«mim^ciskojs^o»®as predikefe egységének eM mtb^mdSkefe pfedas fefeméélbjâs afepsl es megvfeósifeife ssífepedikeiós a kí'össlKa»ekkísíspí)&amp;eas pmtMó egységes, amely s t®ás&amp;éitpw$ík<&amp;íó mêdus fètcmMà® Φρ*Κ altos .s® mtrsps^kmö módos jéte Utmçw W*m* Moy köz», a. blsmsyos Msy φ< szám vdmfetes irásyóas ás rögzített safest Ägggleges Msylm és dy «ate ISggóleges îï&amp;wbm és rögzített ssfe© vfefefefe tesylssa egyike ékel jelezve, ahol 4st szára ás dy szám egy felék, étsely M vsa y#mtvs a köveikesÄdi: ( ?1,2d, 21, Π,13,9,5,2, Û, * '5, -9,43,42,41, atofeS*» mm &amp; siói, fes a második lfempmd%íó ásód«* mfore^SôJefca, àegy a krotfenaasfekompesefe fmedikçté egység mfeéfeédfeeiö mMxm egyes# » lummseiaki^geaess pedfcdô egység letsepsd&amp;eíö módoséval &amp; krôiaiss5î«iakoB5|smdîs predllcslé egység laír^wá^.««á' jmóém sseg .a brnkmM&amp;MFwm pisdlkeld epság mtrapredskesé í&amp;odpsévaí sgyesldeek vas msßMlmm.
  2. 2, Áz í, sgéssypent szened djMs, ehoí sa iátsális Ptélység kódoló épségé a d«fétó$gÖ adategységek egyéke, aarelyek Se v«s«»sk választva felsóbö mélység ködeié i^ységévöt; és ez aktadlis atóiyság kódol* épségé alsóbb sîélys% kódoló egységébe ysæ ievéisseéva, âlggetlésdl a seoaiseédos kódoló egységekïôL
HUE11766126A 2010-04-05 2011-04-05 Intrapredikció módus meghatározása képkódoló egység és képdekódoló egység számára HUE029176T2 (hu)

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KR1020100031145A KR101503269B1 (ko) 2010-04-05 2010-04-05 영상 부호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치, 및 영상 복호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치

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HUE029176T2 true HUE029176T2 (hu) 2017-02-28

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HUE15160770A HUE035944T2 (hu) 2010-04-05 2011-04-05 Intra predikció mód meghatározása képkódolási egység és képdekódolási egység számára
HUE11766126A HUE029176T2 (hu) 2010-04-05 2011-04-05 Intrapredikció módus meghatározása képkódoló egység és képdekódoló egység számára
HUE15160769A HUE036050T2 (hu) 2010-04-05 2011-04-05 Képkódolóegység és képdekódolóegység intra predikció módjának meghatározása
HUE15160768A HUE036255T2 (hu) 2010-04-05 2011-04-05 Intra predikció mód meghatározása képkódolási egység számára és képdekódolási egység számára
HUE17188268A HUE046784T2 (hu) 2010-04-05 2011-04-05 Képkódoló egység és képdekódoló egység intrapedikció módjának meghatározása
HUE15160767A HUE035945T2 (hu) 2010-04-05 2011-04-05 Intra predikció mód meghatározása képkódolási egység és képdekódolási egység számára

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HUE15160770A HUE035944T2 (hu) 2010-04-05 2011-04-05 Intra predikció mód meghatározása képkódolási egység és képdekódolási egység számára

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HUE15160769A HUE036050T2 (hu) 2010-04-05 2011-04-05 Képkódolóegység és képdekódolóegység intra predikció módjának meghatározása
HUE15160768A HUE036255T2 (hu) 2010-04-05 2011-04-05 Intra predikció mód meghatározása képkódolási egység számára és képdekódolási egység számára
HUE17188268A HUE046784T2 (hu) 2010-04-05 2011-04-05 Képkódoló egység és képdekódoló egység intrapedikció módjának meghatározása
HUE15160767A HUE035945T2 (hu) 2010-04-05 2011-04-05 Intra predikció mód meghatározása képkódolási egység és képdekódolási egység számára

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US (8) US8619858B2 (hu)
EP (6) EP2545713B1 (hu)
JP (7) JP5883846B2 (hu)
KR (1) KR101503269B1 (hu)
CN (8) CN104780366B (hu)
AU (1) AU2011239130C1 (hu)
BR (5) BR122020016354B1 (hu)
CA (5) CA2884540C (hu)
CY (5) CY1117535T1 (hu)
DK (5) DK2903274T3 (hu)
ES (6) ES2640629T3 (hu)
HR (5) HRP20160526T1 (hu)
HU (6) HUE035944T2 (hu)
LT (4) LT2903275T (hu)
MX (1) MX2012011563A (hu)
MY (6) MY186587A (hu)
PL (6) PL2545713T3 (hu)
PT (4) PT2903273T (hu)
RS (5) RS56438B1 (hu)
RU (6) RU2595950C2 (hu)
SI (5) SI2903273T1 (hu)
SM (1) SMT201600140B (hu)
WO (1) WO2011126275A2 (hu)
ZA (6) ZA201208296B (hu)

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