ES2597433R1 - Procedimiento y aparato para intra-predicción en pantalla - Google Patents

Procedimiento y aparato para intra-predicción en pantalla Download PDF

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Publication number
ES2597433R1
ES2597433R1 ES201631171A ES201631171A ES2597433R1 ES 2597433 R1 ES2597433 R1 ES 2597433R1 ES 201631171 A ES201631171 A ES 201631171A ES 201631171 A ES201631171 A ES 201631171A ES 2597433 R1 ES2597433 R1 ES 2597433R1
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prediction
intra
pixel
screen
reference pixels
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ES2597433B1 (es
ES2597433A2 (es
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Jae Cheol Kwon
Joo Young Kim
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KT Corp
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KT Corp
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
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    • H04N19/103—Selection of coding mode or of prediction mode
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    • 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
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Abstract

Procedimiento y aparato para intra-predicción en pantalla.#La presente invención se refiere a un procedimiento y aparato para la intra-predicción. El procedimiento de intra-predicción para un descodificador, según la presente invención, comprende las etapas de descodificación por entropía de un flujo de bits recibido, la generación de píxeles de referencia a usar en la intra-predicción de una unidad de predicción; la generación de un bloque de predicción a partir de los píxeles de referencia, en base a una modalidad de predicción para la unidad de predicción, y la reconstrucción de una imagen a partir del bloque de predicción y un bloque residual, que se obtiene como resultado de la codificación por entropía, en donde los píxeles de referencia y / o los píxeles del bloque de predicción son predichos en base a un píxel de base, y el valor del pixel predicho puede ser la suma del valor de píxel del píxel de base y la diferencia entre los valores de pixel del pixel de base y el pixel generado.
ES201631171A 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla Active ES2597433B1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0048130 2011-05-20
KR20110048130 2011-05-20
KR10-2011-0065210 2011-06-30
KR1020110065210A KR101383775B1 (ko) 2011-05-20 2011-06-30 화면 내 예측 방법 및 장치

Publications (3)

Publication Number Publication Date
ES2597433A2 ES2597433A2 (es) 2017-01-18
ES2597433R1 true ES2597433R1 (es) 2017-04-18
ES2597433B1 ES2597433B1 (es) 2017-12-21

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ES201390093A Active ES2450643B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201631170A Active ES2597458B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201531015A Active ES2545039B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201631171A Active ES2597433B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201631167A Active ES2596027B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201631172A Active ES2597459B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201631168A Active ES2597431B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201630382A Active ES2570027B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201631169A Active ES2597432B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201631081A Active ES2612388B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201731046A Active ES2633153B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla

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ES201390093A Active ES2450643B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201631170A Active ES2597458B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201531015A Active ES2545039B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla

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ES201631167A Active ES2596027B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201631172A Active ES2597459B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201631168A Active ES2597431B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201630382A Active ES2570027B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201631169A Active ES2597432B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201631081A Active ES2612388B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla
ES201731046A Active ES2633153B1 (es) 2011-05-20 2012-05-14 Procedimiento y aparato para intra-predicción en pantalla

Country Status (13)

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US (11) US9154803B2 (es)
EP (1) EP2712192A4 (es)
KR (12) KR101383775B1 (es)
CN (20) CN107613295B (es)
AU (2) AU2012259700B2 (es)
BR (1) BR112013029931B1 (es)
CA (2) CA2836888C (es)
ES (11) ES2450643B1 (es)
GB (4) GB2506039B (es)
PL (1) PL231066B1 (es)
RU (6) RU2628160C1 (es)
SE (6) SE538196C2 (es)
WO (1) WO2012161444A2 (es)

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AU2012259700B2 (en) 2015-10-01
ES2633153B1 (es) 2018-10-10
CN107592532A (zh) 2018-01-16
GB2506039B (en) 2018-10-24
BR112013029931A2 (pt) 2017-01-24
ES2612388A1 (es) 2017-05-16
KR101453897B1 (ko) 2014-10-23
RU2628154C1 (ru) 2017-08-15
KR20130028815A (ko) 2013-03-20
CN107592546A (zh) 2018-01-16
US20140105290A1 (en) 2014-04-17
CN107592532B (zh) 2020-04-28
AU2015261728A1 (en) 2015-12-17
US9288503B2 (en) 2016-03-15
KR101508291B1 (ko) 2015-04-08
CN107517377A (zh) 2017-12-26
KR20140135679A (ko) 2014-11-26
CA2958027A1 (en) 2012-11-29
GB2560394B (en) 2018-12-05
CN108055537A (zh) 2018-05-18
ES2450643B1 (es) 2015-07-17
CA2958027C (en) 2019-04-30
CN107517378B (zh) 2020-09-08
CN107592530A (zh) 2018-01-16
CN103703773B (zh) 2017-11-07
SE537736C3 (es) 2016-04-12
SE541011C2 (sv) 2019-02-26
GB201712866D0 (en) 2017-09-27
CN107786870A (zh) 2018-03-09
GB2559438B (en) 2018-11-14
CN107613295A (zh) 2018-01-19
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US20180054620A1 (en) 2018-02-22
ES2596027B1 (es) 2017-12-27
ES2570027R1 (es) 2016-08-01
EP2712192A2 (en) 2014-03-26
ES2597431A2 (es) 2017-01-18
KR20140128903A (ko) 2014-11-06
GB201321333D0 (en) 2014-01-15
CN107592546B (zh) 2020-03-06
US9432695B2 (en) 2016-08-30
ES2596027A2 (es) 2017-01-04
US20170006308A1 (en) 2017-01-05
CN108055537B (zh) 2020-11-10
ES2597433A2 (es) 2017-01-18
US9756341B2 (en) 2017-09-05
KR20140128904A (ko) 2014-11-06
ES2597432R1 (es) 2017-03-23
KR101552631B1 (ko) 2015-09-11
CN107592545A (zh) 2018-01-16
GB201712867D0 (en) 2017-09-27
RU2628160C1 (ru) 2017-08-15
ES2570027A2 (es) 2016-05-13
CN107547894B (zh) 2020-11-10
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AU2012259700A1 (en) 2013-12-19
US9154803B2 (en) 2015-10-06
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PL231066B1 (pl) 2019-01-31
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