DK3448025T3 - Billedinterpolering ved anvendelse af asymmetrisk interpoleringsfilter - Google Patents

Billedinterpolering ved anvendelse af asymmetrisk interpoleringsfilter Download PDF

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Publication number
DK3448025T3
DK3448025T3 DK18199959.0T DK18199959T DK3448025T3 DK 3448025 T3 DK3448025 T3 DK 3448025T3 DK 18199959 T DK18199959 T DK 18199959T DK 3448025 T3 DK3448025 T3 DK 3448025T3
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interpolation
asymmetric
image
filter
interpolation filter
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DK18199959.0T
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Danish (da)
English (en)
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Elena Alshina
Alexander Alshin
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Samsung Electronics Co Ltd
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00Geometric image transformations in the plane of the image
    • G06T3/40Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/167Position within a video image, e.g. region of interest [ROI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/182Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/186Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/523Motion estimation or motion compensation with sub-pixel accuracy
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/537Motion estimation other than block-based
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Television Systems (AREA)
DK18199959.0T 2011-06-28 2012-06-28 Billedinterpolering ved anvendelse af asymmetrisk interpoleringsfilter DK3448025T3 (da)

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US201161502056P 2011-06-28 2011-06-28
EP17168407.9A EP3232664B1 (en) 2011-06-28 2012-06-28 Method for decoding using an interpolation filter

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DK3448025T3 true DK3448025T3 (da) 2020-01-27

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DK17168407.9T DK3232664T3 (en) 2011-06-28 2012-06-28 PROCEDURE FOR DECODATION USING INTERPOLATION FILTERS

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EP (4) EP2728868A4 (enExample)
JP (5) JP5886953B2 (enExample)
KR (7) KR20130002294A (enExample)
CN (5) CN105791870B (enExample)
AU (4) AU2012276477B2 (enExample)
BR (4) BR112013033703B1 (enExample)
CA (2) CA2976108C (enExample)
CY (1) CY1121054T1 (enExample)
DK (2) DK3448025T3 (enExample)
ES (2) ES2701978T3 (enExample)
HR (1) HRP20182054T1 (enExample)
HU (2) HUE048724T2 (enExample)
LT (1) LT3232664T (enExample)
MX (5) MX336303B (enExample)
MY (1) MY168224A (enExample)
PH (5) PH12014500017B1 (enExample)
PL (2) PL3448025T3 (enExample)
PT (1) PT3232664T (enExample)
RS (1) RS58193B1 (enExample)
RU (4) RU2627294C1 (enExample)
SI (1) SI3232664T1 (enExample)
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US9313522B2 (en) 2016-04-12
EP2843950A1 (en) 2015-03-04
EP3232664B1 (en) 2018-12-05
KR20150041758A (ko) 2015-04-17
US9313520B2 (en) 2016-04-12
MX336301B (es) 2016-01-14
CN105744285B (zh) 2017-09-22
PH12017501592A1 (en) 2018-06-11
BR122021004604B1 (pt) 2022-07-26
JP2016129379A (ja) 2016-07-14
PH12017501594B1 (en) 2019-04-24
WO2013002579A2 (ko) 2013-01-03
PH12014500017A1 (en) 2014-02-17
JP5921794B1 (ja) 2016-05-24
PT3232664T (pt) 2018-12-14
KR20140122214A (ko) 2014-10-17
JP2016129378A (ja) 2016-07-14
PH12017501593A1 (en) 2018-06-11
AU2012276477A1 (en) 2014-01-30
JP6114419B2 (ja) 2017-04-12
EP2728868A2 (en) 2014-05-07
PH12017501595A1 (en) 2018-07-02
US20140133551A1 (en) 2014-05-15
US20150189317A1 (en) 2015-07-02
KR101675540B1 (ko) 2016-11-11
CN105847844B (zh) 2017-07-28
CY1121054T1 (el) 2019-12-11
PH12017501593B1 (en) 2018-06-11
BR122021004608B1 (pt) 2023-04-18
CN103765884B (zh) 2017-03-22
TWI646827B (zh) 2019-01-01
KR20150041760A (ko) 2015-04-17
WO2013002579A3 (ko) 2013-04-11
KR101650545B1 (ko) 2016-08-23
EP3232664A1 (en) 2017-10-18
PH12017501592B1 (en) 2018-06-11
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RU2595262C2 (ru) 2016-08-27
ZA201502811B (en) 2017-01-25
AU2016201052A1 (en) 2016-03-10
BR112013033703A2 (pt) 2017-07-04
JP6114420B2 (ja) 2017-04-12
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TW201309035A (zh) 2013-02-16
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US20150189315A1 (en) 2015-07-02
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ES2770320T3 (es) 2020-07-01
MX336371B (es) 2016-01-18
BR112013033703B1 (pt) 2022-05-17
RU2654525C1 (ru) 2018-05-21
AU2018203838B2 (en) 2019-09-19
EP2728868A4 (en) 2015-02-25
AU2012276477B2 (en) 2016-02-18
KR20140146563A (ko) 2014-12-26
KR20130002294A (ko) 2013-01-07
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MX336302B (es) 2016-01-14
HUE048724T2 (hu) 2020-08-28
CA2976108C (en) 2020-06-30
US9407928B2 (en) 2016-08-02
AU2017201283B2 (en) 2018-03-08
TW201642660A (zh) 2016-12-01
SI3232664T1 (sl) 2019-02-28
MX336303B (es) 2016-01-14
US9282339B2 (en) 2016-03-08
KR101675538B1 (ko) 2016-11-11
JP2016129380A (ja) 2016-07-14
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RU2014102579A (ru) 2015-08-10
KR20140085385A (ko) 2014-07-07
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EP3448025B1 (en) 2020-01-08
AU2017201283A1 (en) 2017-03-16
HUE043939T2 (hu) 2019-09-30
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HRP20182054T1 (hr) 2019-02-08
JP2014523185A (ja) 2014-09-08
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KR101675539B1 (ko) 2016-11-11
DK3232664T3 (en) 2019-01-07
CA2976108A1 (en) 2013-01-03
ES2701978T3 (es) 2019-02-26
RU2627294C1 (ru) 2017-08-07
US9313521B2 (en) 2016-04-12
CN105744285A (zh) 2016-07-06
PH12017501594A1 (en) 2018-06-11
AU2018203838A1 (en) 2018-06-21
CN103765884A (zh) 2014-04-30
CN105791869A (zh) 2016-07-20
BR122021004606B1 (pt) 2023-04-18
PL3448025T3 (pl) 2020-04-30
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AU2016201052B2 (en) 2016-12-15
RS58193B1 (sr) 2019-03-29

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