PL3448025T3 - Interpolacja obrazu z wykorzystaniem asymetrycznego filtru interpolacyjnego - Google Patents

Interpolacja obrazu z wykorzystaniem asymetrycznego filtru interpolacyjnego

Info

Publication number
PL3448025T3
PL3448025T3 PL18199959T PL18199959T PL3448025T3 PL 3448025 T3 PL3448025 T3 PL 3448025T3 PL 18199959 T PL18199959 T PL 18199959T PL 18199959 T PL18199959 T PL 18199959T PL 3448025 T3 PL3448025 T3 PL 3448025T3
Authority
PL
Poland
Prior art keywords
interpolation
asymmetric
image
filter
interpolation filter
Prior art date
Application number
PL18199959T
Other languages
English (en)
Inventor
Elena Alshina
Alexander Alshin
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.)
Filing date
Publication date
Application filed by Samsung Electronics Co., Ltd. filed Critical Samsung Electronics Co., Ltd.
Publication of PL3448025T3 publication Critical patent/PL3448025T3/pl

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    • 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
    • H04N19/10Methods 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
    • 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
    • H04N19/134Methods 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
    • H04N19/537Motion 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

Landscapes

  • 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)
PL18199959T 2011-06-28 2012-06-28 Interpolacja obrazu z wykorzystaniem asymetrycznego filtru interpolacyjnego PL3448025T3 (pl)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201161502056P 2011-06-28 2011-06-28
PCT/KR2012/005135 WO2013002579A2 (ko) 2011-06-28 2012-06-28 비대칭형 보간 필터를 이용하여 영상을 보간하는 방법 및 그 장치
EP17168407.9A EP3232664B1 (en) 2011-06-28 2012-06-28 Method for decoding using an interpolation filter
EP18199959.0A EP3448025B1 (en) 2011-06-28 2012-06-28 Image interpolation using asymmetric interpolation filter
EP12804597.8A EP2728868A4 (en) 2011-06-28 2012-06-28 METHOD FOR IMAGE INTERPOLATION BY MEANS OF AN ASYMMETRIC INTERPOLATION FILTER AND DEVICE THEREFOR
EP14194900.8A EP2843950A1 (en) 2011-06-28 2012-06-28 Method for image interpolation using asymmetric interpolation filter and apparatus therefor

Publications (1)

Publication Number Publication Date
PL3448025T3 true PL3448025T3 (pl) 2020-04-30

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
PL17168407T PL3232664T3 (pl) 2011-06-28 2012-06-28 Sposób dekodowania z wykorzystaniem filtru interpolacyjnego
PL18199959T PL3448025T3 (pl) 2011-06-28 2012-06-28 Interpolacja obrazu z wykorzystaniem asymetrycznego filtru interpolacyjnego

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL17168407T PL3232664T3 (pl) 2011-06-28 2012-06-28 Sposób dekodowania z wykorzystaniem filtru interpolacyjnego

Country Status (25)

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US (5) US9282339B2 (pl)
EP (4) EP2728868A4 (pl)
JP (5) JP5886953B2 (pl)
KR (7) KR20130002294A (pl)
CN (5) CN105791869B (pl)
AU (4) AU2012276477B2 (pl)
BR (4) BR122021004608B1 (pl)
CA (2) CA2840638C (pl)
CY (1) CY1121054T1 (pl)
DK (2) DK3448025T3 (pl)
ES (2) ES2701978T3 (pl)
HR (1) HRP20182054T1 (pl)
HU (2) HUE048724T2 (pl)
LT (1) LT3232664T (pl)
MX (5) MX336301B (pl)
MY (1) MY168224A (pl)
PH (5) PH12014500017B1 (pl)
PL (2) PL3232664T3 (pl)
PT (1) PT3232664T (pl)
RS (1) RS58193B1 (pl)
RU (4) RU2627294C1 (pl)
SI (1) SI3232664T1 (pl)
TW (3) TWI554088B (pl)
WO (1) WO2013002579A2 (pl)
ZA (1) ZA201502811B (pl)

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KR101675537B1 (ko) 2016-11-11
JP2016129378A (ja) 2016-07-14
DK3448025T3 (da) 2020-01-27
AU2016201052A1 (en) 2016-03-10
AU2018203838B2 (en) 2019-09-19
JP5886953B2 (ja) 2016-03-16
SI3232664T1 (sl) 2019-02-28
PT3232664T (pt) 2018-12-14
AU2018203838A1 (en) 2018-06-21
US20140133551A1 (en) 2014-05-15
CN105744285B (zh) 2017-09-22
CA2840638C (en) 2017-10-17
US9313520B2 (en) 2016-04-12
US20150189314A1 (en) 2015-07-02
CN105847844B (zh) 2017-07-28
DK3232664T3 (en) 2019-01-07
AU2017201283A1 (en) 2017-03-16
KR20140085385A (ko) 2014-07-07
BR122021004604B1 (pt) 2022-07-26
MX2014000056A (es) 2014-04-30
MY168224A (en) 2018-10-15
CA2976108C (en) 2020-06-30
JP2016129380A (ja) 2016-07-14
RS58193B1 (sr) 2019-03-29
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US9313522B2 (en) 2016-04-12
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EP3232664B1 (en) 2018-12-05
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PH12017501595B1 (en) 2018-07-02
RU2595262C2 (ru) 2016-08-27
JP6114420B2 (ja) 2017-04-12
CN105847844A (zh) 2016-08-10
WO2013002579A3 (ko) 2013-04-11
PH12014500017A1 (en) 2014-02-17
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EP3232664A1 (en) 2017-10-18
BR122021004606B1 (pt) 2023-04-18
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MX336371B (es) 2016-01-18
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US20150189316A1 (en) 2015-07-02
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RU2689129C1 (ru) 2019-05-24
US9282339B2 (en) 2016-03-08
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PH12017501594B1 (en) 2019-04-24
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TW201715889A (zh) 2017-05-01
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AU2012276477A1 (en) 2014-01-30
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HUE043939T2 (hu) 2019-09-30
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US20150189315A1 (en) 2015-07-02
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HRP20182054T1 (hr) 2019-02-08
CA2840638A1 (en) 2013-01-03
US9407928B2 (en) 2016-08-02
US20150189317A1 (en) 2015-07-02
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JP2016129379A (ja) 2016-07-14
CN103765884A (zh) 2014-04-30
CN105791869A (zh) 2016-07-20
KR101675540B1 (ko) 2016-11-11
KR101675539B1 (ko) 2016-11-11
MX336301B (es) 2016-01-14
LT3232664T (lt) 2018-12-27
KR20130002294A (ko) 2013-01-07
EP3448025B1 (en) 2020-01-08
CN105791870B (zh) 2017-10-24
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