PL2571269T5 - Sposób i urządzenie do filtrowania obrazów oraz sposób i urządzenie do kodowania/dekodowania z ich zastosowaniem - Google Patents

Sposób i urządzenie do filtrowania obrazów oraz sposób i urządzenie do kodowania/dekodowania z ich zastosowaniem

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Publication number
PL2571269T5
PL2571269T5 PL11780820T PL11780820T PL2571269T5 PL 2571269 T5 PL2571269 T5 PL 2571269T5 PL 11780820 T PL11780820 T PL 11780820T PL 11780820 T PL11780820 T PL 11780820T PL 2571269 T5 PL2571269 T5 PL 2571269T5
Authority
PL
Poland
Prior art keywords
encoding
image
same
decoding method
filtering method
Prior art date
Application number
PL11780820T
Other languages
English (en)
Other versions
PL2571269T3 (pl
Inventor
Jinhan Song
Jeongyeon Lim
Yunglyul Lee
Joohee Moon
Haekwang Kim
Byeungwoo Jeon
Jongki Han
Daeyeon Kim
Sungwook Hong
Original Assignee
Sk Telecom. 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45394726&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2571269(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sk Telecom. Co., Ltd. filed Critical Sk Telecom. Co., Ltd.
Publication of PL2571269T3 publication Critical patent/PL2571269T3/pl
Publication of PL2571269T5 publication Critical patent/PL2571269T5/pl

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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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/119—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
    • H04N19/12—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
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • 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
    • H04N19/44—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using 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
    • H04N19/60—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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods 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
    • H04N19/865—Methods 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 with detection of the former encoding block subdivision in decompressed video
PL11780820T 2010-05-12 2011-05-12 Sposób i urządzenie do filtrowania obrazów oraz sposób i urządzenie do kodowania/dekodowania z ich zastosowaniem PL2571269T5 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20100044687 2010-05-12
KR1020100047302A KR20110125153A (ko) 2010-05-12 2010-05-20 영상의 필터링 방법 및 장치와 그를 이용한 부호화/복호화를 위한 방법 및 장치
EP11780820.4A EP2571269B2 (en) 2010-05-12 2011-05-12 Image-filtering method and apparatus, and encoding/decoding method and apparatus using same
PCT/KR2011/003507 WO2011142603A2 (ko) 2010-05-12 2011-05-12 영상의 필터링 방법 및 장치와 그를 이용한 부호화/복호화를 위한 방법 및 장치

Publications (2)

Publication Number Publication Date
PL2571269T3 PL2571269T3 (pl) 2017-06-30
PL2571269T5 true PL2571269T5 (pl) 2020-03-31

Family

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Family Applications (3)

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PL16185972T PL3128755T3 (pl) 2010-05-12 2011-05-12 Sposób i urządzenie do filtrowania obrazów oraz sposób i urządzenie do kodowania/dekodowania z ich zastosowaniem
PL11780820T PL2571269T5 (pl) 2010-05-12 2011-05-12 Sposób i urządzenie do filtrowania obrazów oraz sposób i urządzenie do kodowania/dekodowania z ich zastosowaniem
PL16185974T PL3119091T3 (pl) 2010-05-12 2011-05-12 Sposób i urządzenie do filtrowania obrazów oraz sposób i urządzenie do kodowania/dekodowania z ich zastosowaniem

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PL16185972T PL3128755T3 (pl) 2010-05-12 2011-05-12 Sposób i urządzenie do filtrowania obrazów oraz sposób i urządzenie do kodowania/dekodowania z ich zastosowaniem

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Country Status (8)

Country Link
US (3) US9532065B2 (pl)
EP (3) EP3128755B1 (pl)
KR (3) KR20110125153A (pl)
CN (2) CN105163131B (pl)
ES (3) ES2655827T3 (pl)
HU (3) HUE031469T2 (pl)
PL (3) PL3128755T3 (pl)
WO (1) WO2011142603A2 (pl)

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Also Published As

Publication number Publication date
CN105163131A (zh) 2015-12-16
CN102986219B (zh) 2016-01-27
EP3119091A1 (en) 2017-01-18
PL2571269T3 (pl) 2017-06-30
WO2011142603A2 (ko) 2011-11-17
US9787988B2 (en) 2017-10-10
CN105163131B (zh) 2018-04-10
PL3119091T3 (pl) 2018-05-30
US20170078662A1 (en) 2017-03-16
ES2612906T3 (es) 2017-05-19
HUE031469T2 (en) 2017-07-28
ES2650626T3 (es) 2018-01-19
EP2571269B1 (en) 2016-11-02
CN102986219A (zh) 2013-03-20
KR20140132313A (ko) 2014-11-17
EP2571269B2 (en) 2019-09-25
US9479791B2 (en) 2016-10-25
US20150229939A1 (en) 2015-08-13
ES2655827T3 (es) 2018-02-21
EP3128755B1 (en) 2017-10-18
EP3119091B1 (en) 2017-12-13
EP3128755A1 (en) 2017-02-08
ES2612906T5 (es) 2020-04-13
KR20110125153A (ko) 2011-11-18
US9532065B2 (en) 2016-12-27
EP2571269A2 (en) 2013-03-20
HUE035269T2 (en) 2018-05-02
WO2011142603A3 (ko) 2012-04-19
EP2571269A4 (en) 2015-10-21
KR20150095232A (ko) 2015-08-20
US20130058401A1 (en) 2013-03-07
PL3128755T3 (pl) 2018-03-30
HUE035559T2 (en) 2018-05-02

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