PL2672708T3 - Sposób i urządzenie do kodowania/dekodowania obrazów z wykorzystaniem wektora ruchu - Google Patents

Sposób i urządzenie do kodowania/dekodowania obrazów z wykorzystaniem wektora ruchu

Info

Publication number
PL2672708T3
PL2672708T3 PL12742304T PL12742304T PL2672708T3 PL 2672708 T3 PL2672708 T3 PL 2672708T3 PL 12742304 T PL12742304 T PL 12742304T PL 12742304 T PL12742304 T PL 12742304T PL 2672708 T3 PL2672708 T3 PL 2672708T3
Authority
PL
Poland
Prior art keywords
encoding
motion vector
decoding images
decoding
images
Prior art date
Application number
PL12742304T
Other languages
English (en)
Inventor
Sung Chang Lim
Hui Yong Kim
Se Yoon Jeong
Suk Hee Cho
Dong San Jun
Jong Ho Kim
Ha Hyun Lee
Jin Ho Lee
Jin Soo Choi
Jin Woong Kim
Original Assignee
Electronics And Telecommunications Research Institute
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=46873758&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2672708(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from KR1020110065707A external-priority patent/KR20120088494A/ko
Application filed by Electronics And Telecommunications Research Institute filed Critical Electronics And Telecommunications Research Institute
Priority claimed from KR1020120010096A external-priority patent/KR101428030B1/ko
Publication of PL2672708T3 publication Critical patent/PL2672708T3/pl

Links

Classifications

    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H04N19/426—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements using memory downsizing methods
    • 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
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL12742304T 2011-01-31 2012-01-31 Sposób i urządzenie do kodowania/dekodowania obrazów z wykorzystaniem wektora ruchu PL2672708T3 (pl)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR20110009636 2011-01-31
KR20110019166 2011-03-03
KR1020110050853A KR20120088488A (ko) 2011-01-31 2011-05-27 시간적 움직임 벡터 저장 방법 및 그 장치
KR1020110065707A KR20120088494A (ko) 2011-01-31 2011-07-01 시간적 움직임 벡터 저장 방법 및 그 장치
PCT/KR2012/000770 WO2012105807A2 (ko) 2011-01-31 2012-01-31 움직임 벡터를 이용한 영상 부호화/복호화 방법 및 장치
EP12742304.4A EP2672708B1 (en) 2011-01-31 2012-01-31 Method and apparatus for encoding/decoding images using a motion vector
KR1020120010096A KR101428030B1 (ko) 2011-01-31 2012-01-31 움직임 벡터를 이용한 영상 복호화 장치

Publications (1)

Publication Number Publication Date
PL2672708T3 true PL2672708T3 (pl) 2022-02-07

Family

ID=46873758

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12742304T PL2672708T3 (pl) 2011-01-31 2012-01-31 Sposób i urządzenie do kodowania/dekodowania obrazów z wykorzystaniem wektora ruchu

Country Status (16)

Country Link
US (6) US10244252B2 (pl)
EP (2) EP2672708B1 (pl)
JP (7) JP5911890B2 (pl)
KR (5) KR20120088488A (pl)
CN (11) CN103583044B (pl)
BR (5) BR122020015411B1 (pl)
CA (3) CA2826157C (pl)
DK (1) DK2672708T3 (pl)
ES (1) ES2899990T3 (pl)
HK (1) HK1251838A1 (pl)
HU (1) HUE056876T2 (pl)
PL (1) PL2672708T3 (pl)
PT (1) PT2672708T (pl)
RU (1) RU2586017C2 (pl)
SI (1) SI2672708T1 (pl)
WO (1) WO2012105807A2 (pl)

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