PH12014500945A1 - Method and apparatus for motion vector determination in video encoding or decoding - Google Patents

Method and apparatus for motion vector determination in video encoding or decoding

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Publication number
PH12014500945A1
PH12014500945A1 PH12014500945A PH12014500945A PH12014500945A1 PH 12014500945 A1 PH12014500945 A1 PH 12014500945A1 PH 12014500945 A PH12014500945 A PH 12014500945A PH 12014500945 A PH12014500945 A PH 12014500945A PH 12014500945 A1 PH12014500945 A1 PH 12014500945A1
Authority
PH
Philippines
Prior art keywords
motion vector
candidate
reference picture
current block
decoding
Prior art date
Application number
PH12014500945A
Other languages
English (en)
Other versions
PH12014500945B1 (en
Inventor
Kim Il-Koo
Young-O Park
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 PH12014500945B1 publication Critical patent/PH12014500945B1/en
Publication of PH12014500945A1 publication Critical patent/PH12014500945A1/en

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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
    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • H04N19/50—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
    • H04N19/50—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
    • H04N19/50—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
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • 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
    • H04N19/10—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
    • H04N19/50—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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PH12014500945A 2011-11-08 2014-04-29 Method and apparatus for motion vector determination in video encoding or decoding PH12014500945A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161557133P 2011-11-08 2011-11-08
PCT/KR2012/009408 WO2013069990A1 (ko) 2011-11-08 2012-11-08 비디오 부호화 또는 비디오 복호화를 위한 움직임 벡터 결정 방법 및 장치

Publications (2)

Publication Number Publication Date
PH12014500945B1 PH12014500945B1 (en) 2014-10-20
PH12014500945A1 true PH12014500945A1 (en) 2014-10-20

Family

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Family Applications (5)

Application Number Title Priority Date Filing Date
PH12014500945A PH12014500945A1 (en) 2011-11-08 2014-04-29 Method and apparatus for motion vector determination in video encoding or decoding
PH12015500673A PH12015500673A1 (en) 2011-11-08 2015-03-25 Method and apparatus for motion vector determination in video encoding or decoding
PH12015500669A PH12015500669A1 (en) 2011-11-08 2015-03-25 Method and apparatus for motion vector determination in video encoding or decoding
PH12015500671A PH12015500671B1 (en) 2011-11-08 2015-03-25 Method and apparatus for motion vector determination in video encoding or decoding
PH12015500672A PH12015500672A1 (en) 2011-11-08 2015-03-25 Method and apparatus for motion vector determination in video encoding or decoding

Family Applications After (4)

Application Number Title Priority Date Filing Date
PH12015500673A PH12015500673A1 (en) 2011-11-08 2015-03-25 Method and apparatus for motion vector determination in video encoding or decoding
PH12015500669A PH12015500669A1 (en) 2011-11-08 2015-03-25 Method and apparatus for motion vector determination in video encoding or decoding
PH12015500671A PH12015500671B1 (en) 2011-11-08 2015-03-25 Method and apparatus for motion vector determination in video encoding or decoding
PH12015500672A PH12015500672A1 (en) 2011-11-08 2015-03-25 Method and apparatus for motion vector determination in video encoding or decoding

Country Status (16)

Country Link
US (6) US20140307783A1 (enExample)
EP (7) EP2953367A1 (enExample)
JP (7) JP2014535239A (enExample)
KR (6) KR101493698B1 (enExample)
CN (7) CN104811727B (enExample)
AU (1) AU2012336572B2 (enExample)
BR (5) BR122015021739A2 (enExample)
CA (5) CA2883368C (enExample)
MX (5) MX337403B (enExample)
MY (5) MY179745A (enExample)
PH (5) PH12014500945A1 (enExample)
RU (5) RU2586001C2 (enExample)
SG (5) SG10201502739QA (enExample)
TW (5) TWI528792B (enExample)
WO (1) WO2013069990A1 (enExample)
ZA (5) ZA201403267B (enExample)

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