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CY1114867T1 - Μεθοδος αποκωδικοποιησεως εικονας και συσκευη αποκωδικοποιησεως εικονας - Google Patents

Μεθοδος αποκωδικοποιησεως εικονας και συσκευη αποκωδικοποιησεως εικονας

Info

Publication number
CY1114867T1
CY1114867T1 CY20131101127T CY131101127T CY1114867T1 CY 1114867 T1 CY1114867 T1 CY 1114867T1 CY 20131101127 T CY20131101127 T CY 20131101127T CY 131101127 T CY131101127 T CY 131101127T CY 1114867 T1 CY1114867 T1 CY 1114867T1
Authority
CY
Cyprus
Prior art keywords
motion vector
block
image disconnection
neighboring block
coding
Prior art date
Application number
CY20131101127T
Other languages
English (en)
Inventor
Satoshi Kondo
Kiyofumi Abe
Makoto Hagai
Shinya Kadono
Original Assignee
Panasonic Corporation
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=27348065&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CY1114867(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Panasonic Corporation filed Critical Panasonic Corporation
Publication of CY1114867T1 publication Critical patent/CY1114867T1/el

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    • 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
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    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
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    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B5/026—Measuring blood flow
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    • H04N19/172—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 picture, frame or field
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    • 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
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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Physiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Psychiatry (AREA)
  • Ophthalmology & Optometry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Hematology (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Error Detection And Correction (AREA)
  • Color Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

Μία μονάδα κωδικοποιήσεως διανύσματος κινήσεως 117 εκτελεί επεξεργασία που περιλαμβάνει ένα βήμα προδιαγραφής γειτονικού μπλοκ (S100) το οποίο προδιαγράφει ένα γειτονικό μπλοκ που ευρίσκεται στη γειτονία ενός τρέχοντος μπλοκ ένα βήμα κρίσεως (Βήματα S102, S104) το οποίο κρίνει εάν το γειτονικό μπλοκ έχει κωδικοποιηθεί ή όχι χρησιμοποιώντας ένα διάνυσμα κινήσεως ενός άλλου μπλοκ· ένα βήμα προβλέψεως (S106, S108) το οποίο εξάγει ένα προγνωστικό διάνυσμα κινήσεως του τρέχοντος μπλοκ χρησιμοποιώντας ένα διάνυσμα κινήσεως υπολογισθέν από το διάνυσμα κινήσεως του άλλου μπλοκ ως διάνυσμα κινήσεως του γειτονικού μπλοκ· και ένα βήμα κωδικοποιήσεως (S110) κωδικοποιήσεως του διανύσματος κινήσεως του τρέχοντος μπλοκ με χρήση του προγνωστικού διανύσματος κινήσεως.
CY20131101127T 2002-01-09 2013-12-13 Μεθοδος αποκωδικοποιησεως εικονας και συσκευη αποκωδικοποιησεως εικονας CY1114867T1 (el)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002001983 2002-01-09
JP2002204714 2002-07-12
JP2002346062A JP4114859B2 (ja) 2002-01-09 2002-11-28 動きベクトル符号化方法および動きベクトル復号化方法
EP20100169924 EP2249576B1 (en) 2002-01-09 2003-01-08 Picture decoding method and picture decoding apparatus

Publications (1)

Publication Number Publication Date
CY1114867T1 true CY1114867T1 (el) 2016-12-14

Family

ID=27348065

Family Applications (5)

Application Number Title Priority Date Filing Date
CY20131100465T CY1114230T1 (el) 2002-01-09 2013-06-11 Συσκευη αποκωδικοποιησεως κινουμενης εικονας
CY20131100467T CY1114052T1 (el) 2002-01-09 2013-06-11 Μεθοδος κωδικοποιησεως διανυσματος κινησεως
CY20131100463T CY1114049T1 (el) 2002-01-09 2013-06-11 Μεθοδος κωδικοποιησεως διανυσματος κινησεως
CY20131101127T CY1114867T1 (el) 2002-01-09 2013-12-13 Μεθοδος αποκωδικοποιησεως εικονας και συσκευη αποκωδικοποιησεως εικονας
CY20161101146T CY1118320T1 (el) 2002-01-09 2016-11-09 Μεθοδος κωδικοποιησης διανυσματος κινησης

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CY20131100465T CY1114230T1 (el) 2002-01-09 2013-06-11 Συσκευη αποκωδικοποιησεως κινουμενης εικονας
CY20131100467T CY1114052T1 (el) 2002-01-09 2013-06-11 Μεθοδος κωδικοποιησεως διανυσματος κινησεως
CY20131100463T CY1114049T1 (el) 2002-01-09 2013-06-11 Μεθοδος κωδικοποιησεως διανυσματος κινησεως

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CY20161101146T CY1118320T1 (el) 2002-01-09 2016-11-09 Μεθοδος κωδικοποιησης διανυσματος κινησης

Country Status (18)

Country Link
US (22) US7362807B2 (el)
EP (12) EP2249575B1 (el)
JP (1) JP4114859B2 (el)
KR (4) KR100946848B1 (el)
CN (1) CN1295934C (el)
AT (1) ATE493846T1 (el)
AU (1) AU2003201906B2 (el)
BR (2) BR0302580A (el)
CA (3) CA2762023C (el)
CY (5) CY1114230T1 (el)
DE (1) DE60335516D1 (el)
DK (12) DK1439713T3 (el)
ES (11) ES2600786T3 (el)
HU (2) HUE031077T2 (el)
MX (1) MXPA03007629A (el)
PT (11) PT2273793E (el)
SI (5) SI2293581T1 (el)
WO (1) WO2003061297A1 (el)

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