CY1121007T1 - Μεθοδος και συσκευη για κωδικοποιηση βιντεο - Google Patents

Μεθοδος και συσκευη για κωδικοποιηση βιντεο

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Publication number
CY1121007T1
CY1121007T1 CY181101364T CY181101364T CY1121007T1 CY 1121007 T1 CY1121007 T1 CY 1121007T1 CY 181101364 T CY181101364 T CY 181101364T CY 181101364 T CY181101364 T CY 181101364T CY 1121007 T1 CY1121007 T1 CY 1121007T1
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CY
Cyprus
Prior art keywords
coding
area
maximum
depth
coding unit
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CY181101364T
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English (en)
Inventor
Jianie Chen
Min-Su Cheon
Jae-Chool Lee
Jung-Hye Min
Hae-Kyung Jung
Il-Koo Kim
Sang-Rae Lee
Kyo-Hyuk Lee
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Samsung Electronics Co Ltd
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43586685&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CY1121007(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CY1121007T1 publication Critical patent/CY1121007T1/el

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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
    • H04N19/50—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
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • 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
    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/84—Data processing systems or methods, management, administration

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)

Abstract

Παρουσιάζεται μια μέθοδος κωδικοποίησης ενός βίντεο, με τη μέθοδο να περιλαμβάνει: διαχωρισμό μιας τρέχουσας εικόνας σε τουλάχιστον μία μέγιστη μονάδα κωδικοποίησης, καθορισμό ενός κωδικοποιημένου βάθους για την παραγωγή ενός τελικού αποτελέσματος κωδικοποίησης σύμφωνα με τουλάχιστον μία περιοχή διαχωρισμού που έχει ληφθεί με τον διαχωρισμό μιας περιοχής της μέγιστης μονάδας κωδικοποίησης σύμφωνα με τα βάθη, με κωδικοποίηση τουλάχιστον μίας περιοχής διαχωρισμού, με βάση ένα βάθος που αυξάνεται αναλογικά προς τον αριθμό των φορών κατά τις οποίες η περιοχή της μέγιστης μονάδας κωδικοποίησης διαχωρίζεται, και παραγωγή δεδομένων εικόνας που αποτελούν το τελικό αποτέλεσμα κωδικοποίησης σύμφωνα με την τουλάχιστον μία περιοχή διαχωρισμού και πληροφοριών κωδικοποίησης σχετικά με το κωδικοποιημένο βάθος και μια κατάσταση πρόβλεψης, σύμφωνα με την τουλάχιστον μία μέγιστη μονάδα κωδικοποίησης.
CY181101364T 2009-08-14 2018-12-19 Μεθοδος και συσκευη για κωδικοποιηση βιντεο CY1121007T1 (el)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR1020090075335A KR101487686B1 (ko) 2009-08-14 2009-08-14 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
PCT/KR2010/005369 WO2011019250A2 (en) 2009-08-14 2010-08-13 Method and apparatus for encoding video, and method and apparatus for decoding video
EP15151648.1A EP2863639B1 (en) 2009-08-14 2010-08-13 Method and apparatus for encoding video, and method and apparatus for decoding video
EP10808399.9A EP2452494B1 (en) 2009-08-14 2010-08-13 Method and apparatus for encoding video, and method and apparatus for decoding video
EP16180869.6A EP3101895B1 (en) 2009-08-14 2010-08-13 Method for decoding video

Publications (1)

Publication Number Publication Date
CY1121007T1 true CY1121007T1 (el) 2019-12-11

Family

ID=43586685

Family Applications (8)

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CY20161100540T CY1117649T1 (el) 2009-08-14 2016-06-16 Μεθοδος και συσκευη για την κωδικοποιηση βιντεο, και μεθοδος και συσκευη για την αποκωδικοποιηση βιντεο
CY20161100565T CY1117755T1 (el) 2009-08-14 2016-06-22 Μεθοδος και συσκευη για την κωδικοποιηση βιντεο, και μεθοδος και συσκευη για την αποκωδικοποιηση βιντεο
CY20161100914T CY1118009T1 (el) 2009-08-14 2016-09-14 Μεθοδος και συσκευη για την κωδικοποιηση βιντεο, και μεθοδος και συσκευη για την αποκωδικοποιηση βιντεο
CY20161100915T CY1118011T1 (el) 2009-08-14 2016-09-14 Μεθοδος και συσκευη για κωδικοποιηση βιντεο, και μεθοδος και συσκευη για την αποκωδικοποιηση βιντεο
CY20161100937T CY1118027T1 (el) 2009-08-14 2016-09-21 Μεθοδος και συσκευη για κωδικοποιηση βιντεο, και μεθοδος και συσκευη για την αποκωδικοποιηση βιντεο
CY20161100938T CY1118031T1 (el) 2009-08-14 2016-09-21 Μεθοδος και συσκευη για κωδικοποιηση βιντεο, και μεθοδος και συσκευη για την αποκωδικοποιηση βιντεο
CY20171101148T CY1119535T1 (el) 2009-08-14 2017-11-02 Μεθοδος για την αποκωδικοποιηση βιντεο
CY181101364T CY1121007T1 (el) 2009-08-14 2018-12-19 Μεθοδος και συσκευη για κωδικοποιηση βιντεο

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CY20161100540T CY1117649T1 (el) 2009-08-14 2016-06-16 Μεθοδος και συσκευη για την κωδικοποιηση βιντεο, και μεθοδος και συσκευη για την αποκωδικοποιηση βιντεο
CY20161100565T CY1117755T1 (el) 2009-08-14 2016-06-22 Μεθοδος και συσκευη για την κωδικοποιηση βιντεο, και μεθοδος και συσκευη για την αποκωδικοποιηση βιντεο
CY20161100914T CY1118009T1 (el) 2009-08-14 2016-09-14 Μεθοδος και συσκευη για την κωδικοποιηση βιντεο, και μεθοδος και συσκευη για την αποκωδικοποιηση βιντεο
CY20161100915T CY1118011T1 (el) 2009-08-14 2016-09-14 Μεθοδος και συσκευη για κωδικοποιηση βιντεο, και μεθοδος και συσκευη για την αποκωδικοποιηση βιντεο
CY20161100937T CY1118027T1 (el) 2009-08-14 2016-09-21 Μεθοδος και συσκευη για κωδικοποιηση βιντεο, και μεθοδος και συσκευη για την αποκωδικοποιηση βιντεο
CY20161100938T CY1118031T1 (el) 2009-08-14 2016-09-21 Μεθοδος και συσκευη για κωδικοποιηση βιντεο, και μεθοδος και συσκευη για την αποκωδικοποιηση βιντεο
CY20171101148T CY1119535T1 (el) 2009-08-14 2017-11-02 Μεθοδος για την αποκωδικοποιηση βιντεο

Country Status (24)

Country Link
US (10) US8374241B2 (el)
EP (9) EP2665267B1 (el)
JP (7) JP5654597B2 (el)
KR (2) KR20110017719A (el)
CN (7) CN104506861B (el)
AU (1) AU2010283045B2 (el)
BR (5) BR122021004619B1 (el)
CA (6) CA2770991C (el)
CY (8) CY1117649T1 (el)
DK (8) DK2863639T3 (el)
ES (8) ES2701959T3 (el)
HR (8) HRP20160680T1 (el)
HU (8) HUE031015T2 (el)
LT (6) LT3267683T (el)
MX (1) MX2012000613A (el)
MY (6) MY179322A (el)
PL (8) PL2882188T3 (el)
PT (7) PT3101895T (el)
RU (6) RU2559743C2 (el)
SI (8) SI3101895T1 (el)
SM (4) SMT201600175B (el)
TW (8) TWI426784B (el)
WO (1) WO2011019250A2 (el)
ZA (6) ZA201201039B (el)

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