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SMT201600323B - Metodo ed apparecchio per codifica video, e metodo ed apparecchio per decodificavideo - Google Patents

Metodo ed apparecchio per codifica video, e metodo ed apparecchio per decodificavideo

Info

Publication number
SMT201600323B
SMT201600323B SM201600323T SM201600323T SMT201600323B SM T201600323 B SMT201600323 B SM T201600323B SM 201600323 T SM201600323 T SM 201600323T SM 201600323 T SM201600323 T SM 201600323T SM T201600323 B SMT201600323 B SM T201600323B
Authority
SM
San Marino
Prior art keywords
decodifiavideo
codification
video
video codification
Prior art date
Application number
SM201600323T
Other languages
English (en)
Inventor
Jianle Chen
Min-Su Cheon
Jae-Chool Lee
Jung-Hye Min
Hae-Kyung Jung
Il-Koo Kim
Sang-Rae Lee
Kyo-Hyuk Lee
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
Family has litigation
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=SMT201600323(B) "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 SMT201600323B publication Critical patent/SMT201600323B/it

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
    • 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
    • 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
    • H04N19/146—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

Landscapes

  • 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)
SM201600323T 2009-08-14 2016-09-16 Metodo ed apparecchio per codifica video, e metodo ed apparecchio per decodificavideo SMT201600323B (it)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
SMT201600323B true SMT201600323B (it) 2016-11-10

Family

ID=43586685

Family Applications (4)

Application Number Title Priority Date Filing Date
SM201600175T SMT201600175B (it) 2009-08-14 2016-06-16 Metodo e apparecchio per codifica video, e metodo e apparecchio per decodifica video
SM201600195T SMT201600195B (it) 2009-08-14 2016-06-23 Metodo ed apparecchio per codifica video, e metodo ed apparecchio per decodifica video
SM201600324T SMT201600324B (it) 2009-08-14 2016-09-16 Metodo ed apparecchio per codifica video, e metodo ed apparecchio per decodificavideo
SM201600323T SMT201600323B (it) 2009-08-14 2016-09-16 Metodo ed apparecchio per codifica video, e metodo ed apparecchio per decodificavideo

Family Applications Before (3)

Application Number Title Priority Date Filing Date
SM201600175T SMT201600175B (it) 2009-08-14 2016-06-16 Metodo e apparecchio per codifica video, e metodo e apparecchio per decodifica video
SM201600195T SMT201600195B (it) 2009-08-14 2016-06-23 Metodo ed apparecchio per codifica video, e metodo ed apparecchio per decodifica video
SM201600324T SMT201600324B (it) 2009-08-14 2016-09-16 Metodo ed apparecchio per codifica video, e metodo ed apparecchio per decodificavideo

Country Status (24)

Country Link
US (10) US8374241B2 (it)
EP (9) EP2452494B1 (it)
JP (7) JP5654597B2 (it)
KR (2) KR101487686B1 (it)
CN (7) CN104506861B (it)
AU (1) AU2010283045B2 (it)
BR (5) BR122021004619B1 (it)
CA (6) CA2876795C (it)
CY (8) CY1117649T1 (it)
DK (8) DK2882188T3 (it)
ES (8) ES2701959T3 (it)
HR (8) HRP20161173T1 (it)
HU (8) HUE035926T2 (it)
LT (6) LT3101895T (it)
MX (1) MX2012000613A (it)
MY (6) MY155175A (it)
PL (8) PL2804383T3 (it)
PT (7) PT2665268T (it)
RU (6) RU2569808C2 (it)
SI (8) SI2863639T1 (it)
SM (4) SMT201600175B (it)
TW (8) TWI429291B (it)
WO (1) WO2011019250A2 (it)
ZA (6) ZA201201039B (it)

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EP2665268A3 (en) 2014-02-19
EP2665267B1 (en) 2016-06-22
EP2882188A3 (en) 2015-06-17
PT2665267T (pt) 2016-07-08
ES2593684T3 (es) 2016-12-12
SI2452494T1 (sl) 2016-10-28
HUE035926T2 (en) 2018-05-28
CA2876799A1 (en) 2011-02-17
ES2577116T3 (es) 2016-07-13
CN104486622B (zh) 2017-10-24
LT2452494T (lt) 2016-10-10
HRP20161206T1 (hr) 2016-12-02
AU2010283045A1 (en) 2012-02-02
TWI563834B (en) 2016-12-21
CY1117755T1 (el) 2017-05-17
RU2013113958A (ru) 2014-10-20
EP2452494B1 (en) 2016-09-14
RU2573194C1 (ru) 2016-01-20
WO2011019250A2 (en) 2011-02-17
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US20130259127A1 (en) 2013-10-03
MY165372A (en) 2018-03-21
SI3101895T1 (sl) 2017-12-29
JP2013502144A (ja) 2013-01-17
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DK2863639T3 (da) 2016-10-10
CN103220524B (zh) 2016-06-01
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RU2013113954A (ru) 2014-10-20
TWI526051B (zh) 2016-03-11
ES2593702T3 (es) 2016-12-12
ES2578609T3 (es) 2016-07-28
RU2012105022A (ru) 2013-08-20
AU2010283045B2 (en) 2014-07-24
BR122013019015B1 (pt) 2021-08-24
LT2882188T (lt) 2016-10-10
US9313490B2 (en) 2016-04-12
JP2013219823A (ja) 2013-10-24
TWI462594B (zh) 2014-11-21
JP6073977B2 (ja) 2017-02-01
JP5739571B2 (ja) 2015-06-24
EP2665268B1 (en) 2016-09-14
SI2882188T1 (sl) 2016-11-30
HUE031065T2 (en) 2017-06-28
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CY1119535T1 (el) 2018-03-07
SI2665267T1 (sl) 2016-08-31

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