NO20062097L - Method and device for video encoding and decoding - Google Patents
Method and device for video encoding and decodingInfo
- Publication number
- NO20062097L NO20062097L NO20062097A NO20062097A NO20062097L NO 20062097 L NO20062097 L NO 20062097L NO 20062097 A NO20062097 A NO 20062097A NO 20062097 A NO20062097 A NO 20062097A NO 20062097 L NO20062097 L NO 20062097L
- Authority
- NO
- Norway
- Prior art keywords
- video
- data
- coded image
- slots
- frames
- Prior art date
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
- 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
- H04N19/583—Motion compensation with overlapping 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
- H04N19/50—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
- H04N19/593—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
Abstract
Den foreliggende oppfinnelsen vedrører en fremgangsmåte og innretning for å tilveiebringe kodede videodata fra et videosignal. Fremgangsmåten omfatter trinnene å tilveiebringe intrakodede bildedata og prediktivkodede bildedata, basert på videosignalet, å generere en første og andre ramme med nevnte kodede videodata. I genereringstrinnet for det intrakodede bildet er data arrangert i første og andre slisser i henholdsvis de første og andre rammer. Slissene er anordnet på overlappende måte i rammene, fordelaktig med en vertikal overlapping (my) som er lik eller større enn en maksimal absolutt lengde for en vertikal bevegelsesvektor. Oppfinnelsen vedrører også en korresponderende dekodingsfremgangsmåte og innretning, så vel som en korresponderende videokoder, en videodekoder og en video-kodek. Oppfinnelsen kan implementeres og anvendes i samsvar med standardspesifikasjoner slik som H.264. Oppfinnelsen medfører økt nettverksjevnhet, samt forbedret robusthet og redusert feilpropagering under transmisjon.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20062097A NO20062097L (no) | 2006-05-10 | 2006-05-10 | Method and device for video encoding and decoding |
US11/798,019 US20070297505A1 (en) | 2006-05-10 | 2007-05-09 | Method and device for video encoding and decoding |
PCT/NO2007/000165 WO2007129911A2 (en) | 2006-05-10 | 2007-05-09 | Method and device for video encoding and decoding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20062097A NO20062097L (no) | 2006-05-10 | 2006-05-10 | Method and device for video encoding and decoding |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20062097L true NO20062097L (no) | 2007-11-12 |
Family
ID=38521469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20062097A NO20062097L (no) | 2006-05-10 | 2006-05-10 | Method and device for video encoding and decoding |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070297505A1 (no) |
NO (1) | NO20062097L (no) |
WO (1) | WO2007129911A2 (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8711933B2 (en) | 2010-08-09 | 2014-04-29 | Sony Computer Entertainment Inc. | Random access point (RAP) formation using intra refreshing technique in video coding |
US9386317B2 (en) | 2014-09-22 | 2016-07-05 | Sony Interactive Entertainment Inc. | Adaptive picture section encoding mode decision control |
US10419760B2 (en) | 2014-09-29 | 2019-09-17 | Sony Interactive Entertainment Inc. | Picture quality oriented rate control for low-latency streaming applications |
EP3657799B1 (en) * | 2018-11-22 | 2020-11-04 | Axis AB | Method for intra refresh encoding of a plurality of image frames |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5057916A (en) * | 1990-11-16 | 1991-10-15 | General Instrument Corporation | Method and apparatus for refreshing motion compensated sequential video images |
JP2606508B2 (ja) * | 1991-10-29 | 1997-05-07 | 日本ビクター株式会社 | 動画像予測符号化装置及びその復号化装置 |
JP3210082B2 (ja) * | 1992-07-14 | 2001-09-17 | キヤノン株式会社 | 符号化装置及びその方法 |
JP3377677B2 (ja) * | 1996-05-30 | 2003-02-17 | 日本電信電話株式会社 | 映像編集装置 |
US6185340B1 (en) * | 1997-02-18 | 2001-02-06 | Thomson Licensing S.A | Adaptive motion vector control |
US6842484B2 (en) * | 2001-07-10 | 2005-01-11 | Motorola, Inc. | Method and apparatus for random forced intra-refresh in digital image and video coding |
US6980596B2 (en) * | 2001-11-27 | 2005-12-27 | General Instrument Corporation | Macroblock level adaptive frame/field coding for digital video content |
-
2006
- 2006-05-10 NO NO20062097A patent/NO20062097L/no unknown
-
2007
- 2007-05-09 WO PCT/NO2007/000165 patent/WO2007129911A2/en active Application Filing
- 2007-05-09 US US11/798,019 patent/US20070297505A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2007129911A2 (en) | 2007-11-15 |
WO2007129911A3 (en) | 2008-01-03 |
US20070297505A1 (en) | 2007-12-27 |
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