WO2002001848A3 - System and method for reducing the computational complexity of mpeg video decoding - Google Patents
System and method for reducing the computational complexity of mpeg video decoding Download PDFInfo
- Publication number
- WO2002001848A3 WO2002001848A3 PCT/US2001/020661 US0120661W WO0201848A3 WO 2002001848 A3 WO2002001848 A3 WO 2002001848A3 US 0120661 W US0120661 W US 0120661W WO 0201848 A3 WO0201848 A3 WO 0201848A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reducing
- computational complexity
- decoding
- mpeg video
- video decoding
- 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
- H04N19/577—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
- H04N19/10—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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
- H04N19/169—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
- H04N19/172—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
-
- 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
- H04N19/186—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 a colour or a chrominance component
-
- 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
- H04N19/50—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
- H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
-
- 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
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001273059A AU2001273059A1 (en) | 2000-06-27 | 2001-06-27 | System and method for reducing the computational complexity of mpeg video decoding |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60509200A | 2000-06-27 | 2000-06-27 | |
US09/605,092 | 2000-06-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002001848A2 WO2002001848A2 (en) | 2002-01-03 |
WO2002001848A3 true WO2002001848A3 (en) | 2002-04-11 |
Family
ID=24422222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/020661 WO2002001848A2 (en) | 2000-06-27 | 2001-06-27 | System and method for reducing the computational complexity of mpeg video decoding |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2001273059A1 (en) |
TW (1) | TW535441B (en) |
WO (1) | WO2002001848A2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5317397A (en) * | 1991-05-31 | 1994-05-31 | Kabushiki Kaisha Toshiba | Predictive coding using spatial-temporal filtering and plural motion vectors |
US5510834A (en) * | 1992-04-13 | 1996-04-23 | Dv Sweden Ab | Method for adaptive estimation of unwanted global picture instabilities in picture sequences in digital video signals |
-
2001
- 2001-06-27 TW TW90115525A patent/TW535441B/en not_active IP Right Cessation
- 2001-06-27 WO PCT/US2001/020661 patent/WO2002001848A2/en active Application Filing
- 2001-06-27 AU AU2001273059A patent/AU2001273059A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5317397A (en) * | 1991-05-31 | 1994-05-31 | Kabushiki Kaisha Toshiba | Predictive coding using spatial-temporal filtering and plural motion vectors |
US5510834A (en) * | 1992-04-13 | 1996-04-23 | Dv Sweden Ab | Method for adaptive estimation of unwanted global picture instabilities in picture sequences in digital video signals |
Also Published As
Publication number | Publication date |
---|---|
WO2002001848A2 (en) | 2002-01-03 |
TW535441B (en) | 2003-06-01 |
AU2001273059A1 (en) | 2002-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100474438B1 (en) | Signal recording / reproducing method and apparatus, signal recording medium, signal transmitting / receiving method and apparatus | |
MY134659A (en) | Picture buffering for prediction references and display | |
KR100554427B1 (en) | Information receiving/ recording/reproducing apparatus and information receiving/recording/ reproducing method | |
JPH07235131A (en) | Reproduction protection method and protection reproducing apparatus | |
HK1047361A1 (en) | A method of losslessly encoding input audio data in real time and a decoding method | |
WO2001084846A3 (en) | Method and apparatus for transcoding an object-based coded picture signal into a block-based coded picture signal | |
MY121290A (en) | Image decoding method and apparatus. | |
US20020110358A1 (en) | Advancing playback of video data based on parameter values of video data | |
MX9802031A (en) | On-screen display insertion. | |
WO2001078495A3 (en) | Method of modulation selection and decoding | |
EP1331820A4 (en) | Data processing device | |
WO2001072035A3 (en) | Method and apparatus for simultaneous recording and displaying two different video programs | |
EP0961505A3 (en) | Sub-picture encoding apparatus and method | |
WO1999020045A3 (en) | Encoded video signal formatting | |
EP0829875A4 (en) | Method and device for encoding audio signal and method and device for decoding audio signal | |
SG146439A1 (en) | Method for recording and reproducing video data | |
EP0737011A3 (en) | Encoding, decoding, recording and reproducing of video data | |
KR970063188A (en) | Video Data Decoder and Decoding Method | |
JP3666047B2 (en) | Information transmission method | |
KR19990082840A (en) | Picture signal processing method and apparatus, picture signal recording method and apparatus and recording medium | |
WO2002001848A3 (en) | System and method for reducing the computational complexity of mpeg video decoding | |
JP2000078569A (en) | Image data decoding device and its method | |
KR0138459B1 (en) | Selected screen reproduction control method in video compact disc player | |
US20070033145A1 (en) | Decoding apparatus | |
JP2002247516A (en) | Recording device, reproducing device, and recording and reproducing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
AK | Designated states |
Kind code of ref document: A3 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
122 | Ep: pct application non-entry in european phase | ||
NENP | Non-entry into the national phase |
Ref country code: JP |