CN1164120C - 图像编码装置和图像解码装置 - Google Patents
图像编码装置和图像解码装置 Download PDFInfo
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- CN1164120C CN1164120C CNB971915849A CN97191584A CN1164120C CN 1164120 C CN1164120 C CN 1164120C CN B971915849 A CNB971915849 A CN B971915849A CN 97191584 A CN97191584 A CN 97191584A CN 1164120 C CN1164120 C CN 1164120C
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- 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
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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
- H04N19/10—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
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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
- H04N19/10—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
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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
- H04N19/10—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
- H04N19/196—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 being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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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
- H04N19/46—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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/10—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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
-
- 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
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP294737/1996 | 1996-11-07 | ||
JP29473796 | 1996-11-07 | ||
JP294737/96 | 1996-11-07 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004100632614A Division CN1697522B (zh) | 1996-11-07 | 1997-11-06 | 图像编码装置和图像解码装置 |
CNB2004100632629A Division CN100512438C (zh) | 1996-11-07 | 1997-11-06 | 图像编码装置和图像解码装置 |
Publications (2)
Publication Number | Publication Date |
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CN1225777A CN1225777A (zh) | 1999-08-11 |
CN1164120C true CN1164120C (zh) | 2004-08-25 |
Family
ID=17811658
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB971915849A Expired - Lifetime CN1164120C (zh) | 1996-11-07 | 1997-11-06 | 图像编码装置和图像解码装置 |
CNB2006100997631A Expired - Lifetime CN100534185C (zh) | 1996-11-07 | 1997-11-06 | 图像编码装置和图像解码装置 |
CNB2004100632629A Expired - Lifetime CN100512438C (zh) | 1996-11-07 | 1997-11-06 | 图像编码装置和图像解码装置 |
CN2004100632614A Expired - Lifetime CN1697522B (zh) | 1996-11-07 | 1997-11-06 | 图像编码装置和图像解码装置 |
CNA2006100997627A Pending CN1882090A (zh) | 1996-11-07 | 1997-11-06 | 图像编码装置和图像解码装置 |
CNA2006100997612A Pending CN1897700A (zh) | 1996-11-07 | 1997-11-06 | 图像编码装置和图像解码装置 |
Family Applications After (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100997631A Expired - Lifetime CN100534185C (zh) | 1996-11-07 | 1997-11-06 | 图像编码装置和图像解码装置 |
CNB2004100632629A Expired - Lifetime CN100512438C (zh) | 1996-11-07 | 1997-11-06 | 图像编码装置和图像解码装置 |
CN2004100632614A Expired - Lifetime CN1697522B (zh) | 1996-11-07 | 1997-11-06 | 图像编码装置和图像解码装置 |
CNA2006100997627A Pending CN1882090A (zh) | 1996-11-07 | 1997-11-06 | 图像编码装置和图像解码装置 |
CNA2006100997612A Pending CN1897700A (zh) | 1996-11-07 | 1997-11-06 | 图像编码装置和图像解码装置 |
Country Status (7)
Country | Link |
---|---|
US (8) | US6345121B1 (zh) |
EP (8) | EP1689190A3 (zh) |
KR (7) | KR100425615B1 (zh) |
CN (6) | CN1164120C (zh) |
AU (1) | AU4884397A (zh) |
SG (1) | SG93920A1 (zh) |
WO (1) | WO1998020680A1 (zh) |
Families Citing this family (39)
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