CN1301461A - 块一编制数据的编码 - Google Patents
块一编制数据的编码 Download PDFInfo
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- CN1301461A CN1301461A CN99800793A CN99800793A CN1301461A CN 1301461 A CN1301461 A CN 1301461A CN 99800793 A CN99800793 A CN 99800793A CN 99800793 A CN99800793 A CN 99800793A CN 1301461 A CN1301461 A CN 1301461A
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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
- H04N19/177—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 group of pictures [GOP]
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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
- H04N19/102—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
- H04N19/124—Quantisation
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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
- H04N19/102—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
- H04N19/127—Prioritisation of hardware or computational resources
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
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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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
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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
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- 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
- H04N19/169—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
- H04N19/18—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 set of transform coefficients
-
- 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
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98201685 | 1998-05-20 | ||
EP98201685.9 | 1998-05-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1301461A true CN1301461A (zh) | 2001-06-27 |
CN1201587C CN1201587C (zh) | 2005-05-11 |
Family
ID=8233742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998007935A Expired - Fee Related CN1201587C (zh) | 1998-05-20 | 1999-05-06 | 块一编制数据的编码 |
Country Status (6)
Country | Link |
---|---|
US (2) | US6498812B1 (zh) |
EP (1) | EP0998810A1 (zh) |
JP (1) | JP2002516528A (zh) |
KR (1) | KR100602803B1 (zh) |
CN (1) | CN1201587C (zh) |
WO (1) | WO1999060772A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100463525C (zh) * | 2006-12-11 | 2009-02-18 | 浙江大学 | 计算复杂度可动态调整的视频编码方法和装置 |
CN100466736C (zh) * | 2005-12-30 | 2009-03-04 | 杭州华三通信技术有限公司 | 运动图像编码控制方法及编码装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1201587C (zh) * | 1998-05-20 | 2005-05-11 | 皇家菲利浦电子有限公司 | 块一编制数据的编码 |
JP2006222648A (ja) * | 2005-02-09 | 2006-08-24 | Sony Corp | 復号方法、復号装置およびそのプログラム |
CN109076242B (zh) * | 2016-05-13 | 2023-01-03 | 索尼公司 | 图像处理设备和方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4849810A (en) * | 1987-06-02 | 1989-07-18 | Picturetel Corporation | Hierarchial encoding method and apparatus for efficiently communicating image sequences |
US5719630A (en) * | 1993-12-10 | 1998-02-17 | Nec Corporation | Apparatus for compressive coding in moving picture coding device |
US5572654A (en) * | 1994-04-29 | 1996-11-05 | Intel Corporation | Method and apparatus for graceful degradation of image playback frames rates |
US6005981A (en) * | 1996-04-11 | 1999-12-21 | National Semiconductor Corporation | Quadtree-structured coding of color images and intra-coded images |
US6043837A (en) * | 1997-05-08 | 2000-03-28 | Be Here Corporation | Method and apparatus for electronically distributing images from a panoptic camera system |
KR100248404B1 (ko) * | 1997-09-04 | 2000-03-15 | 정선종 | 다중 객체 환경에서 우선 순위 정보를 이용한 순화적 계산량 감소 방법 |
US6040861A (en) * | 1997-10-10 | 2000-03-21 | International Business Machines Corporation | Adaptive real-time encoding of video sequence employing image statistics |
SG116400A1 (en) * | 1997-10-24 | 2005-11-28 | Matsushita Electric Ind Co Ltd | A method for computational graceful degradation inan audiovisual compression system. |
CN1201587C (zh) * | 1998-05-20 | 2005-05-11 | 皇家菲利浦电子有限公司 | 块一编制数据的编码 |
-
1999
- 1999-05-06 CN CNB998007935A patent/CN1201587C/zh not_active Expired - Fee Related
- 1999-05-06 KR KR1020007000588A patent/KR100602803B1/ko not_active IP Right Cessation
- 1999-05-06 JP JP2000550261A patent/JP2002516528A/ja not_active Withdrawn
- 1999-05-06 EP EP99915979A patent/EP0998810A1/en not_active Withdrawn
- 1999-05-06 WO PCT/IB1999/000812 patent/WO1999060772A2/en not_active Application Discontinuation
- 1999-05-19 US US09/315,081 patent/US6498812B1/en not_active Expired - Fee Related
-
2002
- 2002-05-16 US US10/146,399 patent/US6999515B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100466736C (zh) * | 2005-12-30 | 2009-03-04 | 杭州华三通信技术有限公司 | 运动图像编码控制方法及编码装置 |
CN100463525C (zh) * | 2006-12-11 | 2009-02-18 | 浙江大学 | 计算复杂度可动态调整的视频编码方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1201587C (zh) | 2005-05-11 |
US6498812B1 (en) | 2002-12-24 |
KR100602803B1 (ko) | 2006-07-20 |
US6999515B2 (en) | 2006-02-14 |
KR20010022020A (ko) | 2001-03-15 |
WO1999060772A2 (en) | 1999-11-25 |
WO1999060772A3 (en) | 2000-01-13 |
US20020136300A1 (en) | 2002-09-26 |
EP0998810A1 (en) | 2000-05-10 |
JP2002516528A (ja) | 2002-06-04 |
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