CN1156169C - 一个数字化图象的编码方法和装置 - Google Patents
一个数字化图象的编码方法和装置 Download PDFInfo
- Publication number
- CN1156169C CN1156169C CNB988049031A CN98804903A CN1156169C CN 1156169 C CN1156169 C CN 1156169C CN B988049031 A CNB988049031 A CN B988049031A CN 98804903 A CN98804903 A CN 98804903A CN 1156169 C CN1156169 C CN 1156169C
- Authority
- CN
- China
- Prior art keywords
- picture block
- leading
- image point
- coded message
- difference
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19719471 | 1997-05-07 | ||
DE19719471.0 | 1997-05-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1260097A CN1260097A (zh) | 2000-07-12 |
CN1156169C true CN1156169C (zh) | 2004-06-30 |
Family
ID=7829008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB988049031A Expired - Lifetime CN1156169C (zh) | 1997-05-07 | 1998-04-23 | 一个数字化图象的编码方法和装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6606414B1 (zh) |
EP (1) | EP0981910B1 (zh) |
JP (1) | JP3478836B2 (zh) |
CN (1) | CN1156169C (zh) |
DE (1) | DE59802148D1 (zh) |
WO (1) | WO1998051086A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100813963B1 (ko) * | 2005-09-16 | 2008-03-14 | 세종대학교산학협력단 | 동영상의 무손실 부호화, 복호화 방법 및 장치 |
WO2011048904A1 (ja) * | 2009-10-20 | 2011-04-28 | シャープ株式会社 | 画像符号化装置、画像復号装置、および、符号化データのデータ構造 |
CN104581177B (zh) * | 2013-10-12 | 2020-03-31 | 中投国信(北京)科技发展有限公司 | 一种结合块匹配和串匹配的图像压缩方法和装置 |
CN104683805B (zh) * | 2013-11-30 | 2019-09-17 | 同济大学 | 图像编码、解码方法及装置 |
EP3258465A1 (en) * | 2016-06-17 | 2017-12-20 | Ningbo Geely Automobile Research & Development Co., Ltd. | A method for automatic adaptation of a user interface |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0244883A (ja) | 1988-08-05 | 1990-02-14 | Toshiba Corp | 動画像伝送方式 |
JP2847569B2 (ja) | 1990-06-26 | 1999-01-20 | 富士通株式会社 | 動画像符号化制御方式 |
US5497338A (en) * | 1993-04-09 | 1996-03-05 | Sharp Kabushiki Kaisha | Motion vector detecting circuit |
JP3084175B2 (ja) | 1993-06-18 | 2000-09-04 | シャープ株式会社 | 画像圧縮装置 |
JP3050736B2 (ja) * | 1993-12-13 | 2000-06-12 | シャープ株式会社 | 動画像符号化装置 |
JP3356516B2 (ja) * | 1993-12-28 | 2002-12-16 | シャープ株式会社 | 動画像符号化装置 |
JP3561943B2 (ja) | 1994-03-01 | 2004-09-08 | ソニー株式会社 | 画像符号化方法 |
JPH0846971A (ja) * | 1994-07-29 | 1996-02-16 | Sharp Corp | 動画像符号化装置 |
JPH0870456A (ja) | 1994-08-29 | 1996-03-12 | Graphics Commun Lab:Kk | 動きベクトル探索方法 |
US5768438A (en) * | 1994-10-19 | 1998-06-16 | Matsushita Electric Industrial Co., Ltd. | Image encoding/decoding device |
US5757668A (en) | 1995-05-24 | 1998-05-26 | Motorola Inc. | Device, method and digital video encoder of complexity scalable block-matching motion estimation utilizing adaptive threshold termination |
DE19648963C1 (de) * | 1996-11-26 | 1998-04-30 | Siemens Ag | Verfahren zur Bildcodierung eines digitalisierten Bildes, Verfahren zur Bilddecodierung eines digitalisierten Bildes und Anordnung zur Durchführung der Verfahren |
-
1998
- 1998-04-23 WO PCT/DE1998/001137 patent/WO1998051086A1/de active IP Right Grant
- 1998-04-23 US US09/423,132 patent/US6606414B1/en not_active Expired - Lifetime
- 1998-04-23 CN CNB988049031A patent/CN1156169C/zh not_active Expired - Lifetime
- 1998-04-23 DE DE59802148T patent/DE59802148D1/de not_active Expired - Lifetime
- 1998-04-23 JP JP54760298A patent/JP3478836B2/ja not_active Expired - Lifetime
- 1998-04-23 EP EP98931987A patent/EP0981910B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1260097A (zh) | 2000-07-12 |
JP2001520838A (ja) | 2001-10-30 |
EP0981910A1 (de) | 2000-03-01 |
US6606414B1 (en) | 2003-08-12 |
EP0981910B1 (de) | 2001-11-14 |
WO1998051086A1 (de) | 1998-11-12 |
DE59802148D1 (de) | 2001-12-20 |
JP3478836B2 (ja) | 2003-12-15 |
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