CN1142728A - 用于图象信号编码系统的运动矢量估算方法和设备 - Google Patents
用于图象信号编码系统的运动矢量估算方法和设备 Download PDFInfo
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- CN1142728A CN1142728A CN 95108674 CN95108674A CN1142728A CN 1142728 A CN1142728 A CN 1142728A CN 95108674 CN95108674 CN 95108674 CN 95108674 A CN95108674 A CN 95108674A CN 1142728 A CN1142728 A CN 1142728A
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- characteristic point
- motion vector
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/001—Model-based coding, e.g. wire frame
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
主准特征点位置和当前六边形中每个象素的位置之间的距离范围 | 权重因子 |
0-1.9 | 1 |
2-3.9 | 0.8 |
4-5.9 | 0.6 |
6- | 0.4 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN95108674A CN1122421C (zh) | 1995-08-04 | 1995-08-04 | 用于图象信号编码系统的运动矢量估算方法和设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN95108674A CN1122421C (zh) | 1995-08-04 | 1995-08-04 | 用于图象信号编码系统的运动矢量估算方法和设备 |
Publications (2)
Publication Number | Publication Date |
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CN1142728A true CN1142728A (zh) | 1997-02-12 |
CN1122421C CN1122421C (zh) | 2003-09-24 |
Family
ID=5076839
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Application Number | Title | Priority Date | Filing Date |
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CN95108674A Expired - Lifetime CN1122421C (zh) | 1995-08-04 | 1995-08-04 | 用于图象信号编码系统的运动矢量估算方法和设备 |
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CN (1) | CN1122421C (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1905679B (zh) * | 2002-07-15 | 2010-06-02 | 三菱电机株式会社 | 图像编码装置、图像编码方法、图像解码装置、图像解码方法和通信装置 |
CN1774924B (zh) * | 2003-01-23 | 2010-09-29 | 汤姆森许可贸易公司 | 防止在视频序列中误差传播的方法和设备 |
CN1599462B (zh) * | 2003-07-18 | 2011-04-13 | 三星电子株式会社 | 图像编码和解码装置及方法 |
WO2014000637A1 (zh) * | 2012-06-25 | 2014-01-03 | 北京大学深圳研究生院 | 一种运动矢量估计方法 |
WO2020073896A1 (en) * | 2018-10-08 | 2020-04-16 | Huawei Technologies Co., Ltd. | Apparatuses and methods for inter prediction of a triangle partition of a coding block |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE465394B (sv) * | 1990-08-15 | 1991-09-02 | Televerket | Metod foer roerelsekompensering och elastisk deformation i bildsekvenser |
JP3068304B2 (ja) * | 1992-01-21 | 2000-07-24 | 日本電気株式会社 | 動画像符号化方式および復号化方式 |
FI97008C (fi) * | 1993-06-02 | 1996-09-25 | Nokia Oy Ab | Menetelmä videokuvan ennustamiseksi käsittelyjärjestyksessä edellisen kuvan perusteella |
-
1995
- 1995-08-04 CN CN95108674A patent/CN1122421C/zh not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1905679B (zh) * | 2002-07-15 | 2010-06-02 | 三菱电机株式会社 | 图像编码装置、图像编码方法、图像解码装置、图像解码方法和通信装置 |
CN1774924B (zh) * | 2003-01-23 | 2010-09-29 | 汤姆森许可贸易公司 | 防止在视频序列中误差传播的方法和设备 |
CN1599462B (zh) * | 2003-07-18 | 2011-04-13 | 三星电子株式会社 | 图像编码和解码装置及方法 |
CN102065304B (zh) * | 2003-07-18 | 2012-09-26 | 三星电子株式会社 | 图像解码装置 |
CN102065303B (zh) * | 2003-07-18 | 2012-09-26 | 三星电子株式会社 | 图像解码方法 |
CN102065307B (zh) * | 2003-07-18 | 2012-09-26 | 三星电子株式会社 | 图像解码方法 |
CN102065306B (zh) * | 2003-07-18 | 2012-09-26 | 三星电子株式会社 | 图像解码装置 |
WO2014000637A1 (zh) * | 2012-06-25 | 2014-01-03 | 北京大学深圳研究生院 | 一种运动矢量估计方法 |
US9584824B2 (en) | 2012-06-25 | 2017-02-28 | Peking University Shenzhen Graduate School | Method for motion vector estimation |
WO2020073896A1 (en) * | 2018-10-08 | 2020-04-16 | Huawei Technologies Co., Ltd. | Apparatuses and methods for inter prediction of a triangle partition of a coding block |
Also Published As
Publication number | Publication date |
---|---|
CN1122421C (zh) | 2003-09-24 |
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