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基于光流法和颜色概率分布的特征点匹配
被引:4
作者
:
论文数:
引用数:
h-index:
机构:
杨艳
康戈文
论文数:
0
引用数:
0
h-index:
0
机构:
电子科技大学
康戈文
机构
:
[1]
电子科技大学
来源
:
现代电子技术
|
2009年
/ 32卷
/ 16期
关键词
:
特征点匹配;
光流法;
颜色概率分布;
空间映射;
D O I
:
10.16652/j.issn.1004-373x.2009.16.053
中图分类号
:
TP391.41 [];
学科分类号
:
080203 ;
摘要
:
为了解决图像特征点精确匹配的难题,提出一种基于光流法图像配准和颜色概率分布匹配的特征点匹配算法,能在图像产生大的形变和光照变化的情况下精确匹配到对应特征点。首先,定义一个5D空间,并用一组参数来表示特征点区域在待匹配图像中产生的位移、旋转、缩放等形变信息,通过这组参数能对特征区域在两幅图像间进行转换映射;其次,通过结合以上提到的两种匹配算法采用M估计法迭代更新这组参数得到更近似的特征区域模型,以达到更精确的匹配要求。实验证明这里提出的光流法和颜色概率分布结合的特征点匹配算法效果尤佳,出现误匹配很少,精度也很高。
引用
收藏
页码:129 / 131
页数:3
相关论文
共 4 条
[1]
The statistics of optical flow
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Univ Maryland, Ctr Automat Res, College Pk, MD 20742 USA
Univ Maryland, Ctr Automat Res, College Pk, MD 20742 USA
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Univ Maryland, Ctr Automat Res, College Pk, MD 20742 USA
Univ Maryland, Ctr Automat Res, College Pk, MD 20742 USA
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Univ Maryland, Ctr Automat Res, College Pk, MD 20742 USA
Univ Maryland, Ctr Automat Res, College Pk, MD 20742 USA
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[J].
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[2]
Illumination–invariant image retrieval and video segmentation[J] . Mark S. Drew,Jie Wei,Ze-Nian Li.Pattern Recognition . 1999 (8)
[3]
Robust optic flow computation
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Monash Univ, Dept Elect & Comp Syst Engn, Intelligent Robot Res Ctr, Clayton, Vic 3168, Australia
Monash Univ, Dept Elect & Comp Syst Engn, Intelligent Robot Res Ctr, Clayton, Vic 3168, Australia
Bab-Hadiashar, A
Suter, D
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Monash Univ, Dept Elect & Comp Syst Engn, Intelligent Robot Res Ctr, Clayton, Vic 3168, Australia
Monash Univ, Dept Elect & Comp Syst Engn, Intelligent Robot Res Ctr, Clayton, Vic 3168, Australia
Suter, D
[J].
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-
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Improved accuracy in gradient-based optical flow estimation
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Advanced Systems Division, Silicon Graphics Computer Systems, Mountain View, CA 94043
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[J].
INTERNATIONAL JOURNAL OF COMPUTER VISION,
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←
1
→
共 4 条
[1]
The statistics of optical flow
Fermüller, C
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Maryland, Ctr Automat Res, College Pk, MD 20742 USA
Univ Maryland, Ctr Automat Res, College Pk, MD 20742 USA
Fermüller, C
Shulman, D
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Maryland, Ctr Automat Res, College Pk, MD 20742 USA
Univ Maryland, Ctr Automat Res, College Pk, MD 20742 USA
Shulman, D
Aloimonos, Y
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Maryland, Ctr Automat Res, College Pk, MD 20742 USA
Univ Maryland, Ctr Automat Res, College Pk, MD 20742 USA
Aloimonos, Y
[J].
COMPUTER VISION AND IMAGE UNDERSTANDING,
2001,
82
(01)
: 1
-
32
[2]
Illumination–invariant image retrieval and video segmentation[J] . Mark S. Drew,Jie Wei,Ze-Nian Li.Pattern Recognition . 1999 (8)
[3]
Robust optic flow computation
Bab-Hadiashar, A
论文数:
0
引用数:
0
h-index:
0
机构:
Monash Univ, Dept Elect & Comp Syst Engn, Intelligent Robot Res Ctr, Clayton, Vic 3168, Australia
Monash Univ, Dept Elect & Comp Syst Engn, Intelligent Robot Res Ctr, Clayton, Vic 3168, Australia
Bab-Hadiashar, A
Suter, D
论文数:
0
引用数:
0
h-index:
0
机构:
Monash Univ, Dept Elect & Comp Syst Engn, Intelligent Robot Res Ctr, Clayton, Vic 3168, Australia
Monash Univ, Dept Elect & Comp Syst Engn, Intelligent Robot Res Ctr, Clayton, Vic 3168, Australia
Suter, D
[J].
INTERNATIONAL JOURNAL OF COMPUTER VISION,
1998,
29
(01)
: 59
-
77
[4]
Improved accuracy in gradient-based optical flow estimation
Brandt, JW
论文数:
0
引用数:
0
h-index:
0
机构:
Advanced Systems Division, Silicon Graphics Computer Systems, Mountain View, CA 94043
Brandt, JW
[J].
INTERNATIONAL JOURNAL OF COMPUTER VISION,
1997,
25
(01)
: 5
-
22
←
1
→