Wavelet image processor for pattern recognition and feature extraction

被引：0
|
作者：
DeCusatis, C
Abbate, A
Das, P
机构：
来源：
INTERNATIONAL CONFERENCE ON HOLOGRAPHY AND OPTICAL INFORMATION PROCESSING (ICHOIP '96) | 1996年 / 2866卷
关键词：
wavelet; image; filtering; pattern recognition;
D O I：
10.1117/12.263050
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Recently there has been a great deal of interest in the optical implementation of wavelet transforms for image processing. in this paper, we discuss applications of the wavelet transform to image analysis, rotation and scale invariance, and pattern recognition in the presence of background noise. We describe a method for scale and rotation invariant pattern recognition based on wavelet features of an image. Finally, we give an example of using discrete wavelet filters to extract information from an image.
引用
收藏
页码：91 / 94
页数：4
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