Correlation tracking based on wavelet domain information

被引：0

作者：

Ipek, HL ^{[1
]}

Yilmaz, I ^{[1
]}

Yardimci, YC ^{[1
]}

Cetin, AE ^{[1
]}

机构：

[1] Middle E Tech Univ, Inst Informat, TR-06531 Ankara, Turkey

来源：

SIGNAL AND DATA PROCESSING OF SMALL TARGETS 2003 | 2003年 / 5204卷

关键词：

motion estimation; wavelets;

D O I：

10.1117/12.507932

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Tracking moving objects in video can be carried out by correlating a template containing object pixels with pixels of the current frame. This approach may produce erroneous results under noise. We determine a set of significant pixels on the object by analyzing the wavelet transform of the template and correlate only these pixels with the current frame to determine the next position of the object. These significant pixels are easily trackable features of the image and increase the performance of the tracker.

引用

页码：97 / 105

页数：9

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