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Research on Moving Target Tracking Method in Image Sequences under Complex Background

Author: RenYangYang
Tutor: XuJun
School: Xi'an University of Electronic Science and Technology
Course: Physical Electronics
Keywords: Image sequences Moving target detection Template matching Difference
CLC: TP391.41
Type: Master's thesis
Year: 2009
Downloads: 156
Quote: 3
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Abstract


With the development of infrared imaging devices , infrared images are increasingly being applied in various fields of the moving target detection , motion target recognition . Moving target detection in image sequences is the process of separating from the still image sequence of images of the time and space of the moving target , it has been occupying an important position in the moving target detection . This article uses the moving target detection algorithm based on template matching . The algorithm is divided into the differential pre detected with similar block detection of two parts . First , the differential pre- testing to determine the presence of moving targets in the current image , and target split up ; followed in a similar block detection , using a template matching algorithm to detect similar block , eventually moving target trajectory . An improved inter-frame difference algorithm used in the differential pre - testing , and to use morphological come segmentation results in differential results ; similar block detection , an improved template block selected by the the matching operation on the basis of the differential pre-detection . The good differential pre-detection combined with similar block detection , and satisfactory results in the final simulation .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Pattern Recognition and devices > Image recognition device
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