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Sub-pixel Localization Method Based on Relative Coefficient Fitting
Author(s): 
Pages: 629-631
Year: Issue:  11
Journal: Infrared Technology

Keyword:  亚像素定位相关系数拟合相关模板匹配数字图像测量;
Abstract: 亚像素技术是一种用软件方法来提高数字图像测量精度的方法,而基于相关系数拟合的方法又是亚像素方法中精度较高的方法之一,将其用在相关模板匹配中,将相关模板匹配的整数像素的定位精度进一步提高到亚像素.实验结果表明,基于相关系数拟合的亚像素定位方法可以很好的提高数字图像中相关匹配的定位精度到0.1~0.2个像素.
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