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Unformatted text preview: The summation is taken over the image region where w and f overlap. region The correlation function c(x,y) has the The c(x,y has disadvantage of being sensitive to changes in the amplitude of f and w, for example doubling all values of f doubles the value of c(x,y). To overcome this difficulty, we c(x,y). perform matching using the correlation coefficient. coefficient. ...
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This note was uploaded on 12/20/2009 for the course ECE 506 taught by Professor Staff during the Fall '09 term at Clarkson University .
- Fall '09
- Image processing