Image processing Project #1 Solved

Consider intensity transformation function,  s = T(r) = H{arctan[(r128)/32]}, where H{} is a linear operation used to shift and rescale the result of arctan to make the final value s in the range 0 – 255 (same as the range of input intensity r).

Determine

(1)         the transformation function s = T(r), 

(2)          the output image after applying the transformation function to the image below, and 

(3)         the input and output histograms. 

Your report (Word or pdf format) should contain:

•              Source codes

•              Figure of s = T(r) 

•              Table of transformation function to show the mapping from the input gray level r to the output gray level s

•              Figure of the output image after applying the intensity transformation function

•              Figures of the original and output histograms