Digital Image Processing
Assignment #1
Assignment Report By:
Ashish Gupta 98131
Ashish Gupta 98130
The Graph Showing Performance of 2D FFT module designed
for Image Manipulation
Graph is time (us) vs. N
Click on the following links :
Properties of Translation
The block image Fourier
of block image
Fourier of block image after applying the translation
transform the translate the block by 50x50 units
Note that the magnitude of the Fourier Plot doesn’t change
Fourier Plot after translation The translated block image ( Inverse FFT of the left Fourier Plot )
Rotation of Fourier Transform
The block image rotated by 45 degrees The Fourier plot of the left image
The Fourier plot is also rotated by 45 degrees.
End of Report