Index

Symbols

2D-DFT

A

aliasing, [1], [2]

B

basis function

butterworth filter

C

complex exponential

D

DFT	Discrete Fourier Transform

E

Euler's formula

F

fftshift, [1] filters Fourier transform properties

Fourier Trasform frequency frequency in an image

G

Gamma Correction

Gaussian filter Geometric transformation matrix

H

Histogram Normalization

homography

I

iblobs

ideal filter imload

N

Nyquist Theorem, [1]

P

pixel-cycle, [1]

pixel-cyles per image.

R

ringing

rotation matrix

T

thresholding