Project 2: Image Effects Mascot Concept

Table of Contents

Grayscale....................................................................................................................................................................... 1

Rotation......................................................................................................................................................................... 2

Crop Image................................................................................................................................................................... 3

Mirror Image................................................................................................................................................................ 3

Oil Painting filter........................................................................................................................................................ 4

Pseudocoloring............................................................................................................................................................. 4

Name: Socheath Sok ID: 014470701 Class: EE 483, T/Th 2:00 - 3:15 pm

Grayscale

i = imread('tiger.png'); g = rgb2gray(i);

imshow(g); title('original');

Rotation

rot = imrotate(g,90,'bicubic'); imshow(rot)

Crop Image

%[J, rect] = imcrop(rot); imshow(J)

Mirror Image

flipim = (fliplr(J));

newImg = imfuse(J,flipim,'montage');

imshow(newImg)

Oil Painting filter

op = colfilt(newImg,[7,7],'sliding',@mode); imshow(op)

Pseudocoloring

g = 53/360;

cm = [ 0 0 0;0 0 0;g 0 0;0 0 0;0 0 0;

g 1 0.4 ;g 1 0.4 ;g 1 0.4 ;g 1 0.4 ;g 1 0.4 ;

g 1 0.4 ;g 1 0.4 ;g 1 0.4 ;g 1 0.4 ;g 1 0.4 ;

g 1 0.4 ;g 1 0.45 ; g 1 0.5 ;g 1 0.55 ;g 1 0.6 ;

g 1 0.65 ;g 1 0.7 ;g 1 0.75 ;g 1 0.8 ;g 1 0.85 ;

g 1 0.9 ;g 1 0.95 ;g 0.7 0.95 ;g 0.95 1 ; g 0.5 1 ;

0.13 0.3 .95 ; g 0.4 1 ];

[n s] = size(cm); t = n;

cmap = hsv2rgb(cm); [c,m] = gray2ind(op,t);

imshow(c,cmap); title('Final Image'); imwrite(c,cmap,'goldtiger.png');