Ahmed Shah: December 2018

Making Gif of the images using MATLAB

In this tutorial you will learn about how to make Gif of the images while they are kept in One folder we make the Gif of all the images...

STEP1; Keep all the images in one folder with the Folder Name = Images

STEP2; Open MATLAB program

STEP3; Click On "New Script" in Home menu

STEP4; Write the Following Code in that Script

dd = dir('Images/*.JPG');

for i=1:length(dd)

img = imread(['prac/' dd(i).name]);

imshow(img);

pause(1);

end

STEP5; Now Save the Script with any Name for example; "test" and this script must be saved outside the "Images" directory where the images are stored.

STEP6; Now in MATLAB program write "test" and it will show all the images one by one with a short period of time.

Face Detector Using MATLAB...

Face Detection In MATLAB through its codes...

for face Detection in an image the Following steps will help you how to detect a face in an image...

STEP1; First Open MATLAB program...

STEP2; Go to the Directory where the Image you want to detect face in it... and The Image must have the Name "picture" and its format must be JPG for the following Codes...

STEP3; Go to Home Menu ==> Click On "New Script"

STEP4; Write the Follow Codes in That Script...

FDetect = vision.CascadeObjectDetector;

image = imread('picture.jpg');
subplot(1,2,1),imshow(image);

BB= step(FDetect,image)

subplot(1,2,2),imshow(image);
hold on
for i=1:size(BB,1)
rectangle('position',BB(i,:),'LineWidth',2,'LineStyle','--','EdgeColor','r');
end
title('Face Detector');
hold off;

STEP5; Save the Script with the name "facedetector" in the Folder/ Directory where the image is already saved...

STEP6; now write "facedetector" in matlab program and it will detect the face in the image.