Image processing with Matlab : (1) (Read,Size,Display,Write,Clear)

  Basic image processing functions:  

• Read an Image : imread() 

The 'imread()' command will read an image into a matrix:

example:

 img = imread(abc.jpg); 

• Size of an Image :  size() 

example:    size(img) 

It's a 340x650 matrix with 3 RGB channels.

• Display a image : imshow()

To show our image, we will use imshow() command.

example :   imshow(img) 

• Export an Image : imwrite()

imwrite(img,'s.png','png');

• Clear the 'command window' in MATLAB?

we can clear our MATLAB's 'command window' by using this command

 clc