How to create a 8 * 8 image

I want to process a image which is 8 * 8 in Matlab, which means both its width and height 8. For example, how do we create a 8 * 8 jpeg image? Thank you very much.

Or how do we change a image from non 8 * 8 to 8 * 8 image?

Answer 1

[Image Analyst]

Another possibility:

image8x8 = imresize(originalImage, [8,8]);

[matlabgeek]

Thank you for your answer

[matlabgeek]

Will you interested in answering this question: http://www.mathworks.com/matlabcentral/answers/263257-embed-new-message-to-a-image