how to convert some binary data to image in matlab

hai iam doing my M.Tech prjct in matlab. i dont know hoe to give an image as input. so plz clarify my doubt

[Oleg Komarov]

http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer

Answer 1

[Jan]

Try IMREAD.

Answer 2

[KIRAN kumar]

uigetfile can also be to read image from any directory

[Walter Roberson]

No, uigetfile() only returns the file name (and path). It does not read the file. You need imread() for that.

Answer 3

[Vijan Kaush]

I = imread('image.jpg'); % read jpg image

Igray = rgb2gray(I); % convert rgb image to gray scale image

Ibinary = im2bw(Igray,graythresh(Igray)); % convert gray image to binary image