rectangle box over text in image

i have a image which contains text ,i want to draw the rectangle box over those text ,i want to draw on the rgb image itself,is it possible to do

http://imgur.com/gwDGJ

Answer 1

[Jan]

Do you want to define the position of the rectangle manually or automatically? What is the problem for drawing the RGB image itself? Do you know the IMAGE and IMSHOW commands?

[kash]

ya i know he commands of imshow and image ,i want to definr the osition automatically ,that rgb is the input image and i want to draw a box over text

[Jan]

What does "draw" mean here: Should it appear inside the saved JPG file or only on the figure displayed in Matlab?

[kash]

draw means the rectangle must be drawn over text for example as

http://imgur.com/qFYdK