separate objects in matlab

hi,

I am new to matlab and i just wanted to know how can i separate 2 objects a single image with same colour.

for exameple i have no background and and there is a circle and a square in the image with some distance in between them.

thanks

Answer 1

[Walter Roberson]

Threshold, and then bwlabel()

Answer 2

[Image Analyst]

See my image segmentation tutorial: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862

[PRIYANKA KAMRA]

Thanks a lot... It solved my problem :)