How to enhance a rgb image with morphological operation to remove the obstacles in the shape border?

Hi all, I need to enhance a satellite image with morphological image so that i can remove the obstacles on the object's boundary.for example have to remove the trees, vehicles in the road and to reshape them correctly.Please anyone suggest me the exact morphological operation which performs these function. and i need the enhanced result in rgb image not in binary.

Answer 1

[Image Analyst]

I have no idea, because you didn't upload your image. And why do you think morphology is the way to go? What do you mean by wanting to reshape a vehicle or tree? What shape do you want the car or truck or tree to have?

[Sudha]

Sorry sir , actually i want to remove some obstacles like vehicle , trees on road in the satellite image and to enhance the shape of the road structure. It was suggested that non linear filter especially morphological filter will be useful for shape enhancement.

[Sudha]

Here is my image link - http://imageshack.us/content_round.php?page=done&l=img834/6861/v99j.png

[Image Analyst]

Have you tried imdilate, imclose, imerose, imopen, bwmorph, or any morphological functions and reviewed it with the person who suggested it to you?