how to find object width in binary image

i have an binary image with 0's and 1's. please help me how to find the object width factor.

Answer 1

[Image Analyst]

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

If you need any more help, read this http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer and then come back with your image and m-file.

[Pradeeba]

Dear sir,

Thank you for your answer. I got an answer like this as per your suggestions.

But,this is my image, i want to calculate the object width factor by slicing across the major and parallel to minor axis.

please help me sir

[Image Analyst]

That doesn't look anything like what my demo creates. What is your original image? Is it the ring-shaped curve? The width looks like 1 pixel. If you fill the ring so that it's a solid ellipse, then the width (minor axis length) would be larger of course.

[Pradeeba]

this is my original image

this is my processed image after segmentation

i want to find object width from this binary image

Answer 2

[Sukuchha]

doc regionprop, see minor axis