Polar histogram shape based feature extraction for handwritten math expressions

hello friends, I am rujal Bhandari. I am working on handwritten math expression recognition from images. I want to use polar histogram shape based features for spatial relationship between two symbols. I need a code for that. I would be thankful if someone send me the code. thanks in advance.

Answer 1

[Image Analyst]

I answered this in your duplicate question: http://www.mathworks.com/matlabcentral/answers/266889-how-to-draw-polar-histogram-of-the-object-of-image#comment_341030