Template Matching between two binary image.

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Asif Hasan 2014-11-16

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评论： Image Analyst 2014-11-16

Sir,

I have two binary images. One is the main image and another is for template image. Now i want to match them to see if they are equal or not. What will be the best approach to do that for this kind of problem? For your well understanding i attach two images

this is the main binary image

And this is the template image

Please help sir.

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回答（1 个）

Image Analyst 2014-11-16

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编辑：Image Analyst 2014-11-16

Try using Hu's moments: http://www.youtube.com/watch?v=Nc06tlZAv_Q Hu's moments for the image will match if the image is rotated, translated, scaled, etc.

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Asif Hasan 2014-11-16

Your guess is right i am working on a thesis of identifying individual and i am getting this image of blood vessel of sclera but i can't understand how i will match these images with template image . I want to save these images in a database and next time i want to check using this image with the database if it's in my database or not. Can you help me with that , sir? i already used a template matching matlab code but there is a color or gray scale image as a input but my image is binary what approach should i take? @image Analist

Image Analyst 2014-11-16

I already suggested Hu's moments. I don't know why you rejected that. I actually haven't used it myself but it looks promising. There are other methods. Look up methods in Vision Bib on pattern recognition. Do a search on CBIR which uses a large variety of methods to match features and objects. I can't help much more, especially since soon I will be traveling for most of today and tomorrow.

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