How do I perform Localization of Number Plate in matlab?

Number Plate Localization is an image processing technology used to 'read‘ or ‘identify’ vehicle number plates.

The main function of the module is to find out the potential regions within the image that may contain the license plate from the input image of car or any vehicle.

[Walter Roberson]

http://www.mathworks.co.uk/matlabcentral/answers/?term=tag%3A%22lpr%22

Answer 1

[Image Analyst]

It's been done before. See numerous papers on it here: http://iris.usc.edu/Vision-Notes/bibliography/motion-f726.html#License%20Plate%20Recognition,%20Extraction,%20Analysis Pick one and code it up.

[Image Analyst]

Regarding your "Answer" below. I don't do LPR but if that's what one of the papers suggested, then I guess it's okay. For dilation use imdilate(). For edge processing, use imgradent() or imgradientxy(). For segmention and extraction, use thresholding and bwconncomp() and regionprops(). All I have for you is the general purpose demo in my file exchange, BlobsDemo. I don't have any LPR code or OCR code for you. Good luck.

Answer 2

[Shraddha]

The Block diagram of my project is attached here, please give me idea related that flow.i have done first step as color to gray conversion.

Answer 3

[Shraddha]

my code is up to this, but i can not get the proper result as only license plate by image processing. please give me idea to improve my code.what i should do to extract region of license plate.

[Image Analyst]

Don't use sum as the name of a variable because you destroyed the built in function. Other than that, I just glanced at it and don't have time now to do more.