#FARSI CAR NUMBER PLATE DETECTION AND RECOGNITION

What is a Number Plate?

a number plate is an image which the density of it's vertical lines is high.

Feature Extraction Procedure

convert rgb image to grayscale.
- it makes detection procedure independent of colors.
reduce possible noise of image.
- gaussian or bilateral filters used.
bold vertical edges of image by y-direction derivation.
- sobel filter used.

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