#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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