• Feroz S
• Poornima U
• Shruthi G L
• Harshitha R

Number recognition is the significant and crucial in identification of vehicle registration number. Unauthorized entry of vehicles, breaking traffic rules, stealing of vehicles are increasing linearly day by day. Thus to decrease these activity in our social environment Number recognition system is essential. Several methods of number recognition based on the image processing, neural network, the invariant moments have been proposed. In this paper we describe some of the recent researches carried out in the field of number recognition techniques. Discussion of these papers emphasizes the techniques that are used to extract number and alphabetic data from images. Several pre-processing techniques are used to increase the accuracy rate of extracted data. The main techniques that are used behind each research paper are stated briefly.

Image Processing, Vehicle registration number

"A SURVEY ON IMAGE PROCESSING TECHNIQUES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.3, Issue 2, page no.90-95, March-2016, Available :http://www.jetir.org/papers/JETIR1602019.pdf

"A SURVEY ON IMAGE PROCESSING TECHNIQUES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.3, Issue 2, page no. pp90-95, March-2016, Available at : http://www.jetir.org/papers/JETIR1602019.pdf