BPCC Approach for Arabic Letters Recognition

This paper introduces a method of Binary Pairs and Chain Coding (BPCC) using important points for Arabic letters recognition. It is a good method paid to decrease the size of data at least 38%, reduce the number of calculations and save the time. The important points are detected. These points are coded through two counterclockwise passes; diagonal then perpendicular depending on a novel algorithm. Eight sets of binary pairs are supposed and they are used to filter the resulted code of character. Filtered code is dealt with a certain method to form an array of 85 elements. Then the array is scaled to consider as an input of NN. Two types of Arabic letter fonts of multi size are used. The results prove the recognition rate is 99.3% for Arabic Letters recognition of two fonts of multi size. The method is easy implementations, reliable to gain fast speed, high competence, hopeful results and encouraged.