Purpose:
Used to recognize English letters, Chinese characters, and numerals respectively. Based on Matlab.
Solution:
- Preprocess image: Convert images into greyscale image, smooth them, and use image binarization.
- Characters Segmentationccchac: Extract single character from whole region to recognize characters respectively in order to improve the accuracy rate of character recognition.
- Character Recognition: Compare features vector of each character with templates to realize the recognition.