Explore MATLAB source code curated for "阿拉伯数字" with clean implementations, documentation, and examples.
License plate recognition system utilizing Sobel operator for edge detection to extract Arabic numerals from license plates, enabling accurate character identification through digital image processing techniques.
Handwritten digit recognition is a specialized branch of Optical Character Recognition (OCR) technology that focuses on developing computer algorithms to automatically identify human-written Arabic numerals on paper. The system typically involves processing sample images through preprocessing techniques, feature extraction methods, and provides error metric curves for neural network training evaluation, often visualized using libraries like Matplotlib or TensorBoard.
This design implements HMM-based speech signal recognition using MATLAB, capable of identifying digits 0-9 with a comprehensive GUI. The algorithm workflow includes: displaying original waveform, zoomed end-section waveform, short-term energy analysis, threshold setting, and endpoint detection. The system supports noise addition for accuracy comparison and allows secondary development into keypad-style telephone dial tone recognition.