Study on Tire Imprint Image Recognition Based on FFT Image Differencing algorithm

In order to get better recognition with tire-prints image, based on the Fast Fourier Transform algorithm for image margin, the tire-prints images standardization and registration Fourier transform method, in accordance with the final image to be identified with the standard value of the image corresponding points to determine whether the match, so as to achieve the purpose of pattern recognition. The adoption of the algorithm can effectively carry out tyre-prints of the image recognition, and thus judged the corresponding vehicles, and narrowing the scope and difficulty of investigation, and raise efficiency of investigation. The results show that the algorithm is better robustness and effective.