算法不仅具有旋转不变性, 而且对灰度变化、噪声、光照以及对比度变化等也具有很好的鲁棒性, 同时匹配速度比归一化积相关匹配算法(N P rod) 提高了近一倍。-algorithm with a rotating invariance, but the gray changes, noise, light and contrast changes with good robustness, while matching faster than a normalized correlation ma

this code make optical character recognition using template matching with correlation method

Particle image segmentation and matching subroutines themselves are prepared, Based on matlab platform, Correlation analysis process matlab method.

Machine learning routines, Matching Pursuit and orthogonal matching pursuit, matlab implements five gray correlation degree computing model.