Traditional wavelet-based algorithm has a common effect on the images of light nonuniformity and scarcity.Aiming at the shortcoming, a new wavelet-based algorithm for image enhancement was proposed.

• 摘要传统的小波增强算法应用于光照不足或不均匀的图像时处理效果一般，针对该问题提出了基于小波变换的图像增强新算法。