说明：  本文提出一种在传统直方图中利用细节信息的可调的直方图均衡算法。该算法不但能够有效的提高图像的对比度，而且还能增强图像的细节。这种算法可以采用各种不同的边缘信息
(This article proposed that one kind uses the detail information in the traditional histogram the adjustable histogram balanced algorithm. Not only this algorithm can effective enhance the image the contrast gradient, moreover can also strengthen the image the detail. This algorithm may use each kind of different edge information )