火炮内膛全景图像增强方法研究  

Research on the Enhancement Method of Gun Bore Panoramic Image

作　　者：雷洁[1] 王建成[1] 崔清斌[1] 刘春华[1] 

机构地区：[1]武汉军械士官学校,湖北武汉430075

出　　处：《计算技术与自动化》2013年第2期142-144,共3页Computing Technology and Automation

摘　　要：为了提高内膛全景图像对比度,本文基于Contourlet变换,提出一种新的内膛全景图像增强方法。该方法在图像空间域增强的基础上,通过对图像Contourlet变换系数的调整,进一步增强了内膛图像。实验结果表明,本文算法在增强内膛图像对比度的同时,减少了图像细节的丢失,改善了图像质量。In order to enhance the contrast of gun bore panoramic image, a new enhancement method for gun bore pano- ramic image based on Contourlet transform is proposed in this paper. The method enhances the bore image by revising the Contourlet transform coefficients of the image on the basis of the spatial image enhancement. Experimental results show that the proposed algorithm improves the bore image contrast and the image quality significantly, while reducing the loss of image detail.

关 键 词：内膛全景图像 CONTOURLET变换 空间域 变换域 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]