摘要
粗糙集理论作为研究不确定完善问题的一种新型数学工具 ,已经在许多领域得到广泛应用。在数字图像处理领域中 ,可以用来改善图像显示的质量和效果。在实际改善图像质量以提高其视觉效果时仅仅采用一种预处理方法是不够的。综合人眼的视觉特性和噪声特性 ,使用粗糙集理论来增强图像的显示效果较一般的方法有更大的优势。仿真结果表明采用基于粗糙集理论的新算法能取得更好的增强效果。
As a new mathematic tool that can settle the problems of something uncertain rough sets theory has been applied in the digital image processing.But the only pretreatment is not enough to ameliorate the quality of the image.Considered synthetically vision performance and noise performance,rough sets can play an important role in the image enhancement.Simulation shows that the new algorithm is an apt method and can get better effect of image enhancement.
出处
《计算机应用与软件》
CSCD
北大核心
2004年第12期72-74,共3页
Computer Applications and Software
