电子测试
電子測試
전자측시
ELECTRONIC TEST
2013年
10期
19-21,34
,共4页
图像增强%Pal模糊增强算法%渡越点
圖像增彊%Pal模糊增彊算法%渡越點
도상증강%Pal모호증강산법%도월점
image enhancement%Pal fuzzy enhancement algorithm%transit point
自Pal模糊增强算法提出以来，模糊集理论开始广泛地用于图形图像处理，并在实践应用中取得了较好的效果。但由于Pal算法函数复杂、运算耗时长、渡越点难以设置等问题，势必对于各类图像的增强效果产生了影响。本文就该问题提出了一种基于模糊理论的交互式图像增强快速算法，该算法简化隶属函数和增强算子，不但提高了图像模糊化效率、缩短图像增强处理运算时间，同时面向各类图像的增强处理需求，利用MATLAB设计实现图像增强处理系统，提供了交互式的渡越点设置接口。系统仿真结果表明，本文算法相比 Pal算法，具有更快捷的增强速度和更灵活地阈值选取以及良好的增强效果。
自Pal模糊增彊算法提齣以來，模糊集理論開始廣汎地用于圖形圖像處理，併在實踐應用中取得瞭較好的效果。但由于Pal算法函數複雜、運算耗時長、渡越點難以設置等問題，勢必對于各類圖像的增彊效果產生瞭影響。本文就該問題提齣瞭一種基于模糊理論的交互式圖像增彊快速算法，該算法簡化隸屬函數和增彊算子，不但提高瞭圖像模糊化效率、縮短圖像增彊處理運算時間，同時麵嚮各類圖像的增彊處理需求，利用MATLAB設計實現圖像增彊處理繫統，提供瞭交互式的渡越點設置接口。繫統倣真結果錶明，本文算法相比 Pal算法，具有更快捷的增彊速度和更靈活地閾值選取以及良好的增彊效果。
자Pal모호증강산법제출이래，모호집이론개시엄범지용우도형도상처리，병재실천응용중취득료교호적효과。단유우Pal산법함수복잡、운산모시장、도월점난이설치등문제，세필대우각류도상적증강효과산생료영향。본문취해문제제출료일충기우모호이론적교호식도상증강쾌속산법，해산법간화대속함수화증강산자，불단제고료도상모호화효솔、축단도상증강처리운산시간，동시면향각류도상적증강처리수구，이용MATLAB설계실현도상증강처리계통，제공료교호식적도월점설치접구。계통방진결과표명，본문산법상비 Pal산법，구유경쾌첩적증강속도화경령활지역치선취이급량호적증강효과。
Since Pal fuzzy enhancement algorithm is proposed, fuzzy set theory has been widely used in image processing, and achieved good results in practical application. But the problem of the Pal algorithm function of complex, time consuming, crossover point is difficult to set up, is bound to enhance the effect of all kinds of image effects. This paper brings forward a fast algorithm for interactive image enhancement based on fuzzy theory, the simplified algorithm of membership function and enhance the operator, not only to improve the efficiency of image blurring, shorten the image enhancement processing time, enhanced processing requirements for various types of images at the same time, the realization of image enhancement processing system designed by MATLAB, provides interactive crossover point set interface. Simulation results show that, this algorithm compared to Pal algorithm, with enhanced speed and more flexible threshold selection and good enhancement effect is more efficient.
