摘要
由于实验现场及周围环境的干扰,采集的图像中往往包含一些不必要的信息,为得到真实反映实验结果的数据,对采集的实验图像需要进行必要的图像处理。应用Matlab语言的图像处理功能,对云纹干涉法得到的干涉条纹图进行了图像增强、噪声处理、二值化和细化等图像处理工作。结果表明,利用基于Matlab语言进行图像处理,方便快捷,能够为后续图像分析、计算提供良好的基础,能够提高实验结果的可靠度。不同图像增强处理方法得到的结果具有不同边界及内部效果,实际应用中要取长补短,根据具体情况合理采用图像增强方法,才能达到预期目的。
Some information which is not used in work is offten contained in image collected because of some of interfere around environment.In order to obtain real information image of experiment results,the image of experimental results must be processed.Matlab language is applied for processing the moiré interferometry patterns which are captured by moiré interfereometry method.During of the image processing,imaging-enhancement,noise processing,binary and thinning are discussed and analyzed.The results show that Matlab language is adapt to process image.Moreover,program is flexible and simple especially.Simultaneously,different boundary and internal effect can be obtained through processing by Matlab language.So according to special problems,different image-enhance-ment methods should be adopted in order to realizing expected objects.
出处
《计算机工程与设计》
CSCD
北大核心
2010年第20期4442-4446,共5页
Computer Engineering and Design
基金
上海市教育委员会基金项目(060Z028)
