基于VC++的图像边缘检测及物体周长面积的测量

Image Edge Detection and the Measurement of Perimeter and Area Based on VC++

由于图像的边缘信息是整个图像特征信息中最重要的部分,所以边缘检测算法是图像分析与图像识别中十分重要的一个课题。基于此,在VC++的基础上,设计实现了4种基本的边缘检测算法,该设计能够使我们更方便、直接地比较4种检测算法的检测结果,从而选择合适的检测算法。除此之外,还实现了对标识物体的周长以及面积的测量。

Since the image edge information is the most important part in the whole image feature information. The edge detection algorithm is an important subject in image analysis and image recognition. The paper designs and realizes the four basic edge detection algorithms which are based on VC ＋ ＋. The design makes more convenient and direct way to compare the results of the four kinds of detection algorithms, then to select the appropriate detection algorithm. In addition, this article also realizes the measuremenl of the object＇ s perimeter and area.