基于图像处理技术的坭兴陶图像特征参数提取

用阈值分割方法对灰度化后的坭兴陶图像进行处理,使其变成二值图像,用形态学和中值滤波方法进行小孔洞及噪声处理,计算目标区域的面积、周长、圆形度、矩形度、伸长度等特征参数。

Feature Parameters Extraction of Nixingtao based on Image Processing

Using threshold segmentation method, the graying of the Nixingtao image was processd and transformed into a binary image. Morphological and median filtering methods were used to analyze small holes and noise processing,then characteristic parameters were calculated,such as target area of the selected image area,perimeter,circularity,rectangularity,elongation and so on.