【摘要】 利用计算机图像处理技术中的边缘提取方法对棉纱线的黑板标准样照进行处理,通过对几种边缘提取方法的比较,找出了适合棉纱线黑板标准样照边缘提取的方法,从而可以清晰、准确地提取棉纱线黑板标准样照图像的边缘轮廓线,为棉纱线黑板评级的数字化奠定了基础。更多还原

【Abstract】 This text introduces a suit of processing cotton yarn of the blackboard standard by the method of edge detection in thecomputer image manipulation.Passing the comparison to methods of a few edge detections,we can find out a method that fits cotton yarn of the blackboard standard.So it can extract anedge outline image of cotton yarn of the blackboard standard clearly and accurately by the kind of edge detection method,for cotton yarn blackboard rating of the numeral turn to lay foundation.更多还原