CAJ | 학술논문

针对彩色图像，提出一种基于色彩对比度最大化的图像灰度化方法，并在此基础上进行彩色图像的边缘检测，首先将彩色图像的色彩转为符合人眼感知的色彩空间，然后建立目标方程，使灰度化的图像的颜色对比与人眼感知一致，然后对方程求解。最后，使用图像边缘检测算子进行边缘检测，结果证明，比一般彩色图像的边缘检测效果好。
침대채색도상，제출일충기우색채대비도최대화적도상회도화방법，병재차기출상진행채색도상적변연검측，수선장채색도상적색채전위부합인안감지적색채공간，연후건립목표방정，사회도화적도상적안색대비여인안감지일치，연후대방정구해。최후，사용도상변연검측산자진행변연검측，결과증명，비일반채색도상적변연검측효과호。
this paper presents a method of transforming a colorful image to greyscale in the edge detection for colorful image. Color information is transformed to a space of suit to human vision system first, and a objective function on closeness between pixels distance in gray image and distance in new color space is built, then the function is solved. Finally, edge detection algorithms used in gray image are taken to the target gray image. Edges detected are illustrated better results than previous methods.