摘要
从最小二乘法的半色调模型入手,对图像色彩进行检测,从实际数据中得出印刷的图像质量和色域匹配转换效果,具有一定的科学性和新颖性。结合Java程序和算法设计来精确计算半色调图像像素的色差数值,对印刷质量进行及时反馈,以合理调节印刷参数来进行更科学的印刷。
Least-squares model-based halftoning to detect the color image is used and the data to conclude the image quality and color gamut matching transition are obtained. The method is scientific and novel. By combining Java procedures with algorithms design for accurate calculation of pixel color value of halftoning image, the timely feedback of quality printing is obtained and more scientific printing is achieved by adjusting the printing parameters reasonably.
出处
《包装学报》
2010年第1期42-45,共4页
Packaging Journal
关键词
最小二乘法
半色调模型
色彩匹配
图像色差
墨量调节
least-square
halftoing model
color matching
chromatic aberration
ink-regulation
