Invention Grant
US08456720B2 Reducing noise induced by color mixing spot color recipe search 有权
减少颜色混合引起的噪点专色搜索

Reducing noise induced by color mixing spot color recipe search
Abstract:
What is disclosed is a novel system and method to reduce noise induced by color mixing in a color management system. At least one device color recipe is obtained for a target spot color. The recipe is defined for a color marking device and defines a range of marking device color values for a target L*a*b color value. Next, a minimal value and a maximum value of each color value in the range of color values for said target L*a*b color value are identified. An iterative process of searching is performed until the printed color test patch produces a visually acceptable smoothness while matching color accuracy. This iterative process includes generating at least one additional new device color recipe from color values within the range of color values. At least one of the new device color recipes is selected and provided to the color marking device for rendering.
Public/Granted literature
Information query
Patent Agency Ranking
0/0