Continuous tone a image in which tonal gradation is produced by gradually changes of density.
连续色调由渐变密度构成的不同色调层次的图像。
Continuous tone: a image in which tonal gradation is produced by gradually changes of density.
连续色调：由渐变密度构成的不同色调层次的图像。
An image processing device enabling improvement of the visual quality of an image after gradation conversion, an image processing method, and program are disclosed.
公开了使得能够改善在灰度级转换后的图像的视觉品质的图像处理装置、图像处理方法和程序。
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