A tone setting screen that includes a tone specifying area 110 for specifying a color tone of a monotone image using a single specification point is disclosed. A monotone image tone is determined according to the position of the specification point specified in the tone specifying area 110. The tone specifying area 110 is defined on the a* b* plane in the L*a*b* color space, where three reference tone points Pneutral, Pwarm, and Pcool, for the neutral, warm, and cool tones are disposed linearly in advance in the tone specifying area 110. 展开▼
机译：公开了一种色调设置屏幕，该色调设置屏幕包括用于使用单个指定点来指定单调图像的色调的色调指定区域 110 。根据在色调指定区域 110中指定的指定点的位置来确定单调图像色调。 色调指定区域 110 在L * a * b *颜色空间的a * b *平面上定义，其中三个参考色调点分别为Pneutral，Pwarm和Pcool，中性，温暖和冷色调被预先线性地布置在色调指定区域 110中。
展开▼
