gray multi-object 灰色多目标
An improving noise eliminated difference template based on the analysis of object and background gray value also has been developed to eliminate the low frequency noise in image.
对图像中的低频噪声，基于对图像中目标与背景灰度值特点的分析，提出了改进的差分去噪声模板。
Click on an area of the object that should be white or light gray.
单击应设为白色或浅灰色的对象中的区域。
The color object. The color information represented by this object is in the device gray colorspace.
一个颜色对象。颜色信息表现为它在设备中的灰度颜色空间信息。
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