let say photoA got 100 color, i want to generate a transparent photoB with only 10 wanted colors. by using -transparent of 90 colors is too troublesome, 任何想法?
感谢纳米比亚,你的回答是有助益的。
i 审判以下指挥:
转换地图,gif +transul, “#26fffe” newmap.gif
但有以下错误:
转换:不能公开形象`第26fffe': 无此类档案或目录。
任何想法?
如果你想要制造的颜色彼此相似,你可以使用烟雾。
If the colors you want to keep visible is similar to each other you can use the -fuzz setting and use +transparent instead of -transparent to invert the matched pixels.
参考文件:
-transparent ...
请注意,这并未将彩色界定为用于彩色图像格式(例如全球电子表格)的透明度颜色。 <For that use -transul-color
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