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为什么这会创建许多图像而不是两个?
convert input-image.jpg -crop 28x +repage monet_vertical_%d.jpg
我想得到两张图片;距底座 28 像素,另一张图像带有剩余部分。
convert $f -gravity South -crop 0x28+0+0 +repage label.jpg convert $f -gravity South -chop 0x28 not-labeled.jpg