Legacy ImageMagick Discussions Archive

That worked beautifully, thank you all for help

OK that worked fine. So I should be able to paint 1 pixel black but this command seems to be using absolute coordinates while my images have very different dimensions. How can I paint it exactly in the middle of the top row of pixels regardless of image width?

I don't know what I'm doing here. I tried the first basic examples from the link you've given but all I'm getting is this: D:\Images>convert -size 10x6 xc:skyblue -fill black -draw 'point 3,2' -scale 10 0x60 draw_point.gif convert.exe: Non-conforming drawing primitive definition `point' @ error/draw ...

Thanks for your suggestions. Background is always white or near white and margins are more or less even so changing colour of a single pixel in the middle of the top row of pixels and changing it back would work. Could somebody please help me with the actual command line for it. Much appreciated.

Hi, I have been successfully using trim command along with fuzz to remove white margins from my images. This time I want to remove only left, bottom and right margins, the top one must remain intact. I'm not sure how to do this, can anyone help please. I do batch processing so hopefully it can be ...