How would I draw a circle on a white bg?

[c5c5]

I need to draw a circle on a white bg. It needs to be 2 1/2 inches in diameter.

Thanks

[Bonzo]

To get the circle 2 1/2" you will have to add a density and work the dimensions out from that.

Code: Select all

convert -size 200x200 xc:white -stroke black -strokewidth 1 -fill none -draw "circle 100,100 100,0 " circle.png

[el_supremo]

Run this:

Code: Select all

convert -density 300x300 -size 900x900 xc:white -stroke black -strokewidth 1 -fill none -draw "circle 450,450 825,450 " circle_dpi.png

and then print circle_dpi.png at 300dpi.

Pete

[c5c5]

Thank you both, I will try what you suggested.

[el_supremo]

I forgot the units!
convert -units pixelsperinch -density 300x300 -size 900x900 xc:white -stroke black -strokewidth 1 -fill none -draw "circle 450,450 825,450 " circle_dpi.png

Pete