[Gimp-user] BMP export gives Invalid Header

2018-04-20 Thread PeterBez
>I could open a Gimp 1 bit bmp in an old Coreldraw but I believe you. I >have come across similar errors for RGB bmp for tracing using >Autotrace. > >Have you tried using command line Imagemagick (IM) > >magick image-in.png -colors 2 +dither -type bilevel image-out.bmp > >Comparing files from the

[Gimp-user] BMP export gives Invalid Header

2018-04-20 Thread rich404
>I am trying to export a 1 bit bitmap image as a windows .BMP so it can >be imported into CorelDraw for laser engraving. When I do the import >to CorelDraw I get the error "Invalid Header" when I try to import >into LaserScript 5.3 I just get the outline of the image. > >I create the bitmap from

[Gimp-user] BMP export gives Invalid Header

2018-04-16 Thread PeterBez
I am trying to export a 1 bit bitmap image as a windows .BMP so it can be imported into CorelDraw for laser engraving. When I do the import to CorelDraw I get the error "Invalid Header" when I try to import into LaserScript 5.3 I just get the outline of the image. I create the bitmap from the