Search found 2 matches

by kehlh
2013-05-21T06:31:54-07:00
Forum: PerlMagick
Topic: How to do Perspective Projection Distortion ?
Replies: 1
Views: 7612

Re: How to do Perspective Projection Distortion ?

Hi, In the meantime I found a workaround by doing a system call to use Imagemagick from Perl like this. $command = "convert $inputfile -matte -virtual-pixel transparent -distort perspective '0,0,-15,0,0,59,0,59,281,59,281,59,281,0,287,0' ".$outputfile; $return_code = system($command); But I still wo...
by kehlh
2013-05-06T15:02:16-07:00
Forum: PerlMagick
Topic: How to do Perspective Projection Distortion ?
Replies: 1
Views: 7612

How to do Perspective Projection Distortion ?

Hi, I have Perlmagick / Imagemagick 6.7.7.10-5 installed on my Raspberry Pi. I want to do a perspective projection distortion, basically taking the upper two points of the image and shift them out on x-axis further left (-15) and right (+8). I understood from the docu ( http://www.imagemagick.org/Us...