Legacy ImageMagick Discussions Archive

https://www.dropbox.com/sh/0w7fv0iucs6rvk2/AAB2ZDvcRZaW1Jl2ZLkdeG34a?dl=0 Rotate 5 degrees: convert -density 288 cross.pdf -colorspace sRGB +repage -virtual-pixel White -distort SRT '5' -alpha remove rotate-pdf-1-5deg-out.pdf Rotates the image Rotate -5 degrees output with same command as above on t...

Just discovered page ranges...

I think the last one works well. thanks.

Version: ImageMagick 6.9.9-10

I was hoping to avoid scripts. Can this be done nativly with IM.

IM 6.9, OS linux/windows.

I have a pdf with multiple pages, I want to take a top crop, and bottom crop, and make one big image of all of them combined vertically. convert \ \( -density 144 my.pdf -gravity north -crop x200+0+0 +repage -colorspace gray -alpha remove \) \ \( -density 144 my.pdf -gravity south -crop x200+0+0 +re...

I'm trying to do this in a single command using pipes, but I'm not sure if its setting the format properly. After this command, i use another program to process this pdf and it says unsupported image type. it's a java program, throwing this error: Caused by: javax.imageio.IIOException: Unsupported I...

convert TestThis.pdf -compress JPEG -quality 80 TestThis-converted.pdf

JPEG works, but it made the file even bigger

convert TestThis.pdf -compress JPG -quality 80 TestThis-converted.pdf
convert.exe: unrecognized image compression `JPG' @ error/convert.c/ConvertImageCommand/1119.

I'm trying to fatten a pdf and have good quality. My command is: convert -density 288 input.pdf output.pdf My pdf of 5 megs becomes 130 megs. It's 6 pages, but they are full of color and images. If I run this GS command on it, it shrinks it down to 930k. gs -dSAFER -dBATCH -dNOPAUSE -dNOCACHE -sDEVI...

i believe the +repage did the trick. thank you.

I'm trying to rotate a pdf page by (some degrees) 45 degrees for example, and saving it back to pdf, and the result is creating weird white spacing and moving it off page inside the pdf result, if I save the output as png it works as expected. Version: ImageMagick 6.9.9-10 Q16 x64 2017-08-27 Code wi...

I had an issue with a png having a slight bit of transparency, which resulted in removing the transparency part, and leaving the white areas. To fix it, first I had to flatten, then trim.

How are you running the command? Your syntax is bash. Do you use Cygwin? Anyhow, the problem is simply that you ask for a shadow that will extend beyond the background image, so the result is larger. The cure is to make a smaller shadow, or crop, or use "-layers flatten" instead of "...

I updated the original post with the images used. I understand the reason why the black area is there, it's a jpg image. Using Version: ImageMagick 6.9.0-10 Q16 x64. Windows 8.1. Will get the black area. convert \ -size 600x400 xc:blue \ \( rose: -set page +258+349 \) \ \( +clone -background gray5 -...