using ImageMagick, what command should i use to convert a PDF to PNG? I need highest quality, smallest file size. this is what I have so far (very slow by the way):
I am getting following error while running local script/server of my Rails project: This installation of RMagick was configured with ImageMagick 6.6.1 but ImageMagick 6.4.5 is in use. (RuntimeError)
Running PHP Version 5.2.5 on Windows Server 2003 with IIS. Have virtually an identical server where we were able to install ImageMagick with no issues. It\'s running exactly the same version of php.
T开发者_如何转开发his command add the text \"flower\" to the image: convert flower.jpg -font courier -fill white -pointsize 20 -annotate +50+50 \'Flower\' flower_annotate1.jpg
// Thi开发者_StackOverflows works convert ${path}${dst} -crop ${crop} ${path}${dst} // but when changed to this, it fails
nice /usr/local/bin/convert \\ -colors 2 \\ -colorspace gray \\ -compress group4 \\ /var/www/html/uploads/pokemon.jpg \\
I am trying to convert a 8bp开发者_高级运维p (256) color gif to a 2bpp (4) color gif through ImageMagick.
Using ImageMagick, how can I resize an image to have a minimum: height of 150px width of 200px and also have a maximum:
I have hundreds of images (png), sorted by name. They all have different sizes, but the same print resolution is to be used.
this is what I\'m doing: 开发者_高级运维convert input.png -fill white -resize 2480x3508^ out.png
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