I want to compare original PNG image to lossy JPEG image to see how much I am loosing. I found that I can use ImageMagic to compare images. I prefer using Java (im4java). I am very confused 开发者_高级
I have just come across a scenario where I need to convert EPS files to JPG file on upload. What I would preferably like to do is, when uploading the EPS files; I would like to keep the original EPS
This is the code in my model: has_attached_file :photo, :styles => { :tiny => \"25x25#\", :t开发者_开发技巧humbnail => \"50x50#\",
I was having some problems getting the dragonfly gem to play nicely with passenger. Passenger doesn\'t seem to use the current $P开发者_高级运维ATH so it can\'t find the convert binary. I\'ve added so
Do you know if an emboss effect like this can be done with a programming package. Can someone suggest something
I want to dynamically render text to an image with a custom font, preferably with the option to output directly or save to a file. And to automatically set the image size according to the font/size co
I\'m trying to convert pdfs to tiff images for following OCR. I use \"-density 300x300 -depth 8\" as parameters.
I am using imagemagick and ghostscript in my windows pc running php5 in apache. I tried <?php $im = new imagick(\'test.pdf[0]\');
I want to convert some animated PNG (APNG) images to animated GIF. I can successfully convert with a utility I found on the web called apng2gif. Expertly named if I may say. The problem is it does not
on my website i allow users to create pictures with line of text they specify drawn on the picture currently i use for that imagemagick convert - i specify svg template and let convert do the rest
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