imagemagick
Magick++ linking error
I have here a simple image converter code using Magick++(ImageMagick interface) library.(Eclipse IDE)[详细]
2023-04-03 08:31 分类:问答PHP Imagemagick vignette
How want to apply a vignette effect to an image using PHP with ImageMagik.I found this function but I\'m not 开发者_如何学JAVAsure how to use it.[详细]
2023-04-02 14:45 分类:问答How can I add a drop-shadow to an image using PHP?
I am looking for a way to add a drop shadow to an image using PHP. Before you answer or vote to close: I am not looking to do this using CSS or HTML. I want to generate an image file. This is not a du[详细]
2023-04-02 06:58 分类:问答RMagick can not read remote image
My env is Linux centos, and use ruby 1.8.7, and the code is here below: require \'rubygems\' require \'RMagick\'[详细]
2023-04-01 13:14 分类:问答Preserving the alpha channel when quantizing image in ImageMagick?
I\'m currently trying to quantize an image using ImageMagick in PHP, which works fine, except the alpha channe开发者_StackOverflow中文版l isn\'t preserved. If I iterate through each pixel and count th[详细]
2023-04-01 07:52 分类:问答Recommendation for compressing JPG files with ImageMagick
I want to compress a JPG image file with ImageMagick but can\'t get much difference in size. By default the output size is bigger than the input. I don\'t know why, but after adding some +profile opti[详细]
2023-04-01 07:26 分类:问答imagemagick not responding
After installing of imageMagick on a Debian M开发者_如何学编程achine (debian_version 6.0.2) Running this command:[详细]
2023-04-01 06:56 分类:问答How to resize image size
How to reduce image sizes in Linux. I have used ImageMagick for this. 开发者_开发百科But it is not working well for gif images. I have used it as:[详细]
2023-03-31 13:53 分类:问答Pb with ImageMagick command
I\'m trying to apply this code in my \"开发者_Go百科.bat\" file and my ASP.net projet: convert checks.png -matte -virtual-pixel transparent -distort Perspective \'0,0,0,00,90,0,9090,0,90,2590,90,90,6[详细]
2023-03-31 07:23 分类:问答RMagick / Imagemagick string conversion UTF-8
I\'m uploading pictures in different sizes with Paperclip. This all works fine. Now I\'m adding a text layer with RMagick (annotate) to each photo for legal copyright info. This works fine too.[详细]
2023-03-31 05:38 分类:问答