imagemagick

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Why can imagemagick save out image previews but fpdf not save out pdf files to server side folders

I tried the sample codes for imagemagick and it was able to save out document开发者_StackOverflow中文版 previews to the folder on the server.[详细]

2023-03-23 20:56 分类：问答
ImageMagick mogrify doesn't work

This works: convert开发者_如何转开发 005_R.JPG -fuzz 20% -fill white -opaque \"#eceaeb\" 005_R_magic.JPG[详细]

2023-03-23 15:39 分类：问答
Large Image Processing with ImageMagick convert - Need More Throughput

I am converting some largish images from a multi-image (pyramidal) tif to png format. The salient parts of the report from \"identity -verbose\" on the largest image are here:[详细]

2023-03-23 15:28 分类：问答
Convert all images to jpg

I need to convert all images in folder and subfolders to jpg. I need to batch this p开发者_运维知识库rocess with command file. GUI tools needles for me I need the script.[详细]

2023-03-23 09:47 分类：问答
Imagick (Imagemagick) Defect in Debian Sqeeze (6)

I have huge troubles running my cakephp application now. after upgrading vom lenny to squeeze (even tried a complete reinstall of sqeeze) imagick is so incredible slow that it simply shuts down my se[详细]

2023-03-23 05:58 分类：问答
Validating image uploads with PHP

I have an image upload program setup that I made with PHP to allow the public to submit their images. I am having trouble finding a method to make sure the file is actually an image. I\'m checking the[详细]

2023-03-23 02:41 分类：问答
Scalable asynchronous image resizing

I\'m considering a few options for the most scalable way of handling image resizing in a PHP (CodeIgniter) Web App. I need to resize an image into several sizes and then push them to Amazon S3. So her[详细]

2023-03-23 00:47 分类：问答
Only display a user-uploaded photo if it exists in rails

<%= image_tag message.photo.url(:small) %> I have paperclip installed and the above code displays an image that the user uploads which has been resized to :small (in this case 40x40px. How can[详细]

2023-03-23 00:14 分类：问答
PHP exec commands and escaping special characters

So I\'m using command line execs with php to perform Image Magick converts, and I\'m having an issue with one that I\'m pretty sure has to do with the \'!\' in it. Sometimes I may want to use my libra[详细]

2023-03-22 16:58 分类：问答
PHP: Get the position (x, y) of the layer of PSD file

I am using Imagemagick with PHP and want to get the position of the layer (x,y) but dont know how. I read the PSD file in PHP and read every 开发者_开发百科layer in it like this:[详细]

2023-03-22 16:10 分类：问答