graphicsmagick

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Large Batches of Images to Resize and Store

I\'m using PHP and Graphicsmagick and I have a bunch of users uploading batches of images. These batches run from one image to hu开发者_运维知识库ndreds, maybe even a thousand.[详细]

2023-03-17 02:20 分类：问答
GraphicsMagick for iPhone development

I want to use image manipulation functi开发者_C百科onality from GraphicsMagick for my iPhone app, but I\'m finding it quite hard to locate good instructions to set up the library, and sample code for[详细]

2023-03-10 17:10 分类：问答
node-canvas image manipulation

I\'m trying to resize and crop an image in node.js I\'ve been using graphicsmagick: code is as follows:[详细]

2023-03-08 03:53 分类：问答
GraphicsMagick Invalid bit depth for RGBA image

I want to reduce the colors in arbitrary images to 10. On some images I get a GraphicsMagick exception \"Invalid bit depth for RGBA image\".[详细]

2023-02-27 03:19 分类：问答
Escape comma in batch file to execute a graphicsmagick command

I\'ve got the line gm -mogrify -level 30%,10,100% Edit.jpg in a .bat file t开发者_开发知识库hat executes perfectly when I type it manually. However, it ends the line on the first comma of the argument[详细]

2023-02-26 20:33 分类：问答
Pygtk threading long command line process

I am in PyGtk on Windows. My program converts PDF\'s to images using GraphicsMagick then displays the image. The conversion can be very long on mult开发者_JAVA技巧i-page PDF\'s so the program has to w[详细]

2023-02-21 08:14 分类：问答
Creating multiple thumbnails in ImageMagick / GraphicsMagick

I\'m currently writing a shellscript for Bash, that will create different size thumbnails for some rather massive amounts of large images.[详细]

2023-02-19 12:11 分类：问答
Ideas to debug call to GraphicsMagick from PHP

I\'ve written a little PHP class that basically calls gm convert from GraphicksMagick 1.3.12 via exec() to resize a picture. Users from the live site are reporting issues and I\'ve been able to reprod[详细]

2023-01-31 18:38 分类：问答
how to get the header files for graphicsmagick

i am developing an image processing tool using QT. Am new to both QT & graphicsmagick(magick++) c++ library. i have planned to use c++ as my development la开发者_运维百科nguage. can anyone suggest[详细]

2023-01-30 05:47 分类：问答
Reducing colors in a PNG image is making the file size bigger

I am using ImageMagick to programmatically reduce the size of a PNG image by reducing the colors in the image. I get the images unique-colors and divide this by 2. Then I assign this value to the -col[详细]

2023-01-26 01:26 分类：问答