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Questions tagged [graphicsmagick]

GraphicsMagick provides a robust collection of tools and libraries that support reading, writing, and manipulating images in over 88 major formats. It is a fork of ImageMagick that focuses on performance, minimizing bugs, and providing stable APIs and command-line options.

GraphicsMagick provides more extensive API documentation than ImageMagick. The GraphicsMagick fork of was made in November 2002.

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Time taken to resize the image in imagemacik,imagemacik-native and graphicsmagick?

I need to resize the image.So in the below three libraries how to find which one is taking less time to resize the image. https://github.com/rsms/node-imagemagick https://github.com/mash/node-imagemagick-native https://github.com/aheckmann/gm Sample…
sachin
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nodejs gm using stream twice

I need to make two resized images from another one. var fs = require('fs') , gm = require('gm') , async = require('async'); var worker = function(filename) { img = gm(fs.createReadStream(filename)); img.flip(); this.run =…
Lisio
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nodejs gm content-length implementation hangs browser

I've written a simple image manipulation service that uses node gm on an image from an http response stream. If I use nodejs' default transfer-encoding: chunked, things work just fine. But, as soon as I try and add the content-length implementation,…
Acorn
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node.js error : This socket is closed Node.js/gm library

am working on a project in Node.js with gm library, every thing is going perfect but when the execution reaches this line gm(data).size(function (err, size) { the execution throw an error [Error: This socket is closed.] i am not able to figure…
FLF
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Typo3 ImageMagick/GraphicsMagick

I have installed Typo3 6.1 on my webserver. But now I am having problems with IM or GM. In the install Tool in Image Processing all tests fail with the message: "There was no result from the ImageMagick operation" I have checked everything but I…
user1058712
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How do I get Node.js graphicsmagick color reduction to work?

I am in a cloud9 environment on c9.io and I have sucessfully installed graphicsmagick and the node.js gm module. I have been successful in calling a number of methods however some I have not. One specific one I am having a problem with is the…
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Store generated ImageMagick image to s3 without temp files

I am generating a PNG on the server side of a node.js application, using ImageMagick and the gm library for node.js (GraphicsMagick for node.js). // start with a blank image var gmImage = gm(100, 100, "#000000ff"); // Draw the stuff on the new…
JT703
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graphicsmagick burst multi page tiff into 2 page tiff's

I have a tiff file with several hundred pages in it. My goal is to break it into many files each containing two pages. i.e. every two pages save a new file. It is basically a stack of single sheet documents scanned front and back. I'm working on…
David P
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cgo and pkg-config

I want to run GraphicsMagick with cgo. /* #cgo pkg-config: GraphicsMagick-config #include static int gm(int argc, char **argv) { int status; status = GMCommand(argc, argv); return 1-status; } */ then I run 'go install',…
SunRunAway
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sorl-thumbnail with graphicsmagick backend pdf/image conversion error on Windows7

I'm trying to set up the sorl-thumbnail django app to provide thumbnails of pdf-files for a web site - running on Windows Server 2008 R2 with Appache web server. I've had sorl-thumbnail functional with the PIL backend for thumbnail generation of…
thin
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Remove mask from image with GraphicsMagick in Node.JS

I have successfully created a image with the form of a square diamond by providing an original image and a masking image with background black alpha 0 and the diamond square white with alpha 1. I use the following gm command gm composite -compose in…
Fredrik Andersson
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Magick++ trimming pixels that are not of backgroundColor (pixels same color on top and bottom of image)

The following image of size 1x9 is being trimmed to 1x6 because presumably the pixel at the top is the same color as the pixel at the bottom and in the trim function, these pixels are being identified as the background color, even though the…
MetaChrome
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ImageMagick and Typo3

The system requirements of TYPO3 are stating that I can use GraphicsMagic or ImageMagick. On the host I'm getting the following error No ImageMagick installation available. I tried to verify with this question Verify ImageMagick installation if…
testing
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GraphicsMagick Webcam with stamp and private area

I used the following code to process a webcam-picture (in.jpg), unsharp some area (defined in grayscale-file unsharpmask.png) and add a stamp. load in.jpg blur this file load in.jpg as seperate layer apply transparency mask compose add…
user1863017
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Why compile GraphicsMagick with --with-modules

According to the docs GraphicMagick may be compiled with the --with-modules option to "enable building dynamically loadable modules". Simply, why would one want to do this?
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