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Questions tagged [imagemagick-convert]

The "convert" command, from the ImageMagick® software suite is a program to convert between image formats as well as resize an image, blur, crop, despeckle, dither, draw on, flip, join, re-sample, and much more.

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ImageMagick Convert: how to add alpha shadows upon RGB image?

Given a RGB image : Given a grey scale, opacity 0% to opacity 100% black image: How to add the alpha shadows upon the RGB image using a shell command ? (preferemce for ImageMagick Convert)
Hugolpz
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Image Magic convert svg to png issue

I have installed ImageMagick on My OS X 10.9.1 by using following brew install wget brew update brew cleanup brew doctor brew link libpng freetype brew install imagemagick brew install ghostscript convert -density 300 test.svg -resize 1040x1090…
Urvish
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Translating ImageMagick command to iOS

I am trying to convert the following ImageMagick command into objective-c: convert photo.png -posterize 6 photo2.png I'm basically just trying to take some UIImage and apply the simple posterize effect to it. I written up the code below and it's…
Ser Pounce
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Better thumbnail creation of raw images

I'm building a web application (RoR) that manages images that are in raw image format. I need to create thumbnail/web versions of these images to be displayed on the site. Currently, I'm using imagemagick, which delegates to dcraw to produce the…
cgat
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Add text to a video with effects using FFMPEG

I need to add text in between a video. I have seen drawtext and seems it wont give effects to the text to be displayed. My intention is to show a text within a box with some background to that box which should fly from left to right in between a…
user2727765
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How do I efficiently concatenate ImageMagick and convert commands to produce a no of images

I have a big big size image of dimensions 4000*4000. I want to carry out various operations on the image : convert a.jpg -crop 6x6@ +repage +adjoin tile_6_%d.jpg convert a.jpg -crop 9x9@ +repage +adjoin tile_9_%d.jpg convert a.jpg -crop 3x3@ +repage…
Sahil Grover
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How can chrome handle PDFs better than Firefox or ImageMagick

In my application I import a variety of images into my database, but before storing them I convert them all to PNG using ImageMagick's convert script. Every once in a while I encounter PDFs that can not be converted properly although they render…
Reza S
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Imagick Equivalent Of This Imagemagick Command?

I'm trying to create a vignette effect, and I can get desired result through command line. But when I try it with Imagick, I'm not getting the desired result convert i.jpg ( -size 150x150 radial-gradient:black-white -gravity center -crop 100x100+0+0…
user1545997
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Converting Html to GIF - size ignored

On my Ubuntu box I have installed htlm2ps in order to convert a simple html file to a GIF. My html file looks like this:
bardu
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What is Imagick equivalent of following Imagemagick command?

What is the Imagick equivalent of following Imagemagick command? convert i.jpg -set colorspace RGB ( -clone 0 -fill black -colorize 100% ) ( -clone 0 colorspace gray -negate ) -compose blend -define compose:args=70,30 -composite o.jpg I did the…
user1545997
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MiniMagick error: undefined method 'size' for nil

undefined method 'size' for nil:NilClass occurs at MiniMagick::Utilities.which('mogrify').size in def choose_processor mini_magick (3.7.0) lib/mini_magick.rb. It seems like mini_magick gem doesn't find my ImageMagick. I am using Windows 7,…
Ivan Wang
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PHP GD or Imagick class Image Magick Conversion

I need to convert some command line imagick code into the php classes. I can't run command line scripts on our production box so I need to be able to use the classes, unfortunately there's no documentation on converting between the two. Does anyone…
kurtfoster
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How to convert 32 bit jpg images to 24 bit image using php and without imagemagick

I have code which creates jpg image from hexadecimal string. The generated jpg image having 32 bit depth but i want to make it 24 bit. Is it possible to change the bit depth without imagemagick ?? Here is the code to generate JPG Img : $hexstring =…
CPP
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getting imagemagick to work on shared host

I have a basic imagemagick script that works fine on windows, but wheni run it on the linux server (shared / hostgator) the images get created but the shave command doesnt get applied. The code im using is here: $exp=path/to/file.jpg $size =…
FstaRocka
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How to use mask and combine 2 images into 1 using imageMagick?

I have a JPEG template: I need put a JPEG image inside that grey mask and save it as a JPEG. (so resize the jpeg, and put it where the greay mask is). Is there a way to do that using php and imagemagick extension ? Regards
yarek
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