Im looking for a way to replicate the Photoshop Grayscale/Desaturate feature in PHP, I have MagickWand installed on the server.
I\'m finding a way to make the solid background of an image become as transparent as possible (with little halo). ImageMagick is a powerful tool however it\'s not easy to use. I tried one command
I can\'t find out how to get all metrics of a given glyph with RMagick. I know there is a get_type_metric开发者_运维知识库s method which gives the baseline, height, ascent, descent, etc, but I would
I need to do some light image processing on large image, and I try to use ImageMagick for that. Unfortunately, 开发者_如何学JAVAthe API documentation has a very low information content, with documenta
I want to resize a image, for example: convert 1.jpg -resize 250x240> 1.jpg I write some code like this:
I am trying to use JMagick in my app for last one week but sm still unsuccesfull. I installed JMagick 6.4.0 and ImageMagick 6.4.0 from source itself using default installation directories. I can see s
Does anyone know a way get the pixel data from a PythonMagick.Image instance without having to writ开发者_如何学Pythone it to disk first?
I am trying to remove background color so as to improve the accuracy of OCR against images. A sample would loo开发者_如何学Gok like below:
I have a simple operation I need to do in a web application - take an image, check each pixel, and replace it with a certain color while preserving transparency (if i开发者_高级运维t\'s transparent it
I\'ve directly downloaded the tar file from here onto my desktop for Mac OSX (which is what I\'m using) and extracted its contents. Now I\'ve read the following instructions on how to set it up, but h
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