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Set transparent background using ImageMagick and commandline prompt

Suppose you have any image (PNG or JPG). This image has a white background and I need to make this background transparent. ...
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How to vertically align an image inside a div

...n class="helper"></span><img src="http://jsfiddle.net/img/logo.png" height=250px /> </div> <div class="frame"> <span class="helper"></span><img src="http://jsfiddle.net/img/logo.png" height=25px /> </div> <div class="frame"> <...
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How to convert a SVG to a PNG with ImageMagick?

...ze of 16x16. When I use ImageMagick's convert program to convert it into a PNG, then I get a 16x16 pixel PNG which is way too small: ...
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Capture HTML Canvas as gif/jpg/png/pdf?

... document.getElementById("mycanvas"); var img = canvas.toDataURL("image/png"); with the value in IMG you can write it out as a new Image like so: document.write('<img src="'+img+'"/>'); share | ...
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How to merge a transparent png image with another image using PIL

I have a transparent png image "foo.png" and I've opened another image with 7 Answers ...
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Drop shadow for PNG image in CSS

I have a PNG image, that has free form (non square). 15 Answers 15 ...
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Move all files except one

...xtglob shell option set (which is usually the case): mv ~/Linux/Old/!(Tux.png) ~/Linux/New/ share | improve this answer | follow | ...
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Saving a Numpy array as an image

...py array. How would I write it to disk it as an image? Any format works (png, jpeg, bmp...). One important constraint is that PIL is not present. ...
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ImageConvertor 扩展:免费图像转换器,支持JPG/PNG/WEBP格式转换和图像处...

... ImageConvertor 扩展:免费图像转换器,支持JPG/PNG/WEBP格式转换和图像处理 ImageConvertor 扩展 下载链接 功能概述 版本更新历史 截图 Logo 主要功能...
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How to find unused images in an Xcode project?

... #!/bin/sh PROJ=`find . -name '*.xib' -o -name '*.[mh]'` find . -iname '*.png' | while read png do name=`basename $png` if ! grep -qhs "$name" "$PROJ"; then echo "$png is not referenced" fi done share ...