Legacy ImageMagick Discussions Archive

You are unclear by what you mean by annotations.

If you annotate the image the text is part of the image, so you can't 'loose' the text!

Sounds like a good example to add to the 'thumbnails' page for 'extra fluff' See http://www.cit.gu.edu.au/~anthony/graphics/imagick6/thumbnails/#fancy for an example that is fairly close. Instead of using border to generate the bulk of the border, you would tile the image onto a working canvas the ...

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That is fine, if your IM txt image header says it uses that value range.

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That header appears fine.

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Yes.

See the IM example link I pointed out above. for LUT usage.

For Txt Image useage see..
http://www.cit.gu.edu.au/~anthony/graph ... files/#txt

See Annotating Images Examples...
http://www.cit.gu.edu.au/~anthony/graph ... /#labeling

Im is attempting to fill with the transparent color, however the image you created does not have an alpha channel to handle a transparent color. As " none " is actually fully-transparent black, the fill color comes out as black. To fix add a -matte option before your -draw to ensure the image has a ...

A program to fire up browsers then screen capture them automatically was published in the IM mail lists some time ago.

I have placed it online at
http://www.cit.gu.edu.au/~anthony/graph ... t_webpages

I have not tested or expolored it. You at own risk.

Difficult problem. First question, does it use anti-aliased pixels. If it does you will have a very very hard time. See http://www.cit.gu.edu.au/~anthony/graphics/imagick6/channels/#mask_creation It it doesn't you can just use -transparent color or a -draw floodfill of the color to make the ...

Sorry, but if you find out, let me know so I can include in the IM examples.

You can look at the delegates.xml file to find out what IM is using.

Fisrt just changing the specific color WILL NOT WORK! This will not take into account that the image contains anti-aliased pixels that is various shades of grey along the edges of the text to make it look smoother without staircase 'jaggies'. A black and white image like this should be thought of as ...

As I mentioned, once the next point release comes out you will not need the parenthesis for -geometry resize, as it will resize ONLY the last image in the current image sequence, rather than all the images as a normal -resize does. If you want to may sure -geometry works as expected for all IM v6 ...

First of all the IM "txt:" image format only uses intergers and not floating point. so you can not use numbers in the 0.0 to 1.0 range. You can use numbers from 0 to 255 or 0 to 65535 however (the later will only work on a Q16 version of IM, not a Q8 ). Second the header is vital. It first tells IM ...

You can not rotate a jpeg losslessly using IM, or any image program that actually reads and writes the image data. However the libjpeg library installation has a jpegtran program that adjusts the jpeg data to rotate it without actaullay reading and writing the image. IE it can do it losslessly. The ...

Yes IM can do this, Convert the image into a GIF ANIMATION that add to the image one pixel per frame, and does NOT loop (eg -loop 1) When it reaches the end the image is complete and it will nto repeat! See the IM examples for methods and techniques, or ask and prehaps someone will write you a ...

What command did you use..
Did you try -mode concatanate

A better way if you just want to append them side by side and they are already all the same height is o use..