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GIF & LZW compression

https://imagemagick.com/discourse-server/viewtopic.php?t=21792

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GIF & LZW compression

Posted: 2012-09-04T04:16:45-07:00
by tk1
I've red on the Wiki that Unisys had rights to patent for Gif format with LZW compression. I've also read that those patents had expired.

Is Image Magick able to manipulate GIFs with LZW compression by default?

Re: GIF & LZW compression

Posted: 2012-09-04T10:10:22-07:00
by fmw42
It seems to work fine for me. A resize of an input gif with LZW compression has LZW compression on the output.
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