Legacy ImageMagick Discussions Archive

The issue isn't with Imagick; the Imagick team said that the issue was with the ImageMagick API, and that it didn't offer filter setting for thumbnail in this manner. There was nothing for Imagick to hook into. resizeImage() doesn't work exactly the same as thumbnailImage() — thumbnailImage() ...

Would it be possible to add support to set a filter for use with thumbnailImage() in the API, similar to how a filter can be set with resizeImage()? I'm trying to do this via Imagick in PHP and have hit a wall. I posted an issue about it with Imagick and was directed here. So basically I'd like to ...

I believe -define jpeg:fancy-upsampling=off is being ignored with convert but not with mogrify . Given this image and these two commands, I'd expect the same output: mogrify -path ./ -filter Triangle -define filter:support=2.0 -thumbnail 1200 -unsharp 0.25x0.25+8.00+0.065 -dither None -posterize 136 ...