Legacy ImageMagick Discussions Archive

fmw42 wrote:

convert img2.png img1.jpg -compose In -composite -background white -extent 0x0 +matte out.jpg

Try resetting the compose method before -extent

convert img2.png img1.jpg -compose In -composite -compose over -background white -extent 0x0 +matte out.jpg

Hey, that worked! Thanks!

Hi, I'm using IM v6.8.0-3, and I have a case in which the outcome of multiple commands isn't the same as the output of a combined command. I have two 300x300 images, img1.jpg and img2.png (the second with transparency). Using the following commands: convert img2.png img1.jpg -compose In -composite ...

Hi, Thanks for the reply. I'm doing small magnifications on large files (say, from 10800px to 11500px width). No matter what filter I use (and maybe I'm not using them correctly), I can't seem to get the same effect that I get when using .NET. The code is simple: // Bitmap src is load from a file or ...

Hi,

Is there a way to get the same effect when scaling an image as when using .NET's Interpolation mode "HighQualityBilinear" (e.g. http://msdn.microsoft.com/en-us/library ... nmode.aspx)? Obviously, -interpolate bilinear is not enough.

Thanks,
Yoav

Hi, I'm trying to run the following command: convert -virtual-pixel transparent image1.tif image2.tif Using version 6.7.6-8, I get an error: convert: unable to acquire cache view 'No such file or directory' @ fatal/cache-view.c/AcquireAuthenticCacheView/120. The same command works in version 6.7.5-4 ...