Legacy ImageMagick Discussions Archive

Hi Anthony,

Aaah that's annoying, yesterday I was looking everywhere for a command similar to -negate... clearly was looking in all the wrong places!

Thanks so much, that worked perfectly!!

Chris

Hi Everyone, I am trying to resize a TGA to exactly half of its original resolution using the code: convert image_a.tga ( +clone -channel A -separate +channel ) -alpha off -resize 50%% -compose CopyOpacity -composite image_b.tga However my results constantly invert my alpha channel! Has anyone else ...

Any luck with those investigations?!
~C

Sure, no probs

Original: Corrupt: Thanks

Hi everyone, I am having a similar problem where I am trying to add time.code to a dpx image sequence. Effectively I have scripted in python a time.code generator that then uses the command convert C:\DPXTimecodeTest\Promo0023.dpx -define dpx:television.time.code=00:00:01:00 C:\DPXTimecodeTest\conve...

Hi All, This is a really weird thing I am getting. I have an HD frame of 1920x1080 and want to process it twice... once giving me the top 540pixels and the command '-crop 1920x540+0+0' works perfectly for this, but the minute I try to crop the top half out leaving me with the lower portion of the im...