Search found 3 matches
- 2014-05-31T20:53:46-07:00
- Forum: Users
- Topic: my 16 bit 'gray' RGB keeps becomon 8Bit Grayscale
- Replies: 8
- Views: 8527
Re: my 16 bit 'gray' RGB keeps becomon 8Bit Grayscale
Hi Snibgo, That seems to work also,.. and my other programs are opening the file correctly and seeing the RGB and the correct color depth. While I am bothering you... I have another problem. Lets say I want to correct a gradient in a picture ( usually this would be a lens gradient for my application ...
- 2014-05-31T20:00:40-07:00
- Forum: Users
- Topic: my 16 bit 'gray' RGB keeps becomon 8Bit Grayscale
- Replies: 8
- Views: 8527
Re: my 16 bit 'gray' RGB keeps becomon 8Bit Grayscale
Hi, The version is ImageMagick 6.8.9 Q16 (32-bit) Ok if i take your example, and try and build a RGB out of it convert -size 256x256 gradient: -depth 16 grad.tiff convert grad.tiff grad.tiff grad.tiff -combine aRGB.tif convert grad.tiff grad.tiff -evaluate ADD 1 grad.tiff -evaluate ADD 2 -combine ...
- 2014-05-31T18:11:47-07:00
- Forum: Users
- Topic: my 16 bit 'gray' RGB keeps becomon 8Bit Grayscale
- Replies: 8
- Views: 8527
my 16 bit 'gray' RGB keeps becomon 8Bit Grayscale
Hi, I am trying to do some pixel math for a simple astronomy application. I want to convert a mono16 bit image into a RGB 16bit image that I can use in pixel math as trichro 16bit gray convert mono.tif mono.tif mono.tif -combine trichoroGray.tif mono.tif is 16bit, trichroGray.tif is alwasy mono 8bit ...