Here comes the files (plus screenshots from Colormine and Photoshop):
https://drive.google.com/folderview?id=0B5NsdVYF0z_ZfkFCNy1XOEY5blc4UjlKT1N3dUs1bXg0RVloS21CemZsWm83VVhkeGVIQkE&usp=sharing
It's the original sRGB file and the output of:
convert original.tif -colorspace lab -define quantum ...
Search found 3 matches
- 2015-04-17T10:51:23-07:00
- Forum: Users
- Topic: "convert -colorspace lab" output out of range
- Replies: 7
- Views: 3215
- 2015-04-17T09:55:09-07:00
- Forum: Users
- Topic: "convert -colorspace lab" output out of range
- Replies: 7
- Views: 3215
Re: "convert -colorspace lab" output out of range
Thanks a bunch!
To sum up, I installed libtiff* on my system and compiled IM from source with the following (just being thorough for the benefit of future inquirers):
./configure --enable-hdri --with-libtiff
make clean
make
sudo make install
Then I convert the images with:
convert input.tif ...
To sum up, I installed libtiff* on my system and compiled IM from source with the following (just being thorough for the benefit of future inquirers):
./configure --enable-hdri --with-libtiff
make clean
make
sudo make install
Then I convert the images with:
convert input.tif ...
- 2015-04-15T07:52:41-07:00
- Forum: Users
- Topic: "convert -colorspace lab" output out of range
- Replies: 7
- Views: 3215
"convert -colorspace lab" output out of range
Hi all,
I'm trying to convert sRGB pictures to CIELAB by running: convert original.tif -colorspace lab output.tif
When I extract the values with: convert output.tif output.txt
The L value is a LOT higher than the values that I get from resources like Photoshop and colormine.org. More ...
I'm trying to convert sRGB pictures to CIELAB by running: convert original.tif -colorspace lab output.tif
When I extract the values with: convert output.tif output.txt
The L value is a LOT higher than the values that I get from resources like Photoshop and colormine.org. More ...