Merge pull request #51 from andreped/rgb2lab

Fixed scaling value in torch rgb2lab
EIDOSLAB · Jan 8, 2025 · 3111cd8 · 3111cd8
2 parents 841e89e + 11025a2
commit 3111cd8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/torchstain/torch/utils/rgb2lab.py b/torchstain/torch/utils/rgb2lab.py
@@ -25,7 +25,7 @@ def rgb2lab(rgb):
     mask = arr > 0.008856
     not_mask = torch.logical_not(mask)
     arr.masked_scatter_(mask, torch.pow(torch.masked_select(arr, mask), 1 / 3))
-    arr.masked_scatter_(not_mask, 7.787 * torch.masked_select(arr, not_mask) + 16 / 166)
+    arr.masked_scatter_(not_mask, 7.787 * torch.masked_select(arr, not_mask) + 16 / 116)
 
     # get each channel as individual tensors
     x, y, z = arr[0], arr[1], arr[2]