fix loopback color correction to store color_correction info for initial image and use that instead of extracting from previous image in a loop #481 #541

2 files changed, 7 insertions, 2 deletions

diff --git a/modules/processing.py b/modules/processing.py
index 9b53d210..71a9c6f5 100644
--- a/modules/processing.py
+++ b/modules/processing.py
@@ -445,7 +445,9 @@ class StableDiffusionProcessingImg2Img(StableDiffusionProcessing):
 

         latent_mask = self.latent_mask if self.latent_mask is not None else self.image_mask

 

-        self.color_corrections = []

+        add_color_corrections = opts.img2img_color_correction and self.color_corrections is None

+        if add_color_corrections:

+            self.color_corrections = []

         imgs = []

         for img in self.init_images:

             image = img.convert("RGB")

@@ -467,7 +469,7 @@ class StableDiffusionProcessingImg2Img(StableDiffusionProcessing):
                 if self.inpainting_fill != 1:

                     image = fill(image, latent_mask)

 

-            if opts.img2img_color_correction:

+            if add_color_corrections:

                 self.color_corrections.append(setup_color_correction(image))

 

             image = np.array(image).astype(np.float32) / 255.0

diff --git a/scripts/loopback.py b/scripts/loopback.py
index f1102c92..8aca61f3 100644
--- a/scripts/loopback.py
+++ b/scripts/loopback.py
@@ -40,6 +40,9 @@ class Script(scripts.Script):
         all_images = []

         state.job_count = loops * batch_count

 

+        if opts.img2img_color_correction:

+            p.color_corrections = [processing.setup_color_correction(p.init_images[0])]

+

         for n in range(batch_count):

             history = []