Tweaked default values.

modules/processing.py

@@ -1350,8 +1350,8 @@ class StableDiffusionProcessingImg2Img(StableDiffusionProcessing):
     mask_blur_y: int = 4
     mask_blur: int = None
     mask_blend_power: float = 1
-    mask_blend_scale: float = 1
-    inpaint_detail_preservation: float = 16
+    mask_blend_scale: float = 0.5
+    inpaint_detail_preservation: float = 4
     inpainting_fill: int = 0
     inpaint_full_res: bool = True
     inpaint_full_res_padding: int = 0

modules/sd_samplers_cfg_denoiser.py

@@ -44,8 +44,8 @@ class CFGDenoiser(torch.nn.Module):
         self.mask = None
         self.nmask = None
         self.mask_blend_power = 1
-        self.mask_blend_scale = 1
-        self.inpaint_detail_preservation = 16
+        self.mask_blend_scale = 0.5
+        self.inpaint_detail_preservation = 4
         self.init_latent = None
         self.steps = None
         """number of steps as specified by user in UI"""

test/test_img2img.py

@@ -25,8 +25,8 @@ def simple_img2img_request(img2img_basic_image_base64):
         "mask": None,
         "mask_blur": 4,
         "mask_blend_power": 1,
-        "mask_blend_scale": 1,
-        "inpaint_detail_preservation": 16,
+        "mask_blend_scale": 0.5,
+        "inpaint_detail_preservation": 4,
         "n_iter": 1,
         "negative_prompt": "",
         "override_settings": {},