diff --git a/modules/impact/core.py b/modules/impact/core.py
index 8e7a0b5..3bfb477 100644
--- a/modules/impact/core.py
+++ b/modules/impact/core.py
@@ -892,7 +892,7 @@ class ONNXDetector:
         pass
 
 
-def mask_to_segs(mask, combined, crop_factor, bbox_fill, drop_size=1, label='A', crop_min_size=None, detailer_hook=None):
+def mask_to_segs(mask, combined, crop_factor, bbox_fill, drop_size=1, label='A', crop_min_size=None, detailer_hook=None, is_contour=True):
     drop_size = max(drop_size, 1)
     if mask is None:
         print("[mask_to_segs] Cannot operate: MASK is empty.")
@@ -961,8 +961,13 @@ def mask_to_segs(mask, combined, crop_factor, bbox_fill, drop_size=1, label='A',
                     crop_region = detailer_hook.post_crop_region(mask_i.shape[1], mask_i.shape[0], bbox, crop_region)
 
                 if w > drop_size and h > drop_size:
+                    if is_contour:
+                        mask_src = separated_mask
+                    else:
+                        mask_src = mask_i
+
                     cropped_mask = np.array(
-                        separated_mask[
+                        mask_src[
                             crop_region[1]: crop_region[3],
                             crop_region[0]: crop_region[2],
                         ]
diff --git a/modules/impact/segs_nodes.py b/modules/impact/segs_nodes.py
index cfae3f3..f213212 100644
--- a/modules/impact/segs_nodes.py
+++ b/modules/impact/segs_nodes.py
@@ -911,6 +911,7 @@ class MaskToSEGS:
                                 "crop_factor": ("FLOAT", {"default": 3.0, "min": 1.0, "max": 100, "step": 0.1}),
                                 "bbox_fill": ("BOOLEAN", {"default": False, "label_on": "enabled", "label_off": "disabled"}),
                                 "drop_size": ("INT", {"min": 1, "max": MAX_RESOLUTION, "step": 1, "default": 10}),
+                                "fill_inside": ("BOOLEAN", {"default": False, "label_on": "enabled", "label_off": "disabled"}),
                              }
                 }
 
@@ -919,11 +920,11 @@ class MaskToSEGS:
 
     CATEGORY = "ImpactPack/Operation"
 
-    def doit(self, mask, combined, crop_factor, bbox_fill, drop_size):
+    def doit(self, mask, combined, crop_factor, bbox_fill, drop_size, fill_inside=False):
         if len(mask.shape) == 3:
             mask = mask.squeeze(0)
 
-        result = core.mask_to_segs(mask, combined, crop_factor, bbox_fill, drop_size)
+        result = core.mask_to_segs(mask, combined, crop_factor, bbox_fill, drop_size, is_contour=fill_inside)
         return (result, )
 
 
@@ -936,6 +937,7 @@ class MaskToSEGS_for_AnimateDiff:
                                 "crop_factor": ("FLOAT", {"default": 3.0, "min": 1.0, "max": 100, "step": 0.1}),
                                 "bbox_fill": ("BOOLEAN", {"default": False, "label_on": "enabled", "label_off": "disabled"}),
                                 "drop_size": ("INT", {"min": 1, "max": MAX_RESOLUTION, "step": 1, "default": 10}),
+                                "fill_inside": ("BOOLEAN", {"default": False, "label_on": "enabled", "label_off": "disabled"}),
                              }
                 }
 
@@ -944,11 +946,11 @@ class MaskToSEGS_for_AnimateDiff:
 
     CATEGORY = "ImpactPack/Operation"
 
-    def doit(self, mask, combined, crop_factor, bbox_fill, drop_size):
+    def doit(self, mask, combined, crop_factor, bbox_fill, drop_size, fill_inside=False):
         if len(mask.shape) == 3:
             mask = mask.squeeze(0)
 
-        segs = core.mask_to_segs(mask, combined, crop_factor, bbox_fill, drop_size)
+        segs = core.mask_to_segs(mask, combined, crop_factor, bbox_fill, drop_size, is_contour=fill_inside)
 
         all_masks = SEGSToMaskList().doit(segs)[0]
 
@@ -958,7 +960,7 @@ class MaskToSEGS_for_AnimateDiff:
 
         result_mask = utils.to_binary_mask(result_mask, 0.1)
 
-        return MaskToSEGS().doit(result_mask, False, crop_factor, False, drop_size)
+        return MaskToSEGS().doit(result_mask, False, crop_factor, False, drop_size, fill_inside)
 
 
 class ControlNetApplySEGS: