Update faceless_processing.py

faceless_processing.py

@@ -84,19 +84,20 @@ class LineartConfig:
     min_silhouette_area: float = 200.0
 
     # Silhouette outline — thicker for embroidery visibility
-    silhouette_line_thickness: int = 4     # bold outer contour
-
-    # Edge detection — single pass, balanced for body/clothing details
-    canny_low: int = 20                    # slight lower to recover chin/jaw line
-    canny_high: int = 130
-    bilateral_d: int = 5
-    bilateral_sigma_color: int = 90.0
-    bilateral_sigma_space: int = 110
-    gaussian_ksize: int = 11
-    min_contour_perimeter: float = 40.0
-    interior_line_thickness: int = 3
-
-    # Secondary detail pass — keep OFF
+    silhouette_line_thickness: int = 6     # bold outer contour
+
+    # Edge detection — aggressive blur + high Canny to skip fabric folds/texture.
+    # Only major structural body/clothing borders should survive.
+    canny_low: int = 50                    # raised: avoids fabric crease noise
+    canny_high: int = 170                  # raised: only strong structural edges
+    bilateral_d: int = 11                  # larger diameter → more texture smoothing
+    bilateral_sigma_color: int = 130.0     # stronger colour smoothing
+    bilateral_sigma_space: int = 130
+    gaussian_ksize: int = 17              # bigger kernel → smoother before Canny
+    min_contour_perimeter: float = 100.0  # raised: discard short noise/fold lines
+    interior_line_thickness: int = 5      # thicker interior lines
+
+    # Secondary detail pass — OFF (adds too much clothing/texture noise)
     enable_detail_pass: bool = False
     detail_canny_low: int = 15
     detail_canny_high: int = 55
@@ -105,8 +106,8 @@ class LineartConfig:
     detail_bilateral_d: int = 7
     detail_bilateral_sigma: int = 60
 
-    # Embroidery stitch feasibility
-    min_embroidery_stitch_px: int = 25
+    # Embroidery stitch feasibility — longer minimum so tiny wrinkle lines are dropped
+    min_embroidery_stitch_px: int = 70
 
     # Face detection
     face_scale_factor: float = 1.05
@@ -123,20 +124,20 @@ class LineartConfig:
     #   Nose:      ~45–60%
     #   Mouth:     ~60–70%
     #   Chin:      ~80–100% ← must NOT be erased
-    # cy=0.46, ry=0.19 → erases from 27% to 65% → eyebrows above, chin below.
+    # cy=0.52, ry=0.16 → erases from 36% to 68% → eyebrows safely above, chin safely below.
     face_cx_ratio: float = 0.50
-    face_cy_ratio: float = 0.46          # center = eye-to-mouth midpoint
-    face_rx_ratio: float = 0.27          # moderate width
-    face_ry_ratio: float = 0.19          # short: 46-19=27% top, 46+19=65% bottom
-    face_erase_blur: int = 5             # tight blur → won't spill onto eyebrows/chin
-    face_erase_threshold: int = 90       # lower → harder edge
+    face_cy_ratio: float = 0.52          # center shifted down → protects eyebrow zone
+    face_rx_ratio: float = 0.26          # moderate width
+    face_ry_ratio: float = 0.16          # tighter: 52-16=36% top, 52+16=68% bottom
+    face_erase_blur: int = 3             # tighter blur → won't spill onto eyebrows/chin
+    face_erase_threshold: int = 95       # harder edge
 
     # MediaPipe face landmarker: max faces
     mediapipe_num_faces: int = 6
 
     # Eyebrow drawing — thick and bold for embroidery visibility
-    eyebrow_thickness: int = 5           # thick stroke
-    eyebrow_dilate: int = 2              # extra dilation for bolder lines
+    eyebrow_thickness: int = 7           # thicker stroke
+    eyebrow_dilate: int = 3              # extra dilation for bolder lines
 
 
 def _nms_faces(faces: list, iou_thresh: float) -> list:
@@ -330,7 +331,7 @@ def build_interior_edges(rgb: np.ndarray, subject_mask: np.ndarray, cfg: Lineart
 
     # --- Detail pass (fine features) ---
     edges_detail = np.zeros_like(edges_primary)
-    if getattr(cfg, 'enable_detail_pass', True):
+    if getattr(cfg, 'enable_detail_pass', False):  # default=False: detail pass adds clothing noise
         detail_d = getattr(cfg, 'detail_bilateral_d', 7)
         detail_sigma = getattr(cfg, 'detail_bilateral_sigma', 60)
         detail_ksize = getattr(cfg, 'detail_gaussian_ksize', 5)