update

app.py

@@ -427,7 +427,7 @@ def scale_to_width(img, length):
 
 
 # Gradio Interface function
-def process_image_and_generate_stl(image_input, depth_near, depth_far, thickness, alpha):
+def process_image_and_generate_stl(image_input, depth_near, depth_far, thickness, alpha, backsheet):
     # Depth Estimation
     raw_img = cv2.imread(image_input)
     depth = model.infer_image(raw_img) # HxW raw depth map in numpy
@@ -470,7 +470,7 @@ def process_image_and_generate_stl(image_input, depth_near, depth_far, thickness
         emboss=thickness,
         f_thic=0.0, # Using 0.0 based on previous code
         f_near=-thickness, # Using -thickness based on previous code
-        f_back=0.01, # Using 0.01 based on previous code
+        f_back=backsheet, # Using 0.01 based on previous code
         vertex_colors=True,
         scene_lights=True,
         prepare_for_3d_printing=True,
@@ -488,6 +488,7 @@ iface = gr.Interface(
         gr.Slider(minimum=0, maximum=1.0, value=1.0, label="Depth Far"),
         gr.Slider(minimum=0.1, maximum=1.0, value=0.3, label="Thickness"),
         gr.Slider(minimum=0, maximum=1.0, value=0.05, label="Alpha"),
+        gr.Slider(minimum=0.01, maximum=1.0, value=0.01, lavel="BackSheet Thickness")
     ],
     outputs=gr.File(label="Download STL File"), # Use gr.File() for file downloads
     title="Image to 2.5D Relief Model Generator",