diff --git a/scripts/__pycache__/convertor.cpython-310.pyc b/scripts/__pycache__/convertor.cpython-310.pyc
deleted file mode 100644
index b0e678d..0000000
Binary files a/scripts/__pycache__/convertor.cpython-310.pyc and /dev/null differ
diff --git a/scripts/__pycache__/td_abg.cpython-310.pyc b/scripts/__pycache__/td_abg.cpython-310.pyc
deleted file mode 100644
index fbd51b6..0000000
Binary files a/scripts/__pycache__/td_abg.cpython-310.pyc and /dev/null differ
diff --git a/scripts/batch_dir.py b/scripts/batch_dir.py
new file mode 100644
index 0000000..3970e79
--- /dev/null
+++ b/scripts/batch_dir.py
@@ -0,0 +1,39 @@
+import os
+import re
+from PIL import Image
+
+def save_image_dir(image, path, basename, extension='png'):
+    # Ensure the directory exists
+    os.makedirs(path, exist_ok=True)
+
+    # Generate the filename
+    filename = f"{basename}.{extension}"
+    full_path = os.path.join(path, filename)
+    
+    # Save the image
+    image.save(full_path)
+
+    return full_path
+    
+def modify_basename(basename):
+    match = re.search(r'(\d+)(\.\w+)?$', basename)
+    if match is not None:
+        # If there is a sequence of digits followed by the file extension,
+        # capture the prefix, the sequence number, and the extension separately.
+        prefix = basename[:match.start()]
+        sequence = match.group(1)
+        extension = match.group(2) if match.group(2) else ''
+
+        # If there's a hyphen or underscore just before the sequence number,
+        # include it in the new name.
+        if prefix and (prefix[-1] == '_' or prefix[-1] == '-'):
+            separator = prefix[-1]
+            return f"{prefix[:-1]}{separator}mask{separator}{sequence}{extension}"
+        else:
+            return f"{prefix}_mask{sequence}{extension}"
+    else:
+        # If there's no sequence number, use the last character of the string to decide the format.
+        if basename and (basename[-1] == '_' or basename[-1] == '-'):
+            return f"{basename}mask"
+        else:
+            return f"{basename}-mask"
\ No newline at end of file
diff --git a/scripts/main.py b/scripts/main.py
index ece489a..0453bfb 100644
--- a/scripts/main.py
+++ b/scripts/main.py
@@ -3,6 +3,7 @@ import io
 import json
 import numpy as np
 import cv2
+import re
 
 import gradio as gr
 
@@ -13,6 +14,8 @@ from modules import images
 
 from scripts.td_abg import get_foreground
 from scripts.convertor import pil2cv
+from scripts.batch_dir import save_image_dir, modify_basename
+
 try:
     from modules.paths_internal import extensions_dir
 except Exception:
@@ -27,7 +30,7 @@ sam_model_dir = os.path.join(
 model_list = [f for f in os.listdir(sam_model_dir) if os.path.isfile(
     os.path.join(sam_model_dir, f)) and f.split('.')[-1] != 'txt']
 
-def processing(single_image, batch_image, input_dir, output_dir, show_result, input_tab_state, *rem_args):
+def processing(single_image, batch_image, input_dir, output_dir, output_mask_dir, show_result, input_tab_state, *rem_args):
     # 0: single
     if (input_tab_state == 0):
         processed = process_image(single_image, *rem_args)
@@ -53,20 +56,23 @@ def processing(single_image, batch_image, input_dir, output_dir, show_result, in
             base, mask = process_image(image, *rem_args)
             processed.append(base)
             processed.append(mask)
-            basename = os.path.splitext(os.path.basename(f))[0]
-            ext = os.path.splitext(f)[1][1:]
-            images.save_image(
-                Image.fromarray(base),
-                path=output_dir,
-                basename=basename,
-                extension=ext,
-            )
-            images.save_image(
-                Image.fromarray(mask),
-                path=output_dir,
-                basename=basename+"-mask",
-                extension=ext,
-            )
+            if output_dir != "":
+                basename = os.path.splitext(os.path.basename(f))[0]
+                ext = os.path.splitext(f)[1][1:]
+                save_image_dir(
+                    Image.fromarray(base),
+                    path=output_dir,
+                    basename=basename,
+                    extension="png",
+                )
+            if output_mask_dir != "":
+                basename = modify_basename(basename)
+                save_image_dir(
+                    Image.fromarray(mask),
+                    path=output_mask_dir,
+                    basename=basename,
+                    extension="png",
+                )
         if (show_result):
             return processed
         else:
@@ -104,6 +110,7 @@ def on_ui_tabs():
                     with gr.TabItem(label="Batch from Dir") as input_tab_dir:
                         input_dir = gr.Textbox(label="Input directory", **shared.hide_dirs)
                         output_dir = gr.Textbox(label="Output directory", **shared.hide_dirs)
+                        output_mask_dir = gr.Textbox(label="Output Mask directory", **shared.hide_dirs)
                         show_result = gr.Checkbox(label="Show result images", value=True)
                 with gr.Accordion("Mask Setting", open=True):
                     with gr.Tab("Segment Anything & CLIP"):
@@ -139,10 +146,10 @@ def on_ui_tabs():
         input_tab_dir.select(fn=lambda: 2, inputs=[], outputs=[input_tab_state])
         submit.click(
             processing, 
-            inputs=[single_image, batch_image, input_dir, output_dir, show_result, input_tab_state, td_abg_enabled, h_split, v_split, n_cluster, alpha, th_rate, cascadePSP_enabled, fast, psp_L, sa_enabled, seg_query, model_name, predicted_iou_threshold, stability_score_threshold, clip_threshold],
+            inputs=[single_image, batch_image, input_dir, output_dir, output_mask_dir, show_result, input_tab_state, td_abg_enabled, h_split, v_split, n_cluster, alpha, th_rate, cascadePSP_enabled, fast, psp_L, sa_enabled, seg_query, model_name, predicted_iou_threshold, stability_score_threshold, clip_threshold],
             outputs=gallery
         )
 
     return [(PBRemTools, "PBRemTools", "pbremtools")]
-
+        
 script_callbacks.on_ui_tabs(on_ui_tabs)