From 3ebfcd410fbb0574ad9f7fcc2e78f86774035275 Mon Sep 17 00:00:00 2001
From: Simon Martens <simon.martens@mailbox.org>
Date: Mon, 15 Sep 2025 18:39:48 +0200
Subject: [PATCH] =?UTF-8?q?template=20f=C3=BCr=20gelben=20hintergrund?=
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---
 scripts/ex/image_cleaner.py          | 14 +++++++++++++-
 scripts/ex/light_config.json         | 12 ++++++++++++
 scripts/ex/smooth_yellow_config.json | 12 ++++++++++++
 3 files changed, 37 insertions(+), 1 deletion(-)
 create mode 100644 scripts/ex/light_config.json
 create mode 100644 scripts/ex/smooth_yellow_config.json

diff --git a/scripts/ex/image_cleaner.py b/scripts/ex/image_cleaner.py
index 33a6c4d..edc9708 100644
--- a/scripts/ex/image_cleaner.py
+++ b/scripts/ex/image_cleaner.py
@@ -10,6 +10,7 @@ import numpy as np
 from PIL import Image, ImageEnhance
 import os
 import argparse
+import json
 from pathlib import Path
 
 
@@ -289,10 +290,21 @@ if __name__ == "__main__":
                        choices=['denoise', 'contrast', 'background', 'sharpen'],
                        default=['denoise', 'contrast', 'background', 'sharpen'],
                        help="Processing steps to apply")
+    parser.add_argument("--config", help="JSON config file with custom parameters")
 
     args = parser.parse_args()
 
-    cleaner = NewspaperImageCleaner()
+    # Load config if provided
+    config = None
+    if args.config and os.path.exists(args.config):
+        with open(args.config, 'r') as f:
+            config = json.load(f)
+        # Convert list back to tuple if needed
+        if config and 'clahe_grid_size' in config:
+            config['clahe_grid_size'] = tuple(config['clahe_grid_size'])
+        print(f"Loaded config from: {args.config}")
+
+    cleaner = NewspaperImageCleaner(config)
 
     if args.directory:
         output_dir = args.output or "cleaned_images"
diff --git a/scripts/ex/light_config.json b/scripts/ex/light_config.json
new file mode 100644
index 0000000..34a8dda
--- /dev/null
+++ b/scripts/ex/light_config.json
@@ -0,0 +1,12 @@
+{
+    "bilateral_d": 3,
+    "bilateral_sigma_color": 50,
+    "bilateral_sigma_space": 30,
+    "denoise_h": 3,
+    "morph_kernel_size": 1,
+    "clahe_clip_limit": 1.2,
+    "gamma": 1.05,
+    "unsharp_amount": 1.1,
+    "unsharp_radius": 0.8,
+    "unsharp_threshold": 0
+}
\ No newline at end of file
diff --git a/scripts/ex/smooth_yellow_config.json b/scripts/ex/smooth_yellow_config.json
new file mode 100644
index 0000000..ba6f829
--- /dev/null
+++ b/scripts/ex/smooth_yellow_config.json
@@ -0,0 +1,12 @@
+{
+    "bilateral_d": 7,
+    "bilateral_sigma_color": 100,
+    "bilateral_sigma_space": 40,
+    "denoise_h": 4,
+    "morph_kernel_size": 1,
+    "clahe_clip_limit": 1.0,
+    "gamma": 1.0,
+    "unsharp_amount": 1.2,
+    "unsharp_radius": 0.8,
+    "unsharp_threshold": 2
+}
\ No newline at end of file