Add AI-powered image enhancement script using Real-ESRGAN

This commit is contained in:
Jannik committed 2026-09-21 22:23:18 +02:00
1 parent e41575062a
commit adad32cafa
3 files changed
+67

No files matched your search

BIN
View File
Binary file not shown.
+67
View File
@@ -0,0 +1,67 @@
import os
import subprocess
from PIL import Image, ImageEnhance, ImageOps
BASE_DIR = os.path.dirname(os.path.abspath(__file__))
INPUT_DIR = os.path.join(BASE_DIR, 'media', 'Schnappix')
TMP_DIR = os.path.join(BASE_DIR, 'media', 'Schnappix_KI_Temp')
OUTPUT_DIR = os.path.join(BASE_DIR, 'media', 'Schnappix_KI_Fertig')
AI_EXECUTABLE = os.path.join(BASE_DIR, 'ai_enhancer', 'realesrgan-ncnn-vulkan.exe')
def process_images_with_ai():
if not os.path.exists(TMP_DIR):
os.makedirs(TMP_DIR)
if not os.path.exists(OUTPUT_DIR):
os.makedirs(OUTPUT_DIR)
print(f"Ordner erstellt: {OUTPUT_DIR}")
processed_count = 0
for filename in os.listdir(INPUT_DIR):
if filename.lower().endswith(('.png', '.jpg', '.jpeg', '.bmp', '.gif')):
input_path = os.path.join(INPUT_DIR, filename)
tmp_path = os.path.join(TMP_DIR, f"temp_{filename}")
output_path = os.path.join(OUTPUT_DIR, filename)
if os.path.exists(output_path):
continue
print(f"\nVerarbeite {filename}...")
try:
# SCHRITT 1: KI-Entrauschung und Detail-Rekonstruktion
# -s 2 bedeutet: Auflösung verdoppeln (holt extrem viele Details zurück).
# -n realesrgan-x4plus ist das beste Modell für echte Fotos.
print(" -> KI entrauscht das Bild und rekonstruiert Details (das nutzt deine Grafikkarte)...")
# realesrgan verlangt oft png oder jpg als out, wir nutzen jpg
cmd = [AI_EXECUTABLE, '-i', input_path, '-o', tmp_path, '-s', '2', '-n', 'realesrgan-x4plus', '-f', 'jpg']
subprocess.run(cmd, check=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
# SCHRITT 2: Farben und Kontrast anpassen (Dein Favoriten-Mix)
print(" -> Optimiere Farben und Kontrast...")
with Image.open(tmp_path) as img:
img_step1 = ImageOps.autocontrast(img, cutoff=1)
img_step2 = ImageEnhance.Brightness(img_step1).enhance(1.08)
img_final = ImageEnhance.Color(img_step2).enhance(1.2)
img_final.save(output_path, quality=95)
# Temp-Datei aufräumen
if os.path.exists(tmp_path):
os.remove(tmp_path)
print(f" -> Abgeschlossen!")
processed_count += 1
except Exception as e:
print(f" -> Fehler bei {filename}: {e}")
print(f"\nFertig! {processed_count} Bilder wurden durch die KI gejagt.")
print(f"Die fertigen Bilder liegen in: {OUTPUT_DIR}")
if __name__ == '__main__':
if not os.path.exists(AI_EXECUTABLE):
print(f"KI-Tool nicht gefunden unter {AI_EXECUTABLE}. Bitte warten bis der Download abgeschlossen ist.")
else:
print("Starte KI-gestützte Bildbearbeitung (Real-ESRGAN + Color Boost)...")
process_images_with_ai()
Binary file not shown.

After

Width:  |  Height:  |  Size: 2.7 MiB