Create app.py

app.py

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+import gradio as gr
+from PIL import Image, ImageEnhance, ImageOps, ImageFilter
+
+
+def apply_sepia(image):
+    sepia = ImageOps.colorize(ImageOps.grayscale(image), "#704214", "#C0A080")
+    return sepia
+
+
+def enhance_image(
+    image, posterize_bits, contrast, brightness, sharpness, color,
+    auto_enhance, grayscale, blur_radius,
+    edge_enhance, emboss, invert, solarize_threshold, equalize, sepia
+):
+    # Posterize
+    if posterize_bits < 8:
+        image = ImageOps.posterize(image, posterize_bits)
+
+    # Contrast
+    image = ImageEnhance.Contrast(image).enhance(contrast)
+
+    # Brightness
+    image = ImageEnhance.Brightness(image).enhance(brightness)
+
+    # Sharpness
+    image = ImageEnhance.Sharpness(image).enhance(sharpness)
+
+    # Color (Saturation)
+    image = ImageEnhance.Color(image).enhance(color)
+
+    # Auto enhance
+    if auto_enhance:
+        image = ImageOps.autocontrast(image)
+
+    # Blur
+    if blur_radius > 0:
+        image = image.filter(ImageFilter.GaussianBlur(blur_radius))
+
+    # Edge Enhance
+    if edge_enhance:
+        image = image.filter(ImageFilter.EDGE_ENHANCE)
+
+    # Emboss
+    if emboss:
+        image = image.filter(ImageFilter.EMBOSS)
+
+    # Invert
+    if invert:
+        image = ImageOps.invert(image.convert("RGB"))
+
+    # Solarize
+    if solarize_threshold < 256:
+        image = ImageOps.solarize(image, threshold=solarize_threshold)
+
+    # Equalize
+    if equalize:
+        image = ImageOps.equalize(image)
+
+    # Grayscale
+    if grayscale:
+        image = ImageOps.grayscale(image)
+
+    # Sepia
+    if sepia:
+        image = apply_sepia(image)
+
+    return image
+
+
+with gr.Blocks() as demo:
+    gr.Markdown("## 🖼️ Advanced Image Enhancer")
+
+    with gr.Row():
+        input_image = gr.Image(type="pil", label="Upload Image")
+        output_image = gr.Image(type="pil", label="Enhanced Image")
+
+    with gr.Accordion("Basic Enhancements", open=True):
+        posterize_bits = gr.Slider(1, 8, value=8, step=1, label="Posterize Bits")
+        contrast = gr.Slider(0.5, 3.0, value=1.0, step=0.1, label="Contrast")
+        brightness = gr.Slider(0.5, 3.0, value=1.0, step=0.1, label="Brightness")
+        sharpness = gr.Slider(0.5, 5.0, value=1.0, step=0.1, label="Sharpness")
+        color = gr.Slider(0.0, 3.0, value=1.0, step=0.1, label="Color (Saturation)")
+        auto_enhance = gr.Checkbox(label="Auto Enhance")
+        grayscale = gr.Checkbox(label="Grayscale")
+
+    with gr.Accordion("Creative Effects", open=False):
+        blur_radius = gr.Slider(0, 10, value=0, step=1, label="Blur Radius")
+        edge_enhance = gr.Checkbox(label="Edge Enhance")
+        emboss = gr.Checkbox(label="Emboss")
+        invert = gr.Checkbox(label="Invert Colors")
+        solarize_threshold = gr.Slider(0, 255, value=256, step=1, label="Solarize Threshold (<=255 to apply)")
+        equalize = gr.Checkbox(label="Equalize Histogram")
+        sepia = gr.Checkbox(label="Apply Sepia Tone")
+
+    enhance_button = gr.Button("Enhance Image")
+
+    enhance_button.click(
+        fn=enhance_image,
+        inputs=[
+            input_image, posterize_bits, contrast, brightness, sharpness, color,
+            auto_enhance, grayscale, blur_radius,
+            edge_enhance, emboss, invert, solarize_threshold, equalize, sepia
+        ],
+        outputs=output_image,
+    )
+
+demo.launch()