Update app.py

app.py

@@ -1,3 +1,7 @@
+"""
+Image Enhancement Lab — Gradio (Spaces-ready, labeled sliders)
+"""
+
 import gradio as gr
 import numpy as np
 import tempfile
@@ -17,15 +21,18 @@ def apply_enhancements(image, contrast, sharpness, brightness, saturation, upsca
 
     enhanced = original.copy()
 
+    # Upscale
     if upscale != 1.0:
         w, h = enhanced.size
         enhanced = enhanced.resize((int(w * upscale), int(h * upscale)), Image.LANCZOS)
 
+    # Enhancements
     enhanced = ImageEnhance.Contrast(enhanced).enhance(contrast)
     enhanced = ImageEnhance.Brightness(enhanced).enhance(brightness)
     enhanced = ImageEnhance.Color(enhanced).enhance(saturation)
     enhanced = ImageEnhance.Sharpness(enhanced).enhance(sharpness)
 
+    # Blur
     if blur_radius > 0:
         enhanced = enhanced.filter(ImageFilter.GaussianBlur(radius=blur_radius))
 
@@ -48,28 +55,33 @@ def save_enhanced(image, contrast, sharpness, brightness, saturation, upscale, b
 
 
 with gr.Blocks(title="Image Enhancement Lab") as demo:
-    gr.Markdown("# Image Enhancement Lab")
-    gr.Markdown("Upload an image and adjust sliders.")
+    gr.Markdown("# 🖼️ Image Enhancement Lab")
+    gr.Markdown("Upload an image and adjust sliders to enhance it.")
 
     with gr.Row():
-        with gr.Column():
-            image_input = gr.Image(type="numpy")
+        with gr.Column(scale=1):
+            image_input = gr.Image(label="Upload Image", type="numpy")
+
+            gr.Markdown("### 🎨 Color Adjustments")
+            contrast = gr.Slider(0.1, 3.0, 1.0, label="Contrast (1.0 = original)")
+            brightness = gr.Slider(0.1, 3.0, 1.0, label="Brightness (1.0 = original)")
+            saturation = gr.Slider(0.0, 3.0, 1.0, label="Saturation (0 = grayscale)")
+
+            gr.Markdown("### 🔍 Detail Controls")
+            sharpness = gr.Slider(0.0, 5.0, 1.0, label="Sharpness (0 = blurry)")
+            blur = gr.Slider(0.0, 10.0, 0.0, label="Gaussian Blur Radius")
 
-            contrast = gr.Slider(0.1, 3.0, 1.0)
-            brightness = gr.Slider(0.1, 3.0, 1.0)
-            saturation = gr.Slider(0.0, 3.0, 1.0)
-            sharpness = gr.Slider(0.0, 5.0, 1.0)
-            upscale = gr.Slider(0.25, 4.0, 1.0)
-            blur = gr.Slider(0.0, 10.0, 0.0)
+            gr.Markdown("### 📐 Size Control")
+            upscale = gr.Slider(0.25, 4.0, 1.0, label="Upscale Factor")
 
-            apply_btn = gr.Button("Apply")
-            save_btn = gr.Button("Download")
+            apply_btn = gr.Button("Apply Enhancements")
+            save_btn = gr.Button("Download Enhanced Image")
 
-            download = gr.File(visible=True)
+            download = gr.File(label="Download File", visible=True)
 
-        with gr.Column():
-            original_out = gr.Image()
-            enhanced_out = gr.Image()
+        with gr.Column(scale=2):
+            original_out = gr.Image(label="Original Image")
+            enhanced_out = gr.Image(label="Enhanced Image")
 
     inputs = [image_input, contrast, sharpness, brightness, saturation, upscale, blur]
 
@@ -77,6 +89,6 @@ with gr.Blocks(title="Image Enhancement Lab") as demo:
     save_btn.click(save_enhanced, inputs, download)
 
 
-# 🚀 REQUIRED for Spaces
+# Required for Hugging Face Spaces
 demo.queue()
 demo.launch()