Create app.py

app.py

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+import cv2
+import numpy as np
+import gradio as gr
+
+# Farklı filtre fonksiyonları
+def apply_gaussian_blur(frame):
+    return cv2.GaussianBlur(frame, (15, 15), 0)
+
+def apply_sharpening_filter(frame):
+    kernel = np.array([[0, -1, 0], [-1, 5, -1], [0, -1, 0]])
+    return cv2.filter2D(frame, -1, kernel)
+
+def apply_edge_detection(frame):
+    return cv2.Canny(frame, 100, 200)
+
+def apply_invert_filter(frame):
+    return cv2.bitwise_not(frame)
+
+def adjust_brightness_contrast(frame, alpha=1.0, beta=50):
+    return cv2.convertScaleAbs(frame, alpha=alpha, beta=beta)
+
+def adjust_saturation(frame, saturation_scale=1.0):
+    hsv = cv2.cvtColor(frame, cv2.COLOR_BGR2HSV)
+    hsv[..., 1] = cv2.multiply(hsv[..., 1], saturation_scale)
+    return cv2.cvtColor(hsv, cv2.COLOR_HSV2BGR)
+
+def apply_grayscale_filter(frame):
+    return cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
+
+def apply_sepia_filter(frame):
+    sepia_filter = np.array([[0.272, 0.534, 0.131],
+                             [0.349, 0.686, 0.168],
+                             [0.393, 0.769, 0.189]])
+    return cv2.transform(frame, sepia_filter)
+
+def apply_fall_filter(frame):
+    fall_filter = np.array([[0.393, 0.769, 0.189],
+                            [0.349, 0.686, 0.168],
+                            [0.272, 0.534, 0.131]])
+    return cv2.transform(frame, fall_filter)
+
+def apply_cartoon_filter(frame):
+    gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
+    gray = cv2.medianBlur(gray, 5)
+    edges = cv2.adaptiveThreshold(gray, 255, cv2.ADAPTIVE_THRESH_MEAN_C, cv2.THRESH_BINARY, 9, 9)
+    color = cv2.bilateralFilter(frame, 9, 300, 300)
+    cartoon = cv2.bitwise_and(color, color, mask=edges)
+    return cartoon
+
+def apply_pencil_sketch_filter(frame):
+    gray, sketch = cv2.pencilSketch(frame, sigma_s=60, sigma_r=0.07, shade_factor=0.05)
+    return sketch
+
+def apply_emboss_filter(frame):
+    kernel = np.array([[0, -1, -1], [1, 0, -1], [1, 1, 0]])
+    return cv2.filter2D(frame, -1, kernel)
+
+def apply_hsv_color_change(frame, hue_shift=10):
+    hsv = cv2.cvtColor(frame, cv2.COLOR_BGR2HSV)
+    hsv[..., 0] = (hsv[..., 0] + hue_shift) % 180
+    return cv2.cvtColor(hsv, cv2.COLOR_HSV2BGR)
+
+# Filtre uygulama fonksiyonu
+def apply_filter(filter_type, input_image=None, alpha=1.0, beta=50, saturation_scale=1.0, hue_shift=10):
+    if input_image is not None:
+        frame = input_image
+    else:
+        cap = cv2.VideoCapture(0)
+        ret, frame = cap.read()
+        cap.release()
+        if not ret:
+            return "Web kameradan görüntü alınamadı"
+
+    if filter_type == "Gaussian Blur":
+        frame = apply_gaussian_blur(frame)
+    elif filter_type == "Sharpen":
+        frame = apply_sharpening_filter(frame)
+    elif filter_type == "Edge Detection":
+        frame = apply_edge_detection(frame)
+    elif filter_type == "Invert":
+        frame = apply_invert_filter(frame)
+    elif filter_type == "Brightness/Contrast":
+        frame = adjust_brightness_contrast(frame, alpha=alpha, beta=beta)
+    elif filter_type == "Grayscale":
+        frame = apply_grayscale_filter(frame)
+    elif filter_type == "Sepia":
+        frame = apply_sepia_filter(frame)
+    elif filter_type == "Sonbahar":
+        frame = apply_fall_filter(frame)
+    elif filter_type == "Cartoonize":
+        frame = apply_cartoon_filter(frame)
+    elif filter_type == "Pencil Sketch":
+        frame = apply_pencil_sketch_filter(frame)
+    elif filter_type == "Emboss":
+        frame = apply_emboss_filter(frame)
+    elif filter_type == "HSV Color Change":
+        frame = apply_hsv_color_change(frame, hue_shift=hue_shift)
+    
+    # Saturation ayarını uygulama
+    frame = adjust_saturation(frame, saturation_scale=saturation_scale)
+
+    return frame
+
+# Gradio arayüzü
+with gr.Blocks() as demo:
+    gr.Markdown("# Web Kameradan Canlı Filtreleme")
+
+    # Filtre seçenekleri
+    filter_type = gr.Dropdown(
+        label="Filtre Seçin",
+        choices=["Gaussian Blur", "Sharpen", "Edge Detection", "Invert", "Brightness/Contrast", 
+                 "Grayscale", "Sepia", "Sonbahar", "Cartoonize", "Pencil Sketch", "Emboss", "HSV Color Change"],
+        value="Gaussian Blur"
+    )
+
+    # Görüntü yükleme alanı
+    input_image = gr.Image(label="Resim Yükle", type="numpy")
+
+    # Parlaklık ve Kontrast ayarları
+    brightness_slider = gr.Slider(label="Parlaklık Ayarı (beta)", minimum=-100, maximum=100, step=1, value=50)
+    contrast_slider = gr.Slider(label="Kontrast Ayarı (alpha)", minimum=0.5, maximum=3.0, step=0.1, value=1.0)
+
+    # Saturation ayarı
+    saturation_slider = gr.Slider(label="Renk Doygunluğu", minimum=0.0, maximum=3.0, step=0.1, value=1.0)
+
+    # HSV renk kaydırma ayarı
+    hue_slider = gr.Slider(label="HSV Renk Kaydırma", minimum=0, maximum=180, step=1, value=10)
+
+    # Çıktı için görüntü
+    output_image = gr.Image(label="Filtre Uygulandı")
+
+    # Filtre uygula butonu
+    apply_button = gr.Button("Filtreyi Uygula")
+
+    # Butona tıklanınca filtre uygulama fonksiyonu
+    apply_button.click(fn=apply_filter, inputs=[filter_type, input_image, contrast_slider, brightness_slider, saturation_slider, hue_slider], outputs=output_image)
+
+# Gradio arayüzünü başlat
+demo.launch()