Update app.py
Browse files
app.py
CHANGED
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@@ -16,30 +16,27 @@ def image_segmentation(image, compactness):
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return color.label2rgb(segments, image, kind='avg')
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# 色彩濾鏡函式
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def
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#
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#
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elif color_choice == "綠色":
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lower_bound = np.array([40, 50, 50]) # 綠色範圍
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upper_bound = np.array([80, 255, 255])
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elif color_choice == "藍色":
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lower_bound = np.array([100, 50, 50]) # 藍色範圍
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upper_bound = np.array([140, 255, 255])
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else:
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return "未支援的顏色範圍選擇"
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#
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mask =
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#
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result = image.copy()
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gray_image = cv2.cvtColor(image, cv2.COLOR_RGB2GRAY)
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result[mask
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return result
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@@ -76,21 +73,33 @@ def app():
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outputs=seg_result
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)
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with gr.
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with gr.Row():
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input_image = gr.Image(label="輸入圖片")
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filter_result = gr.Image(label="濾鏡結果")
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with gr.Row():
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filter_button = gr.Button("應用濾鏡")
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filter_button.click(
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fn=
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inputs=[input_image,
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outputs=filter_result
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)
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return demo
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# 啟動應用程式
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if __name__ == "__main__":
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app().launch()
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return color.label2rgb(segments, image, kind='avg')
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# 色彩濾鏡函式
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def color_filter_with_rgb(image, r_min, r_max, g_min, g_max, b_min, b_max):
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# 確保圖片格式為 RGB
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if image.shape[-1] == 4: # 如果圖片有 alpha 通道
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image = cv2.cvtColor(image, cv2.COLOR_RGBA2RGB)
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# 分離 R、G、B 通道
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r_channel = image[:, :, 0]
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g_channel = image[:, :, 1]
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b_channel = image[:, :, 2]
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# 建立遮罩,篩選符合 RGB 範圍的像素
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mask = (
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(r_channel >= r_min) & (r_channel <= r_max) &
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(g_channel >= g_min) & (g_channel <= g_max) &
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(b_channel >= b_min) & (b_channel <= b_max)
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)
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# 創建結果圖片,保留符合範圍的顏色,其他設為灰階
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result = image.copy()
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gray_image = cv2.cvtColor(image, cv2.COLOR_RGB2GRAY)
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result[~mask] = np.stack([gray_image] * 3, axis=-1)[~mask]
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return result
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outputs=seg_result
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)
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with gr.Blocks() as demo:
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gr.Markdown("# 影像處理功能展示")
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gr.Markdown("本應用程式展示了使用 OpenCV 實現的影像處理功能,包括手動調整 RGB 範圍的色彩濾鏡功能。")
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with gr.Tab("色彩濾鏡 (手動調整 RGB)"):
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with gr.Row():
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input_image = gr.Image(label="輸入圖片")
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filter_result = gr.Image(label="濾鏡結果")
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with gr.Row():
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r_min = gr.Slider(0, 255, value=0, step=1, label="R 最小值")
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r_max = gr.Slider(0, 255, value=255, step=1, label="R 最大值")
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g_min = gr.Slider(0, 255, value=0, step=1, label="G 最小值")
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g_max = gr.Slider(0, 255, value=255, step=1, label="G 最大值")
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b_min = gr.Slider(0, 255, value=0, step=1, label="B 最小值")
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b_max = gr.Slider(0, 255, value=255, step=1, label="B 最大值")
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filter_button = gr.Button("應用濾鏡")
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filter_button.click(
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fn=color_filter_with_rgb,
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inputs=[input_image, r_min, r_max, g_min, g_max, b_min, b_max],
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outputs=filter_result
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)
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return demo
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return demo
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# 啟動應用程式
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if __name__ == "__main__":
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app().launch()
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