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Delete my_model/scratch/extract_objects.py
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my_model/scratch/extract_objects.py
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from object_detection import ObjectDetector
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import os
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def detect_objects_for_image(image_name, detector):
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if os.path.exists(image_path):
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image = detector.process_image(image_path)
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detected_objects_str, _ = detector.detect_objects(image)
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return detected_objects_str
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else:
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return "Image not found"
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def add_detected_objects_to_dataframe(df, image_directory, detector):
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"""
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Adds a column to the DataFrame with detected objects for each image specified in the 'image_name' column.
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Parameters:
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df (pd.DataFrame): DataFrame containing a column 'image_name' with image filenames.
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image_directory (str): Path to the directory containing images.
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detector (ObjectDetector): An instance of the ObjectDetector class.
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Returns:
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pd.DataFrame: The original DataFrame with an additional column 'detected_objects'.
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"""
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# Ensure 'image_name' column exists in the DataFrame
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if 'image_name' not in df.columns:
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raise ValueError("DataFrame must contain an 'image_name' column.")
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image_path = os.path.join(image_directory, image_name)
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# Function to detect objects for a given image filename
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# Apply the function to each row in the DataFrame
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df['detected_objects'] = df['image_name'].apply(detect_objects_for_image)
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return df
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# Example usage (assuming the function will be used in a context where 'detector' is defined and configured):
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# df_images = pd.DataFrame({"image_name": ["image1.jpg", "image2.jpg", ...]})
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# image_directory = "path/to/image_directory"
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# updated_df = add_detected_objects_to_dataframe(df_images, image_directory, detector)
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# updated_df.head()
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