Update README.md

README.md

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 ## Metadata
 The metadata is made available through a series of parquet files with the following schema:
 
-id: A unique identifier for the image.
-url: The URL of the image.
-caption: A caption for the image.
-width: The width of the image in pixels.
-height: The height of the image in pixels.
-mime_type: The MIME type of the image file.
-hash: The MD5 hash of the image file.
-license: The URL of the image license.
-source : The source organization of the image.
+- `resolution`: Differentiates between either the 4K or 720p version of a video.
+- `scene_description`: A natural language description of the scene, detailing the subject, environment, lighting, and mood.
+- `shot_type`: The method or perspective of the shot, such as aerial, drone, tripod, or crane.
+- `camera_movement`: The type of motion applied to the camera, including dolly, pan, tilt, or other cinematic movements.
+- `speed_or_intensity`: The perceived pace or energy of the action within the scene, categorized as slow, medium, or fast.
+- `slow_motion_factor`: The percentage of playback speed compared to real-time, indicating how much the footage has been slowed down.
+- `current_framerate`: The frame rate of the video file in this dataset, specifying the number of frames displayed per second (e.g., 23.976).
+- `current_framerate`: The frame rate at which the footage was recorded, indicating the number of frames captured per second (e.g., 29.97, 59.94).
+- `shutter_angle`: The angle of the camera's shutter, controlling motion blur and exposure time relative to the capture framerate (e.g., 180° for natural motion blur).
+- `camera_model`: The specific make and model of the camera used for capturing the footage (e.g., DJI Inspire 3).
+- `sensor_width`: The width of the camera sensor in millimeters, defining the horizontal dimension of the active imaging area (e.g., 33.5mm).
+- `sensor_height`: The height of the camera sensor in millimeters, defining the vertical dimension of the active imaging area (e.g., 19mm).
+- `lens`: The focal length and type of lens used for capturing the footage, which determines the field of view and depth of field (e.g., 18mm wide-angle lens).
+- `horizontal_fov`: The angular field of view across the width of the frame, measured in degrees (e.g., 85.9°).
+- `vertical_fov`: The angular field of view across the height of the frame, measured in degrees (e.g., 55.6°).
+- `diagonal_fov`: The angular field of view across the diagonal of the frame, providing the widest perspective measurement (e.g., 93.9°).
+- `duration`: The total length of the video clip, measured in seconds or minutes (e.g., 10 seconds).
+- `size`: The file size of the video, typically measured in megabytes (MB) or gigabytes (GB) (e.g., 1.2GB).
 
 ### Content Credentials