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Hey! I’m your host Leila. If you like discussing technology crime and safety or if you simply want to know how police detect criminals, then check out how facial recognition software works based on what watchmojo found out for ourselves.
One of the ways to use a computer application to help identify a person is by asking a witness to select facial features from an image database like Face Software. When a portrait painter for a security agency meets victims and witnesses of criminal act, she presents them with a series of real photographs of faces. These pictures have been cup up into five pieces, the eyes, the nose, the mouth, the jaw and the top of the head and face which include the forehead, the hair and the ears.
There are hundreds of samples for each part of the face. From this gallery, the witness chooses the features most similar to those of the suspect. Next, the agent assembles the data and transfers the picture to Photoshop. Using a magnetic pen on a graphic diagram board, the agent also an artist modifies the face according to the witnesses’ instructions. Facial recognition software is not a 100% accurate and this is especially ineffective when—with sunglasses, accessories, or disguisement. But it has proven to be a helpful security option.
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