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A testbed for automatic face recognition shows an eigenface coding of shape-free texture, with manually coded landmarks, was more effective than correctly shaped faces, being dependent upon high-quality representation of the facial variation by a shape-free ensemble. Configuration also allowed recognition, these measures combine to improve performance and allowed automatic measurement of the face-shape...
We describe a computer program which understands a greyscale image of a face well enough to locate individual face features such as eyes and mouth. The program has two distinct components: modules designed to locate particular face features, usually in a restricted area; and the overall control strategy which activates modules on the basis of the current solution state, and assesses and integrates...
We describe a computer vision system for tracking the eyes of a car driver in order to measure the eyelid separation. This measure is used as part of a larger system designed to detect when a car driver is becoming drowsy. The system runs unattended in a car on modest hardware, does not interfere with the driver's normal driving actions, and requires no co-operation from the driver.
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