US Patent:
20030161506, Aug 28, 2003
Inventors:
Belimar Velazquez - Rochester NY, US
Jay Schildkraut - Rochester NY, US
International Classification:
G06K009/00
Abstract:
A method of calculating the size of a human face in a digital image, includes the steps of: providing image capture metadata associated with a digital image that includes the image of a human face, the metadata including subject distance, focal length, focal plane resolution; providing a standard face dimension; and calculating the size of a human face at the focal plane using the metadata and the standard face size.