| http://www.w3.org/ns/prov#value | - FIG. 8 b describes an illustrative system in accordance with a preferred embodiment to determine whether a key facial feature is blocked or shadowed in the camera as part of the acquisition process, and whether to capture, discard or store the image, or whether to substitute a non-occluded or non-shadowed feature for an occluded or shadowed region.
|
