| http://www.w3.org/ns/prov#value | - ht is high, more conventional facial recognition techniques can be used to locate the eyes and to determine whether the eyes are open or closed (or nearly closed). [0142] INTENTIONAL SATURATION. In yet another embodiment, the exposure time of the detector can be adjusted to allow longer exposures in lower lighting conditions; however, the exposure is not shortened for brighter conditions.
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