Patent ID: 7606484

Claim:
An article comprising a machine-readable medium embodying information indicative of instructions that when performed by one or more machines result in operations comprising: positioning a first filter in an optical path of an infrared camera at a first time; receiving infrared light from an object through the first filter at a detector array of the infrared camera; acquiring first subframe image data for the object using a first integration time based on the receiving the infrared light from the object through the first filter at the detector array; positioning a second filter in the optical path of the infrared camera at a second later time; receiving infrared light from the object through the second filter at the detector array; acquiring second subframe image data for the object using the first integration time based on the receiving the infrared light from the object through the second filter at the detector array; and generating first superframe image data based on at least some of the first subframe image data and at least some of the second subframe image data.