Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
June 21, 2011
Patent Application Number
12826868
Date Filed
June 30, 2010
Patent Citations Received
Patent Primary Examiner
Patent abstract
A camera acquires a 4D light field of a scene. The camera includes a lens and sensor. A mask is arranged in a straight optical path between the lens and the sensor. The mask including an attenuation pattern to spatially modulate the 4D light field acquired of the scene by the sensor. The pattern has a low spatial frequency when the mask is arranged near the lens, and a high spatial frequency when the mask is arranged near the sensor.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
