Picture processing apparatus
Patent 4549208 Issued on October 22, 1985. Estimated Expiration Date: 
December 21, 2003. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
December 21, 2003. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3166623 3504122 3505465 Television camera system Patent #: 4472740 InventorsAssigneeApplicationNo. 06/563789 filed on 12/21/1983US Classes:348/147, With transformation or rectification315/371, By modulation of deflection waveform348/36PANORAMICExaminersPrimary: Britton, Howard W.Assistant: Kostak, Victor R. Attorney, Agent or FirmInternational ClassesH04N 3/233 (20060101)H04N 7/18 (20060101) H04N 3/22 (20060101) Foreign Application Priority Data1982-12-22 JPAbstractA picture processing apparatus for use in recognizing an ambient environment as a picture in accordance with the invention, includes a picture input for receiving a distorted picture of a wide angle of view, a picture processing unit which corrects the distorted picture of the wide angle of view from the picture input into an undistorted picture of the wide angle of view, and a display for displaying the undistorted picture of the wide angle of view produced by the picture processing unit.Other References
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