Steven W Beran

US Patent:

60880554, Jul 11, 2000

Filed:

Sep 29, 1998

Appl. No.:

9/163088

Inventors:

Andre G. Lareau - Bloomingdale IL
Russell A. Bennett - McHenry IL
Steven R. Beran - Mount Prospect IL
Michael Bown - McHenry IL
George Hines - Wonder Lake IL

Assignee:

Recon /Optical, Inc. - Barrington IL

International Classification:

H04N 718

US Classification:

348113

Abstract:

A camera system is described which is based on an electro-optical imaging array performs electronic image motion compensation without moving parts during a reconnaissance maneuver in which the aircraft is experiencing a non-zero rate of change in the pitch axis, such as in a dive bomb maneuver when the pilot is pulling out of the dive. The camera system has a camera control computer that calculates a pixel information transfer rate for the array based on parameters supplied by the aircraft's navigation system and pre-mission known parameters, including the aircraft's velocity, height above ground, attach angle, pitch angle, and rate of change in pitch during the period in which the array is taking successive exposures of the scene. The camera control computer supplies information to the drive and control electronics that control the transfer of pixel information in the array. In a preferred embodiment, the array is exposed to the scene of interest in a series of rapid exposure intervals and generates a frame of imagery during each exposure.

US Patent:

58446028, Dec 1, 1998

Filed:

Dec 3, 1996

Appl. No.:

8/762385

Inventors:

Andre G. Lareau - Bloomingdale IL
Russell A. Bennett - McHenry IL
Steven R. Beran - Mount Prospect IL
Michael Bown - McHenry IL
George Hines - Wonder Lake IL

Assignee:

Recon/Optical, Inc. - Barrington IL

International Classification:

H04N 718
H04N 947
H04N 5228
H04N 314

US Classification:

348144

Abstract:

A camera system is described which is based on an electro-optical imaging array performs electronic image motion compensation without moving parts during a reconnaissance maneuver in which the aircraft is experiencing a non-zero rate of change in the pitch axis, such as in a dive bomb maneuver when the pilot is pulling out of the dive. The camera system has a camera control computer that calculates a pixel information transfer rate for the array based on parameters supplied by the aircraft's navigation system and pre-mission known parameters, including the aircraft's velocity, height above ground, attach angle, pitch angle, and rate of change in pitch during the period in which the array is taking successive exposures of the scene. The camera control computer supplies information to the drive and control electronics that control the transfer of pixel information in the array. In a preferred embodiment, the array is exposed to the scene of interest in a series of rapid exposure intervals and generates a frame of imagery during each exposure.