Optics: measuring and testing – Lens or reflective image former testing – For optical transfer function
Patent
1995-09-06
1997-05-13
Evans, F. L.
Optics: measuring and testing
Lens or reflective image former testing
For optical transfer function
G01M 1102
Patent
active
056297661
ABSTRACT:
The MTF for an optical or electronic device(s) is evaluated over a substantial portion of an image signal. As a result, a composite MTF representing a more global evaluation is achieved. Furthermore, the MTF for all or part of a system can be evaluated in situ.
REFERENCES:
patent: 4639132 (1987-01-01), Glatt et al.
patent: 4653909 (1987-03-01), Kuperman
Evans F. L.
Neuromedical Systems, Inc.
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