Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1983-03-14
1986-11-18
Chin, Tommy P.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358163, H04N 514
Patent
active
046239235
ABSTRACT:
A hardware convolver for real-time video processing. The convolver utilizes digital and analog circuits to convolve a digitized video with a user defined "mask" to generate an "analog" video output. The convolver is very efficient for final processing of real-time digitized video image enhancement.
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patent: 4281347 (1981-07-01), Tschannen
patent: 4365304 (1982-12-01), Ruhamn
Low-Level Processing for Real-Time Image Analysis, by Eskenazi, NASA, Jpl. Publication 79-79, Sep. 1, 1979, pp. 1-12.
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Real-Time Image Enhancement Using 3.times.3 Pixel Neighborhood Operator Functions, by Hall, Optical Engineering/May/Jun. 1960, vol. 19, No. 3, pp. 421-424.
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Edge Detection by Compass Gradient Masks, by G. Robinson, Computer Graphics and Image Processing, vol. 6, 1977, pp. 492-501.
A T.V. Type of Analogue Image Processor, by Y. Morikawa, et al., Optica Acta, Oct. 1980, vol. 27, No. 10, 1411-1432.
Chin Tommy P.
Honeywell Inc.
Medved Albin
Solakian John S.
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