Image analysis – Histogram processing – For setting a threshold
Patent
1987-04-20
1988-09-20
Boudreau, Leo H.
Image analysis
Histogram processing
For setting a threshold
382 1, 128633, 128634, 128665, 2504612, 356 39, 356 41, 36441302, 36441309, G06K 900
Patent
active
047730978
ABSTRACT:
An image analyzing apparatus comprising a source of light for radiating a target object of interest, a measuring light of a first predetermined wavelength and at least one detecting light of a second predetermined wavelength different from the first predetermined wavelength, which detecting light is utilized to detect an optically disturbing component, a camera unit for forming a measured image of the target object radiated by the measuring light and a detected image of the target object radiated by the detecting light, and capable of generating output signals representative of the respective measured and detected images, a processor for deriving an interference equation descriptive of an interference given by the optically disturbing component, on the basis of the measured and detected images outputed from the camera unit, a computer for eliminating the optically disturbing component from the measured image on the basis of the interference equation, and a display device for providing a visual representation of an image output from the computer.
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patent: 4505583 (1985-03-01), Konomi
patent: 4513751 (1985-04-01), Abe et al.
patent: 4573195 (1986-02-01), de France
patent: 4622291 (1986-11-01), Picciolo et al.
patent: 4627014 (1986-12-01), Lo et al.
Nakajima Satoko
Suzaki Takuji
Yamamoto Koji
Boudreau Leo H.
Couso Jose L.
Omron Tateisi Electronics Co.
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