Image analysis – Histogram processing – For setting a threshold
Patent
1983-06-27
1986-06-17
Boudreau, Leo H.
Image analysis
Histogram processing
For setting a threshold
356 39, 356340, 356343, G01N 3348, G01N 2164, G06K 900
Patent
active
045960356
ABSTRACT:
Methods useful for differentiating and enumerating subpopulations of particles in a sample and more particularly relates to the enumeration of leukocyte subclasses. Enumeration is accomplished by utilizing two light scatter parameters and converting these parameters to a single parameter by employing a mathematical, nonlinear transformation.
REFERENCES:
patent: 3960449 (1976-06-01), Carleton et al.
patent: 4070113 (1978-01-01), Frazer et al.
patent: 4072421 (1978-02-01), Coyne et al.
patent: 4173415 (1979-11-01), Wyatt
patent: 4284412 (1981-08-01), Hansen et al.
Daniels Arthur C.
Gershman Russell J.
Weiner Irving L.
Boudreau Leo H.
Ciamporcero, Jr. Audley A.
Hofer Mark A.
Ortho Diagnostic Systems Inc.
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