Detection of turbulence in fluids

Radiant energy – Infrared-to-visible imaging – Including detector array

Reexamination Certificate

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Reexamination Certificate

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06992292

ABSTRACT:
A method of identifying the presence of turbulence in fluids, e.g. for distinguishing flames from other hot bodies, examines the correlation between adjacent pixels of an array viewing the fluid and particularly the proportion of negative correlation in the presence of strong positive correlation.

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EPC International Search Report, Application No. 03253096, dated Sep. 19, 2003.
British Patent Office Search Report, Application No. GB 0211563.2, dated Jan. 8, 2003.

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