System and method for evaluating video fidelity by determining i

Details System and method for evaluating video fidelity by determining i System and method for evaluating video fidelity by determining i

1996-06-26

1998-05-05

Kostak, Victor R.

Television

Monitoring, testing, or measuring

348184, H04N 1700

Patent

active

057482292

ABSTRACT:
A system and method for evaluating video fidelity by calculating information frame rate. A time mechanism is sampled to obtain a time video signal. A visual excitation device is also sampled to obtain an information video signal. The time video signal is superimposed over the information video signal to produce a combined video signal. The combined video signal is transmitted over a system under test (SUT). The signal that exits the SUT is called a processed video signal. The processed video signal is analyzed to determined the information frame rate of the SUT.

REFERENCES:
patent: 3612760 (1971-10-01), McKechnie
patent: 4887279 (1989-12-01), Odenheimer

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