METHOD FOR RECORDING AND ANALYZING VISUAL PARAMETERS OF TELEVISION IMAGES Russian patent published in 2003 - IPC

Abstract RU 2198472 C2

FIELD: measurement technology for broadcast television. SUBSTANCE: recording method includes detection of image fragments whose frequency is within frequency band inconvenient for perception, that is images have high- amplitude brightness and rate of change of these images coincides with critical frequencies inconvenient for perception. In order to avoid this drawback fragments having high-amplitude flickers and frequency critical for perception are eliminated. EFFECT: provision for comfortable viewing of television images.

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RU 2 198 472 C2

Authors

Nemtsova S.R.

Demirchogljan G.G.

Dates

2003-02-10Published

2000-05-16Filed