Automated test for displays using display patterns

Details Automated test for displays using display patterns Automated test for displays using display patterns

1991-01-02

1992-12-29

Mancuso, Joseph

Image analysis

Histogram processing

For setting a threshold

340715, 358406, 382 8, G06K 900

Patent

active

051757729

ABSTRACT:
A test (100) for a receiver (200) having a display (220) that is controlled to produce a plurality of display patterns 3A-3E. The plurality of display patterns 3A-3E are measured and the measured display patterns 3F are compared with a reference value to determine the integrity of the display patterns 3A-3E.

REFERENCES:
patent: 4020463 (1977-04-01), Himmel
patent: 4379292 (1983-04-01), Minato et al.
patent: 4633326 (1986-12-01), Endoh et al.
patent: 4914709 (1990-04-01), Rudak
patent: 4945410 (1990-07-01), Walling
patent: 5003405 (1991-03-01), Wulforst

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