Method and apparatus for compacting digital time series data for

Details Method and apparatus for compacting digital time series data for Method and apparatus for compacting digital time series data for

1992-10-05

1993-10-19

Nguyen, Phu K.

Image analysis

Histogram processing

For setting a threshold

395162, 395128, 382 53, G06F 1520

Patent

active

052553655

ABSTRACT:
The method and apparatus provide for data compaction of time series data for display on a digital oscilloscope when the resolution M of the display screen is much smaller than N, the number of data points. All extreme data excursions are displayed and the form of the original signal is essentially preserved.

REFERENCES:
patent: 4110564 (1978-08-01), Andresen
patent: 4669097 (1987-05-01), Bristol
patent: 4878183 (1989-10-01), Ewart
patent: 4929031 (1990-05-01), Hunt et al.
patent: 4953106 (1990-08-01), Gansner et al.
Dagostino et al.: "Catch glitches on slow sweeps with scope's Envelope mode" EDN Feb. 18, 1981. pp. 115-118.

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