Target detection for vision systems

Details Target detection for vision systems Target detection for vision systems

1993-05-03

1994-08-02

Couso, Yon J.

Image analysis

Histogram processing

For setting a threshold

382 53, 382 48, 358466, G06K 938

Patent

active

053352971

ABSTRACT:
An autonomous real-time adaptive video target detection and position locan apparatus and method. Adaptive low pass filters produce horizontal leading and trailing edge and vertical thresholds from each frame of input target and a background or clutter video signal. A user selectable input is used with the three adaptive thresholds, input video, and horizontal synchronization signal to produce a signal representing valid target detection and position information.

REFERENCES:
patent: 4242702 (1980-12-01), Kuni et al.
patent: 4801788 (1989-01-01), Osaka
patent: 4850029 (1989-07-01), Moyer et al.
patent: 4979036 (1990-12-01), Smith et al.
patent: 5052045 (1991-09-01), Peregrim et al.

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