Feature recognition system

Details Feature recognition system Feature recognition system

1969-01-06

1980-10-14

Hubler, Malcolm F.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Analysis of complex waves

324331, 324 77R, G01R 2316

Patent

active

042283957

ABSTRACT:
An airborne system for automatically and electronically recognizing and dcting the relative presence of invariant features of a transient submarine signal occurring in the presence of signal-like noise. A plurality of comb filters receive MAD signal information in the amplitude-time domain and filter it to provide amplitude-time-frequency domain information. The primary features (positive and negative slopes) of this latter information are then abstracted, the abstracted information being utilized in a signal processor to detect and recognize the relative presence of invariant, submarine recognition features. Upon recognition, a decision thereof is routed to a visual display.

REFERENCES:
patent: 3310784 (1967-03-01), Hilinski
patent: 3453540 (1969-07-01), Dusheck

Affiliated with

Also associated with

Rating

Feature recognition system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Feature recognition system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Feature recognition system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2102940