Visual display process for sonars

Details Visual display process for sonars Visual display process for sonars

1984-04-09

1987-02-10

Tarcza, Thomas H.

Communications, electrical: acoustic wave systems and devices

Echo systems

Side scanning or contour mapping sonar systems

367 7, 367113, G01S 756

Patent

active

046428011

ABSTRACT:
A visual display process of objects identified by a classification sonar consisting of modifying the visual display cathode ray tube scan laws in order to obtain a representation which is modified according to a perspective mode where the ratio of their height to their width is constant whatever their range, or to a normalized dimension mode where identical objects of the same orientation have the same representation whatever their range.

REFERENCES:
patent: 3154779 (1967-03-01), Kenny
patent: 3309702 (1967-03-01), Saxton
patent: 4030096 (1977-06-01), Stevens et al.
patent: 4207620 (1980-06-01), Morgera
Shishido and Naito, "A Study on Picture Improvement for Side Looking Sonar-Part 1", NEC Research & Development, No. 53, Apr. 1979, pp. 62-74.

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