Ultrasonic image storage device and method

Details Ultrasonic image storage device and method Ultrasonic image storage device and method

1982-01-11

1983-10-25

Britton, Howard

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

73602, 128660, 364575, H04N 718

Patent

active

044122489

ABSTRACT:
An improved ultrasonic imaging system and method are provided for medical diagnostic purposes. In order to store additional digital ultrasonic imaging information in a limited memory, a first digital signal representative of a video input signal is provided. The first digital signal comprises a series of digital amplitude samples of the transverse component of the input signal. A second series of samples is provided from the first series. Each element of the second series is the arithmetic average of a group of elements of the first series. The second series of elements is stored. Since the number of elements of the second series is less than the number of elements of the first series, memory density of the transverse component of the input signal is decreased.

REFERENCES:
patent: 3792194 (1974-02-01), Wood
patent: 4271389 (1981-06-01), Jacobi

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