Digital video signal processing apparatus

Details Digital video signal processing apparatus Digital video signal processing apparatus

1989-11-13

1992-06-09

Black, Thomas G.

Dynamic magnetic information storage or retrieval

Converting an analog signal to digital form for recording;...

379 93, H04N 714

Patent

active

051212617

ABSTRACT:
A digital video signal processing apparatus comprising a reproducer, an adder and a signal processor. The reproducer reproduces an analog signal of a still image recorded on a disk-shaped recording medium and converts it into a digital signal. The adder adds at least a predetermined number of digital signals for the same image from the reproducer, and then outputs an added digital video signal. The signal processor accomplishes digital video signal processing of the digital video signal derived from the adder.

REFERENCES:
patent: 4086615 (1978-04-01), Koubek
patent: 4560833 (1985-12-01), Weber et al.
patent: 4763208 (1988-08-01), Kawamura et al.
patent: 4816929 (1989-03-01), Bradley et al.
patent: 4939593 (1990-07-01), Yuuchi et al.
patent: 4943994 (1990-07-01), Ohtsuka et al.

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