System and method for converting a non-interlaced video signal i

Details System and method for converting a non-interlaced video signal i System and method for converting a non-interlaced video signal i

1981-06-26

1983-05-31

Murray, Richard

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358152, H04N 502

Patent

active

043863671

ABSTRACT:
A system and method for receiving an input bit stream defining a non-interlaced video image and for producing concurrently an output bit stream defining an interlaced representation of such image. Intermediate storage of every other input raster line in a first-in/first-out oriented memory permits the output of the interlaced signal to be interleaved with the receipt of the non-interlaced input, and the interleaving of the input and output operations permits the use of a memory module having a capacity less than that required to store a complete raster line of input information. Provision is also made for synchronizing the output operation to U.S. or European standards.

REFERENCES:
patent: 4298888 (1981-11-01), Colles et al.

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