Apparatus and method for processing a digital video signal to pr

Details Apparatus and method for processing a digital video signal to pr Apparatus and method for processing a digital video signal to pr

1994-11-30

1995-11-21

Groody, James J.

Television

Format conversion

348421, 348399, H04N 712, H04N 701

Patent

active

054692164

ABSTRACT:
Apparatus and method for processing a digital video signal having an inner block of pixel data that represents an image spatially located within an outer block of pixel data. A class code of the inner block of pixel data is determined in accordance with values of the pixels of both the inner and outer blocks; and coefficient data which corresponds to the class code of the inner block is retrieved from a memory and is used with the digital video signal to generate interpolated data to produce, for example, a high definition digital video signal.

REFERENCES:
patent: 4546386 (1985-10-01), Matsumoto et al.
patent: 4591908 (1986-05-01), Hirano
patent: 4703352 (1987-10-01), Kondo
patent: 5023715 (1991-06-01), Owada et al.
patent: 5040060 (1991-08-01), Owada et al.
patent: 5070402 (1991-12-01), Ishii et al.
patent: 5307177 (1994-04-01), Shibata et al.

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