Deflickering and scaling scan converter circuit

Details Deflickering and scaling scan converter circuit Deflickering and scaling scan converter circuit

1996-06-03

1998-09-22

Kostak, Victor R.

Television

Format conversion

Progressive to interlace

348910, H04N 701

Patent

active

058122036

ABSTRACT:
A method of scan conversion comprising (a) receiving source data representing a predetermined signal component of respective pixels of successive lines of a non-interlaced display, (b) adding the source data related to vertically adjacent pixels in a set of source lines of the non-interlaced display to form one of an odd and even line of an interlaced display, (c) repeating step (b) for another immediately following set of source lines to form another one of the odd or even line of the interlaced display, and (d) repeating steps (a), (b) and (c) successively to an end of an odd or even field of the interlaced display.

REFERENCES:
patent: 4298888 (1981-11-01), Colles et al.
patent: 5455028 (1995-10-01), Bishop

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