Image processing apparatus with a function of superimposing a bi

Details Image processing apparatus with a function of superimposing a bi Image processing apparatus with a function of superimposing a bi

1993-10-08

1998-09-08

Peng, John K.

Television

Image signal processing circuitry specific to television

Special effects

348584, H04N 544

Patent

active

058052372

ABSTRACT:
A binary image multiplexing apparatus of the present invention includes a plurality of storage areas and divides a binary image signal corresponding to a binary image into a plurality of blocks respectively corresponding to the plurality of storage areas, to store the divided blocks in the storage areas. The binary image signal corresponding to at least one of the storage areas is selectively read out and is superimposed on an input image signal corresponding to the input image, so that the binary image signal can be superimposed on the input image signal, without overlapping, by means of a simple structure.

REFERENCES:
patent: 4591897 (1986-05-01), Edelson
patent: 4855831 (1989-08-01), Miyamoto et al.
patent: 4992782 (1991-02-01), Sakamoto et al.
patent: 4999709 (1991-03-01), Yamazaki et al.
patent: 5008750 (1991-04-01), Gomikawa
patent: 5017143 (1991-05-01), Backus et al.

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