Image synthesizing apparatus

Details Image synthesizing apparatus Image synthesizing apparatus

1993-05-11

1994-05-17

Oberley, Alvin E.

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345199, G09G 128

Patent

active

053132262

ABSTRACT:
An image synthesizing apparatus includes a first storage unit for storing first image data, a second storage unit for storing second image data, a third storage unit for storing data of a synthesizing ratio of the first image data to the second image data, a selective unit for selectively outputting at least the lower bits of the first and second image data based on the synthesizing ratio, and a synthesizing unit for synthesizing the image data selected by the selective unit and outputting the synthesized image data. The selective unit is connected to the first, second and third storage unit, and the synthesizing unit is connected to the selective unit.

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