Image scaling device and method

Details Image scaling device and method Image scaling device and method

2006-11-07

2006-11-07

Jankus, Almis (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Graphic manipulation

Reexamination Certificate

active

07133053

ABSTRACT:
An image sealing device has an input multiplexer, a line buffer, a vertical scaling processor for performing a vertical scaling process, a horizontal scaling processor for performing a horizontal scaling process, and an output multiplexer. The image scaling device can perform both horizontal and vertical upsealing or downscaling to the input image, and after the input image is processed, the output image is outputted to the display device.

REFERENCES:
patent: 5739867 (1998-04-01), Eglit
patent: 6064444 (2000-05-01), Miyazaki et al.
patent: 6909433 (2005-06-01), Minami

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