Moving-pixels procedure for digital picture edge-smoothing

Details Moving-pixels procedure for digital picture edge-smoothing Moving-pixels procedure for digital picture edge-smoothing

2005-04-26

2005-04-26

Bella, Matthew C. (Department: 2676)

Computer graphics processing and selective visual display system

Computer graphics processing

Attributes

C345S612000, C345S613000

Reexamination Certificate

active

06885383

ABSTRACT:
Procedure for digital picture edge-smoothing refers to a method of smoothing the rough edges, around the objects, in a digital picture, as a result of enlargement. The procedure consists of detecting the rough edges and removing some pixel(s), so that edge will become smoother. If the edge has a 45 degrees angle, made of 2 by 2 pixels, will become an edge of 1 by 1 pixel. If the edge has 4 by 2 pixels, it will become a 2 by 1 pixel edge.

REFERENCES:
patent: 5365251 (1994-11-01), Denber
patent: 5774110 (1998-06-01), Edelson
patent: 6525741 (2003-02-01), Klassen et al.
patent: 6654017 (2003-11-01), Ali-Santosa
patent: 20030142878 (2003-07-01), Willis et al.

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