Image processing apparatus

Details Image processing apparatus Image processing apparatus

1995-04-26

1996-11-26

Boudreau, Leo

Image analysis

Image transformation or preprocessing

Changing the image coordinates

382264, 382266, G06K 932

Patent

active

055794173

ABSTRACT:
A image processing apparatus is disclosed. The apparatus comprises filters for enhancing or smoothing edges of an image signal, magnifier for magnifying the image signal, and controller for changing an order of the filtering means and the magnifying according to magnification ratio. In accordance with one aspect of the invention, a size of a filter is used efficiently and therefore a high quality image is achieved.

REFERENCES:
patent: 4707745 (1987-11-01), Sakano
patent: 5083216 (1992-01-01), Abuyama
patent: 5086346 (1992-02-01), Fuisawa
patent: 5144456 (1992-09-01), Sakano
patent: 5166810 (1992-11-01), Sorimachi et al.
patent: 5200840 (1993-04-01), Koike et al.

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