Image processing apparatus, image processing method, and...

Details Image processing apparatus, image processing method, and... Image processing apparatus, image processing method, and...

2007-03-27

2007-03-27

Dowling, William C. (Department: 2851)

Optics: image projectors

Distortion compensation

For projection axis inclined to screen

Reexamination Certificate

active

10987793

ABSTRACT:
Distortion of an image that is projected to a screen is suppressed by an image processing apparatus including a vertical reduction section for performing reduction and correction in the vertical direction with respect to image data of the projected image and a horizontal reduction section for performing reduction and correction in the horizontal direction with respect to image data on which reduction and correction were performed in the vertical reduction section.

REFERENCES:
patent: 7036940 (2006-05-01), Matsuda et al.

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