System and method for automatically modifying an image prior...

Optics: image projectors – Distortion compensation

Reexamination Certificate

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C353S070000

Reexamination Certificate

active

07905606

ABSTRACT:
A system and method for automatically modifying an image prior to projection. The system includes an image forming element configured to project an image to a projection surface having at least one property and a detection module coupled to the image forming element, the detection module capable of detecting at least one property with respect to the surface. The system further includes at least one processor configured to modify an outgoing image in response to the at least one property of the surface, such as color, texture and surface curvature.

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Li et al., “Automatic Keystone Correction for Smart Projectors with Embedded Camera”, 2004 Intnl. Conf. on Image Proc. (ICIP), Sharp Labs. of Amer., IEEE, pp. 2829-2832 (2004).

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