| 摘要 |
Disclosed is a projector image correction method and system that actively modifies a projected image based on observed distortions in the reflected image from the projection surface. The method and system utilize a projector for displaying an image or motion picture on a screen, a camera for capturing the projection surface and projected image, an image correction unit for processing the differences between the captured image and the projected image, and an algorithm for interpreting the camera and projector image differences and effectuating the active correction of the projector image. Correction data from the camera image is utilized to correct the projected image by superimposing the data over the image for each frame, accounting for image distortion due to rough or multi-colored surfaces that otherwise change the projected image quality on the projection surface.
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