CORRECTING FOR IMAGE DISTORTION IN IMAGE PROJECTORS
An arrangement for, and a method of, correcting for image distortion in an image projection system include making the scan lines of the projected image all of the same length by adjusting the amplitude of a drive signal used to sweep a laser beam to form each scan line of the image. L'invention...
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| Format: | Patent |
| Sprache: | eng ; fre |
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| Zusammenfassung: | An arrangement for, and a method of, correcting for image distortion in an image projection system include making the scan lines of the projected image all of the same length by adjusting the amplitude of a drive signal used to sweep a laser beam to form each scan line of the image.
L'invention porte sur un dispositif et un procédé de correction de la distorsion des images dans un système de projection d'images consistant à rendre toutes les lignes de balayage de l'image projetée d'une même longueur en ajustant l'amplitude d'un signal commandant le balayage du faisceau laser formant chacune desdites lignes de l'image. |
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