Image display apparatus and image display method

摘要

An image display apparatus that displays an image on the basis of input image signals corresponding to sub-pixels forming one pixel includes a shift-amount storing unit that stores shift amounts of display positions of the sub-pixels relative to given reference positions in a display image, an image-signal correcting unit that corrects the input image signals according to the shift amounts, and an image display unit that displays an image on the basis of the image signals corrected by the image-signal correcting unit.

主权项

1. A projector comprising:
a projecting unit configured to project a first image of a first color and a second image of a second color; a measuring unit configured to acquire first imaging data by imaging the first image projected by the projecting unit, and acquire second imaging data by imaging the second image projected by the projecting unit; and an image-signal correcting unit configured to correct image signals of the first image based on the first imaging data and the second image data to reduce the displacement of the first image.