| 摘要 |
PROBLEM TO BE SOLVED: To provide an image projection device with high accuracy at a low cost.SOLUTION: There is provided an image projection device that projects an image on a projection target surface, the image projection device including light modulating means for modulating light from light source means, image processing means for creating an image signal to be input to the light modulating means, light intensity measuring means for measuring the light intensity of light that has been modulated by the light modulating means, and correcting means for correcting the brightness of the image to be projected to the projection target surface by using correction values corresponding to values that are measured by the light intensity measuring means and set to the respective areas of the image. |
