Patent ID: 8789952
Filing Date: 2014-07-29
Classification: G09G,H04N

Abstract:
1. An image processing device adapted to generate image data of a projection image, which is displayed on a projection target surface using a projection display device, having a color obtained by correcting a color of original data representing an image to be displayed so that the projection image has a desired color, the image processing device comprising: a storage section adapted to store a spectral reflectivity of the projection target surface; a designation section adapted to designate a type of an outside light in an installation environment of the projection target surface; a correction light determination section adapted to determine a correction light, a reflected light of which on the projection target surface corresponds to a light having a spectral distribution presenting an achromatic color by overlapping a reflected light of the outside light on the projection target surface, using a spectral distribution of the reflected light of the outside light obtained based on the spectral reflectivity and an exclusive measurement of a spectral distribution of the outside light; and a correction section adapted to generate the image data using the original data and data of a spectral distribution of the correction light, wherein the correction light determination section includes