Image projecting system, method, computer program and recording medium

An image projecting method comprising steps of:

• projecting images based on inputted image signals onto a screen using a plurality of projector apparatuses so that the images are displaced relative to one another by a predetermined amount and superimposed;
• observing luminance of an image region composed of a plurality of projected images that have been projected onto the screen;
• supplying image signals in which luminance values of pixels that construct an image projected by each projector apparatus have been adjusted based on a result of observing the luminance, to the plurality of projector apparatuses;
• and
• presenting the image region composed of the plurality of projected images by superimposing a first projected image and a second projected image that has a higher resolution than the first projected image,
• wherein predetermined pixels in the image region are presented by superimposing corresponding pixels in the projected images from n adjacent projector apparatuses (where n is an integer of two or higher).

A computer program comprising computer program instructions which when executed by a computer performs an image projecting method, the method comprising steps of:

• projecting images based on inputted image signals onto a screen using a plurality of projector apparatuses so that the images are displaced relative to one another by a predetermined amount and superimposed;
• observing luminance of an image region composed of a plurality of projected images that have been projected onto the screen;
• supplying image signals in which luminance values of pixels that construct an image projected by each projector apparatus have been adjusted based on a result of observing the luminance, to the plurality of projector apparatuses;
• and
• presenting the image region composed of the plurality of projected images by superimposing a first projected image and a second projected image that has a higher resolution than the first projected image,
• wherein predetermined pixels in the image region are presented by superimposing corresponding pixels in the projected images from n adjacent projector apparatuses (where n is an integer of two or higher).