IMAGING DEVICE, INFORMATION PROCESSING SYSTEM, MAT, AND IMAGE GENERATION METHOD

摘要

An imaging device 12 captures blocks 20a, etc., that have entered a space on a play mat 18 and an information processing device 10 detects and recognises a block, on the basis of an image of the block among the captured images, and performs information processing. A play field 100 that stipulates a detection space for blocks and a calibration chart 102 including at least an area having colors of a plurality of brightness levels are provided in the play mat 18. The imaging device 12 adjusts exposure time, gain values for each color component, and correction rules for during gamma correction, on the basis of an image of the calibration chart 102 among the captured images.