专利名称：IMAGING DEVICE, INFORMATION
PROCESSING SYSTEM, MAT, AND IMAGEGENERATION METHOD
发明人：OGASAWARA, Hidehiko,NAGATSUKA,
Norio,NUMAGUCHI, Naoki,SEGAWA,Hiroyuki,OHBA, Akio
申请号：EP16746545申请日：20160129公开号：EP3255885A4公开日：20180912
摘要：An image of a block 20a or the like entering a space above a play mat 18 ispicked up by an image pickup apparatus 12, and an information processing apparatus 10detects and recognizes the block on the basis of a picture of the block in a picked upimage and performs information processing. The play mat 18 includes a play field 100that defines a detection space for the block, and a calibration chart 102 including at leasta plurality of regions of colors of different luminances. The image pickup apparatus 12adjusts an exposure time period, a gain value for each color component and a correctionrule upon gamma correction on the basis of the picture of the calibration chart 102 in thepicked up image.
申请人：Sony Interactive Entertainment Inc.
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