Sony Group Corporation
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, PROJECTION DEVICE, AND INFORMATION PROCESSING SYSTEM

Abstract:

There is provided an information processing device, an information processing method, a program, a projection device, and an information processing system capable of correcting distortion of a projection image by use of any image capturing device. The information processing device detects corresponding points on a projection image and a plurality of captured images on the basis of the projection image and the plurality of captured images, the projection image being projected on a projection surface by a projection device, the plurality of captured images having been obtained by image capturing of the projection image at a plurality of image capturing positions, estimates image capturing parameters including the plurality of image capturing positions and attitudes during image capturing at each of the image capturing positions and projection parameters including a position and an attitude of the projection device on the basis of corresponding point information indicating a relationship between the corresponding points, generates correction data used for geometric correction of an input image on the basis of the corresponding point information, the image capturing parameters, and the projection parameters, and transmits the correction data. The present technology can be applied to an information processing device that controls projection of a projector.