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AssigneeSony Corporation
InventorsYohsuke Kaji, Yoichi Hirota, Naomasa Takahashi, Noriyuki Yamashita, Masaya Igarashi
Estimating the term…
There is provided a projection-type image display device including a projection section configured to project an image onto a projection body, a camera section, provided at a position different to an irradiation position of the projection section, configured to image the image projected onto the projection body, a correction amount detection section configured to remove a background from a test image imaged by the camera section at a time when a test pattern is projected onto the projection body from the projection section, detect information of coordinates related to the test pattern within the test image after background removal, and calculate correction parameters for correcting the image projected from the projection section based on the information of the coordinates, and an image correction section which corrects the image projected from the projection section based on the correction parameters.
A projection-type image display device, comprising:
An image projection method, comprising:
A computer program written in a computer-readable format so as to cause a computer to execute:
Dependencies are inferred from the claim text.