Patent ID: 11881001
Assignee: SONY INTERACTIVE ENTERTAINMENT LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 1:
2. The calibration apparatus according to claim 1, wherein
the image acquisition section acquires data of an image of a first field-of-view, in which two planes of the chart with different angles are included, and an image of a second field-of-view, in which one of the two planes is included, which have been captured by cameras adjacent to each other, and
the calibration section acquires, on a basis of the image of the first field-of-view, an intrinsic parameter of a camera that has captured the image of the first field-of-view, while acquiring, on a basis of the images of the first and second fields-of-view, extrinsic parameters of the cameras that have captured the images of the first and second fields-of-view.