US 12,388,970 B2
Method for setting three-dimensional image display system
Kaoru Kusafuka, Kyoto (JP); Akinori Satou, Otsu (JP); and Ayuki Hayashishita, Yasu (JP)
Assigned to KYOCERA Corporation, Kyoto (JP)
Appl. No. 18/564,555
Filed by KYOCERA Corporation, Kyoto (JP)
PCT Filed May 27, 2022, PCT No. PCT/JP2022/021842
§ 371(c)(1), (2) Date Nov. 27, 2023,
PCT Pub. No. WO2022/250164, PCT Pub. Date Dec. 1, 2022.
Claims priority of application No. 2021-090548 (JP), filed on May 28, 2021.
Prior Publication US 2024/0259547 A1, Aug. 1, 2024
Int. Cl. H04N 13/327 (2018.01); H04N 13/302 (2018.01); H04N 13/383 (2018.01); H04N 13/398 (2018.01)
CPC H04N 13/327 (2018.05) [H04N 13/302 (2018.05); H04N 13/383 (2018.05); H04N 13/398 (2018.05)] 7 Claims
OG exemplary drawing
 
1. A method for setting a three-dimensional image display system including a display panel configured to display a parallax image including a right-eye image and a left-eye image, an optical panel configured to define a traveling direction of light for each of the right-eye image and the left-eye image, a reflective plate configured to reflect the right-eye image and the left-eye image with the traveling direction of light being defined, a first camera configured to capture a first image including an image of an area expected to include a face of a user of the three-dimensional image display system, a first controller configured to detect a position of at least one of eyes of the user as a first position based on the first image, a second controller configured to generate the parallax image including the right-eye image and the left-eye image based on a first distribution of a first parameter and the first position, a third controller configured to calculate a second distribution of the first parameter, and a first communicator configured to communicate with an external device, the external device including an external camera including a second camera configured to capture a second image and a second communicator configured to communicate directly or indirectly with the first communicator, the method comprising:
moving the second camera to a position to allow the parallax image reflected from the reflective plate to be captured;
detecting the position of the second camera as a second position based on the first image;
sequentially displaying a plurality of test images on the display panel, and sequentially capturing the plurality of test images reflected from the reflective plate with the second camera to obtain a plurality of second images;
calculating the second distribution based on the plurality of second images and the second position; and
replacing the first distribution with the calculated second distribution.