Title:
CALIBRATION DEVICE, CALIBRATION SYSTEM, AND CALIBRATION METHOD OF DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2020182127
Kind Code:
A
Abstract:
To provide a calibration device capable of achieving high-precision calibration of a display device including an optical system.SOLUTION: A display device 12 to be calibrated in a calibration system 8 includes display panels 30a, 30b, and lenses 32a, 32b. An image pickup device 14 picks up a display image of pattern for calibration via the lenses 32a, 32b. A calibration device 10 acquires distortion parameters used for correcting the displayed image using the picked up observed image.SELECTED DRAWING: Figure 2
Inventors:
TAKANO AKIHIRO
MYOKAN YOSHIHIRO
MYOKAN YOSHIHIRO
Application Number:
JP2019084447A
Publication Date:
November 05, 2020
Filing Date:
April 25, 2019
Export Citation:
Assignee:
SONY INTERACTIVE ENTERTAINMENT LLC
International Classes:
H04N5/74; G06F3/14; G06T5/00; H04N17/00
Attorney, Agent or Firm:
Sakaki Morishita
Yusuke Murata
Tomoyuki Miki
Takeshi Aoki
Yusuke Murata
Tomoyuki Miki
Takeshi Aoki