Title:
FACE IMAGE ACQUISITION SYSTEM, CONTROL METHOD AND CONTROL PROGRAM OF FACE IMAGE ACQUISITION SYSTEM
Document Type and Number:
Japanese Patent JP2023097003
Kind Code:
A
Abstract:
To provide a face image acquisition system, a control method and a control program of the face image acquisition system which can improve accuracy of face authentication of a person without giving the uncomfortable feeling to a person concerned.SOLUTION: A face image acquisition system 10 comprises a camera 11, a light guide plate 12, an LED 13, a flashlight 14, and a control device 20. The light guide plate 12 performs the desired display by reflecting incident light on the inside thereof and emitting reflected light from a second surface 12c opposite to a first surface 12b facing the camera 11 and has the light permeability. The LED 13 makes light incident from the prescribed direction on the light guide plate 12. The flashlight 14 is arranged adjacently to the first surface 12b side of the light guide plate 12 and emits flashlight for attracting the attention of a person in an imaging range. The control device 20 controls the LED 13 and controls the flashlight 14 so as to emit the flashlight toward the person in the imaging range according to the information obtained by the camera 11.SELECTED DRAWING: Figure 1
Inventors:
YABE MAMORU
FUJITA JUNYA
ITO YOSHINORI
SUGIURA MICHINORI
FUJITA JUNYA
ITO YOSHINORI
SUGIURA MICHINORI
Application Number:
JP2021213115A
Publication Date:
July 07, 2023
Filing Date:
December 27, 2021
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
H04N23/74; G03B11/00; G03B15/00; G03B15/02; G03B15/05; G06T1/00; G06T7/00; G08B25/00; H04N23/50; H04N23/56
Attorney, Agent or Firm:
Masafumi Motoyama