Title:
CAMERA SYSTEM, COLLISION PREDICTION SYSTEM, AND PARKING GUIDE SYSTEM
Document Type and Number:
Japanese Patent JP2013053962
Kind Code:
A
Abstract:
To provide a camera system, a collision prediction system, and a parking guide system which have improved distance accuracy.
A camera system comprises: optical parts including at least two optical elements which change advancing directions of light facing each other to one direction, and imaging elements converting the light whose advancing directions have been changed by the optical elements to electric signals; and a distance calculation part for calculating distance information on the basis of the electric signals which have been converted by the imaging elements of at least two optical parts.
Inventors:
KOIZUMI TAKAHIRO
KITAGAWA MAKOTO
KITAGAWA MAKOTO
Application Number:
JP2011193156A
Publication Date:
March 21, 2013
Filing Date:
September 05, 2011
Export Citation:
Assignee:
SHARP KK
International Classes:
G01C3/06; B60R1/00; B60R21/00
Attorney, Agent or Firm:
Takeshi Funayama
Masao Miki
Susumu Nomura
Naoki Ofusa
Koji Kata
Masao Miki
Susumu Nomura
Naoki Ofusa
Koji Kata