Title:
運転支援装置
Document Type and Number:
Japanese Patent JP4091775
Kind Code:
B2
Abstract:
A driving support system for enabling a driver to appropriately confirm environmental conditions of a moving body is provided. A plurality of imaging means for taking an image of the rear of the moving body is installed on the moving body. The plurality of imaging means have an area (OL) where their imaging areas overlap with each other, and the overlap area (OL) includes an area in the vicinity of a vanishing point (VP). Detection means obtains a stereo parallax (VD) between one imaging means and another imaging means in the overlap area (OL), and obtains a distance to an object based on the stereo parallax (VD).
Inventors:
Hiroshi Ishii
Atsushi Morimura
Masamichi Nakagawa
Okamoto Shusaku
Atsushi Morimura
Masamichi Nakagawa
Okamoto Shusaku
Application Number:
JP2002046169A
Publication Date:
May 28, 2008
Filing Date:
February 22, 2002
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
B60R21/00; H04N7/18; B60R1/00; B60R21/16; B60R22/46; G01C3/08; G06T1/00; G06T3/00; G06T7/20; G06T7/60; H04N5/225; H04N5/232; H04N13/239
Domestic Patent References:
| JP986314A | ||||
| JP2000242797A |
Other References:
T.Suzuki,T.Kanade,“Measurement of Vehicle Motion and Orientation using Optical Flow”,IEEE/IEEJ/JSAI International Conference on Intelligent Transportation Systems,Tokyo Japan,October 5-8,1999,p25-30
Attorney, Agent or Firm:
Hiroshi Maeda
Hiroshi Koyama
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Yoneda Keikei
Seki Kei
Yasuya Sugiura
Hiroshi Koyama
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Yoneda Keikei
Seki Kei
Yasuya Sugiura