Method for increasing the power of a traffic sign...

Image analysis – Applications – Vehicle or traffic control

Reexamination Certificate

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Details

C348S113000, C340S907000

Reexamination Certificate

active

07058206

ABSTRACT:
A method and device that increase the performance of prior art systems that recognize and display the contents of traffic signs. The amount of computer capacity required for real time operation is reduced and the display quality of the contents of known traffic signs is improved. The system for recognizing and/or displaying traffic signs comprises a camera and an evaluation unit connected thereto for image recognition and/or display. The system uses information stemming from at least one map-based navigation system and/or one travel information system in order to recognize and/or display the contents of traffic signs.

REFERENCES:
patent: 6266442 (2001-07-01), Laumeyer et al.
patent: 6466260 (2002-10-01), Hatae et al.
Piccioli et al. , “Robust method for read sign detection and recognition,” Image Vision Computing, Aug. 25, 1995, pp. 209-223.
Escalera et al. , “Road Traffic Sign Detection and Classification”, IEEE, Dec. 1997, pp. 848-858.
Kehtarnavaz, et al., “Traffic Sign Recognition in Noisy Outdoor Scenes,” Intelligent Vehicles, IEEE, Sep. 25-26, 1995, pp. 460-465.
Estevez, et al., “A Real-Time Histographic Approach to Road Sign Recognition,” Image Analysis and Interpretation, Apr. 8-9, 1996, IEEE, pp. 95-100.
Janssen, et al., “Hybrid Approach for Traffic Sign Recognition,” Intellignet Vehicles, IEEE, Jul. 14-16, 1993, pp. 390-395.
Priese, et al., “New Results on Traffic Sign Recognition,” Intelligent Vehicles, IEEE, Oct. 24-26, 1994, pp. 249-254.
Priese, et al., “Ideogram Identification in a Realtime Traffic Sign Recognition System,” Intelligent Vehicles, IEEE, Sep. 25-26, 1995, pp. 310-314.
Estable, et al., “A Real-Time Traffic Sign Recognition System,” Intelligent Vehicles, IEEE, Oct. 24-26, 1994, pp. 213-218.

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