Vehicle detection method using haar like feature on real time system
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Vehicle Detection Method using Haar-like Feature on Real Time System. Sungji Han, Youngjoon Han and Hernsoo Hahn. Introduction. HYPOTHESIS GENERATION Detecting the distant region using a shadow feature Detecting vertical edge using Haar-like feature Determining the candidate regions

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Vehicle detection method using haar like feature on real time system l.jpg
Vehicle Detection Method using Haar-like Feature on Real Time System

  • Sungji Han, Youngjoon Han and Hernsoo Hahn


Introduction l.jpg
Introduction Time System


Slide3 l.jpg

  • HYPOTHESIS GENERATION Time System

    • Detecting the distant region using a shadow feature

    • Detecting vertical edge using Haar-like feature

    • Determining the candidate regions

  • HYPOTHESIS VERIFICATION

    • Verification using complexity of vehicles

    • Final verification using vehicle’s symmetric feature



Detecting the distant region using a shadow feature l.jpg
Detecting the distant region using a shadow feature Time System

  • Brightness normalization


Detecting the distant region using a shadow feature6 l.jpg
Detecting the distant region using a shadow feature Time System

  • Determining the shadow point in each height.


Detecting vertical edge using haar like feature l.jpg
Detecting vertical edge using Haar-like feature Time System

  • Haar-Like Feature

  • Better than Sobel and Prewitt


Detecting vertical edge using haar like feature8 l.jpg
Detecting vertical edge using Haar-like feature Time System

  • Compare to Sobel result







Result images l.jpg
Result Images Time System


Detecting rate l.jpg
DETECTING RATE Time System


Error results l.jpg
Error Results Time System


Conclusion l.jpg
Conclusion Time System

  • It is proper to apply it to the real-time system.

  • It has a limit to detect vehicles using single camera.


Thank you l.jpg
Thank You Time System


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