Intelligent alert system for the driver using OpenCV , python

1. Dr.Ammar joukhadar
Alia Hamawi Ghaith Hahi Mohammed El-shrahi

2.  Introduction
o The number of road vehicles significantly increased in
recent years.
o Statistics show that there is about 1.2 million fatalities and
50 million injuries related to road traffic accidents per year
worldwide.
o Simultaneously various Intelligent alert system have been
developed in order to increase road traffic safety, road
capacity and travel comfort.

3.  Intelligent alert system
o radar systems
o vision systems
I. Stereo vision
II. One camera

4.  workflow system Diagram

5.  Conversion to image gray and downsizing

6.  Equalizing the histogram

10.  pedestrians detection
One of the most popular and successful “person
detectors” out there right now is the HOG with SVM
approach.

12. Challenge: that is impossible to get the distance
of objects using just one camera
Yes, but what if we have a piece of information?
What kind of information are you talking about?
Like the height or width of the object

13.  car detection

14. Viola-jones algorithm for car detection
• ‫الميزات‬feature:

15. • ‫الصورة‬
‫المتكاملة‬ Integral Image :

16. 1 = A
2 = A + B
3 = A + C
4 = A + B + C +D
D = (4 + 1) – ( 2+3)

17. ‫خوارزمية‬
AdaBoost
:

19. ‫سلسلة‬
‫المصنفات‬ Cascade of Classifier :

20.  Calculating distance
o Similar triangles

21.  Future targets
 Increase the number of objects can be detect and recognize in the
system
 Increase the speed of the system by increasing the speed of
implementation of the algorithms used