AUTOMATIC NUMBER PLATE RECOGINITION:
AUTOMATIC NUMBER PLATE RECOGINITION
INTRODUCTION:
INTRODUCTION ANPR is a mass surveillance method that uses optical character recognition on images to read the license plate on vehicles. T hey can use road rule enforcement cameras for electronic toll collection.
OTHER NAMES:
OTHER NAMES Automatic license plate recognition { ALPR}. Automatic vehicle identification {AVI}. Car plate recognition {CPR} License plate recognition {LPR}.
Invented in 1976 at police scientific development branch in the u k. the first arrest is in 1981:
HISTORY Invented in 1976 at police scientific development branch in the u k. the first arrest is in 1981
TECHNOLOGY:
TECHNOLOGY It uses optical character recognition[OCR] on images taken by Cameras. Dutch vehicle registration plates switched to a different style in 2002one of the changes made was to the font ,introducing small gap in some letters.
ANPR in mobile systems:
ANPR in mobile systems
ADVANTAGES:
Maintenance free operation. No moving parts. Configurable. Low maintenance. Reduces cost -efficiency& ADVANTAGES
1.poor image resolution. 2.blurry images. 3.poor lighting due to over exposure. 4.reflection &shadows. 5.lack of coordination.:
1.poor image resolution. 2.blurry images. 3.poor lighting due to over exposure. 4.reflection &shadows. 5.lack of coor dination. Disadvantages
ROAD tolling car park management. Security journey time measurement state border control vehicle theft prevention:
ROAD tolling car park management. Security journey time measurement state border control vehicle theft prev ention APPLICATIONS
CONCLUTION:
CONCLUTION
Thanks :
Thanks