Classification and tracking of vehicles with hybrid camera systems
by
Barış İpek, author.
Title
:
Classification and tracking of vehicles with hybrid camera systems
Author
:
Barış İpek, author.
Personal Author
:
Barış İpek, author.
Physical Description
:
xi, 40 leaves: color illustraltions.+ 1 computer laser optical disc.
Abstract
:
The integrated usage of several vision systems is especially important for surveillance applications. In case of a hybrid system combining an omnidirectional and a PTZ (pan-tilt-zoom) camera, the omnidirectional camera provides 360 horizontal FOV (Field of View) with a low resolution per viewing angle whereas the PTZ camera provides high resolution at a certain direction. In this thesis work, we introduce a hybrid system combining the powerful aspects of both camera types and aims a wide angle high resolution surveillance for traffic scenes. The hybrid system provides real-time object classification and high resolution tracking. The omnidirectional camera detects the moving objects and then it performs an initial classification by using shape-based features. Concurrently, the PTZ camera classifies the objects in detail by using HOG (Histogram of Oriented Gradients)+SVM (Support Vector Machine) pair. The object types we worked on are pedestrian, motorcycle, car and van. In the experiments, we compared the classification accuracy of omnidirectional camera, PTZ camera and hybrid system. Aiming high resolution tracking, the PTZ camera tracks the objects belonging to the user defined class and detected by using the omnidirectional camera.
Subject Term
:
Vehicle detectors.
Traffic monitoring.
Pattern recognition systems.
Image processing.
Computer vision.
Added Author
:
Baştanlar, Yalın
Added Corporate Author
:
İzmir Institute of Technology. Computer Engineering.
Added Uniform Title
:
Thesis (Master)--İzmir Institute of Technology: Computer Engineering.
İzmir Institute of Technology: Computer Engineering--Thesis (Master).
Electronic Access
:
Library | Material Type | Item Barcode | Shelf Number | Status |
---|
IYTE Library | Thesis | T001465 | TK7882.P3 B25 2016 | Tez Koleksiyonu |
IYTE Library | Supplementary CD-ROM | ROM2581 | TK7882.P3 B25 2016 EK.1 | Tez Koleksiyonu |