Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 6 of 6 for “"Road boundary"”.
-
Robust curved road boundary identification using hierarchical clustering.
We develop a new method for automatic curved road boundary detection in images captured by traffic cameras. The proposed method combines data driven (edge segments) and model based (2nd degree polynomial models for road boundaries) techniques to identify dominant road boundary in images exhibiting …
-
Towards efficient and scalable computer vision systems
… a new online algorithm for automatic lane and road-boundary detection. The algorithm runs in real time and is adaptive and able to handle several challenging environmental conditions. Finally, we express the road-boundary detection algorithm using our stream algebra. We use it as a case study …
-
Automated Visual Database Creation For A Ground Vehicle Simulator
This research focuses on extracting road models from stereo video sequences taken from a moving vehicle. The proposed method combines color histogram based segmentation, active contours (snakes) and morphological processing to extract road boundary coordinates for conversion into Matlab or Multigen …
-
Detecting road boundaries and drivable regions in challenging weather conditions
Road detection is a core component of self-driving vehicle perception, where it covers detecting road boundaries and drivable road regions. It can also help human drivers to drive safely in lower visibility. The majority of current road detection techniques use camera and lidar sensors. These …
-
Creating Geo-specific Road Databases From Aerial Photos For Driving Simulation
Geo-specific road database development is important to a driving simulation system and a very labor intensive process. Road databases for driving simulation need high resolution and accuracy. Even though commercial software is available on the market, a lot of manual work still has to be done when …
-
Drag reduction of cube-van through boundary-layer control: wind tunnel experiments and prototype road tests
… interest in improving propulsive efficiency of road vehicles. Reduction in aerodynamic resistance is one aspect of it. Although aerodynamically contoured automobiles has become a standard design practice. Trucks have changed little over the past three decades. The thesis presents results of an …