Now showing items 1-6 of 6
Classification and tracking of traffic scene objects with hybrid camera systems
(Institute of Electrical and Electronics Engineers, 2018-03)
In a hybrid camera system combining an omnidirectional and a Pan-Tilt-Zoom (PTZ) camera, the omnidirectional camera provides 360 degree horizontal field-of-view, whereas the PTZ camera provides high resolution at a certain ...
Instance detection by keypoint matching beyond the nearest neighbor
The binary descriptors are the representation of choice for real-time keypoint matching. However, they suffer from reduced matching rates due to their discrete nature. We propose an approach that can augment their performance ...
Detection and classification of vehicles from omnidirectional videos using multiple silhouettes
To detect and classify vehicles in omnidirectional videos, we propose an approach based on the shape (silhouette) of the moving object obtained by background subtraction. Different from other shape-based classification ...
A direct approach for object detection with catadioptric omnidirectional cameras
In this paper, we present an omnidirectional vision-based method for object detection. We first adopt the conventional camera approach that uses sliding windows and histogram of oriented gradients (HOG) features. Then, we ...
Detection and classification of vehicles from omnidirectional videos using temporal average of silhouettes
This paper describes an approach to detect and classify vehicles in omnidirectional videos. The proposed classification method is based on the shape (silhouette) of the detected moving object obtained by background ...
A Direct approach for human detection with catadioptric omnidirectional cameras
This paper presents an omnidirectional vision based solution to detect human beings. We first go through the conventional sliding window approaches for human detection. Then, we describe how the feature extraction step of ...