Three-dimensional computer vision: a geometric viewpoint
Three-dimensional computer vision: a geometric viewpoint
Model-Based Localisation and Recognition of Road Vehicles
International Journal of Computer Vision
Multiple view geometry in computer visiond
Multiple view geometry in computer visiond
Shape Matching and Object Recognition Using Shape Contexts
IEEE Transactions on Pattern Analysis and Machine Intelligence
Multiresolution Gray-Scale and Rotation Invariant Texture Classification with Local Binary Patterns
IEEE Transactions on Pattern Analysis and Machine Intelligence
Camera Calibration with One-Dimensional Objects
ECCV '02 Proceedings of the 7th European Conference on Computer Vision-Part IV
Metric Rectification for Perspective Images of Planes
CVPR '98 Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition
Using Adaptive Tracking to Classify and Monitor Activities in a Site
CVPR '98 Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition
A Real-Time System for Classification of Moving Objects
ICPR '02 Proceedings of the 16 th International Conference on Pattern Recognition (ICPR'02) Volume 3 - Volume 3
Detecting Pedestrians Using Patterns of Motion and Appearance
ICCV '03 Proceedings of the Ninth IEEE International Conference on Computer Vision - Volume 2
Distinctive Image Features from Scale-Invariant Keypoints
International Journal of Computer Vision
View independent vehicle/person classification
Proceedings of the ACM 2nd international workshop on Video surveillance & sensor networks
Histograms of Oriented Gradients for Human Detection
CVPR '05 Proceedings of the 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05) - Volume 1 - Volume 01
A Hidden Markov Model approach for appearance-based 3D object recognition
Pattern Recognition Letters
Cast Shadow Removal with GMM for Surface Reflectance Component
ICPR '06 Proceedings of the 18th International Conference on Pattern Recognition - Volume 01
Euclidean path modeling for video surveillance
Image and Vision Computing
A multi-target tracking algorithm using texture for real-time surveillance
ROBIO '09 Proceedings of the 2008 IEEE International Conference on Robotics and Biomimetics
Three-Dimensional Deformable-Model-Based Localization and Recognition of Road Vehicles
IEEE Transactions on Image Processing
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We address the problem of view independent object classification. Our aim is to classify moving objects in traffic scenes surveillance videos into pedestrians, bicycles and vehicles. However, this problem is very challenging due to the following aspects. Firstly, regions of interest in videos are of low resolution and limited size due to the capacity of conventional surveillance cameras. Secondly, the intra-class variations are very large due to changes in view angles, lighting conditions and environments. Thirdly, real-time performance of algorithms is always required for real applications. Especially, perspective distortions of surveillance cameras make most 2D object features like size and speed related to view angles and not suitable for object classification. In this paper, we try to explore the hidden information of traffic scenes to deal with perspective distortions of surveillance cameras. Two solutions are given to achieve automatic object classification based on simple motion and shape features on the 2D image plane, both of which are free of large database collection and manually labeling. Abundant experiments of the two methods are conducted in videos of difference scenes and experimental results demonstrate the performance of our approaches.