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IJCV
2012
13 years 14 days ago
Sparse Occlusion Detection with Optical Flow
Abstract We tackle the problem of detecting occluded regions in a video stream. Under assumptions of Lambertian reflection and static illumination, the task can be posed as a vari...
Alper Ayvaci, Michalis Raptis, Stefano Soatto
IJCV
2012
13 years 14 days ago
Video Behaviour Mining Using a Dynamic Topic Model
Timothy M. Hospedales, Shaogang Gong, Tao Xiang
IJCV
2012
13 years 14 days ago
3D Geometric Scale Variability in Range Images: Features and Descriptors
Prabin Bariya, John Novatnack, Gabriel Schwartz, K...
IJCV
2012
13 years 14 days ago
Feature-Based Deformable Surface Detection with Self-Occlusion Reasoning
Abstract This paper presents a method for detecting a textured deformed surface in an image. It uses (wide-baseline) point matches between a template and the input image. The main ...
Daniel Pizarro, Adrien Bartoli
IJCV
2012
13 years 14 days ago
Compressed Histogram of Gradients: A Low-Bitrate Descriptor
Vijay Chandrasekhar, Gabriel Takacs, David M. Chen...
IJCV
2012
13 years 14 days ago
Modulating Shape Features by Color Attention for Object Recognition
Fahad Shahbaz Khan, Joost van de Weijer, Maria Van...