VASC Seminar
A Graph-Matching Kernel for Object Categorization
Event Location: NSH 1507Bio: Olivier Duchenne received the M.S. degree in Computer Science and Applied Mathematics in École Normale Supérieure (ENS), in Paris in 2008. He then joined as a phD candidate the research team, WILLOW in the same university under the supervision of professor Jean Ponce. He received the best student paper, honorable mention, [...]
Source Constrained Clustering
Abstract: We consider the problem of quantizing data generated from disparate sources, e.g. subjects performing actions with different styles, movies with particular genre bias, various conditions in which images of objects are taken, etc. These are scenarios where unsupervised clustering produces inadequate codebooks because algorithms like K-means tend to cluster samples based on data biases [...]
3D Reconstruction of a Smooth Articulated Trajectory from a Monocular Image Sequence
Event Location: NSH 1507Abstract: In this talk, I will present a method to reconstruct an articulated trajectory in 3D given the 2D projection of the articulated trajectory, the 3D parent trajectory, and the camera pose at each time instant. This is a core challenge in reconstructing the 3D motion of articulated structures such as the [...]