Multiple Object Class Detection with a Generative Model

In this paper we propose an approach capable of simultaneous recognition and localization of multiple object classes using a generative model. A novel hierarchical representation allows to represent individual images as well as various objects classes in a single, scale and rotation invariant model. The recognition method is based on a codebook representation where appearance clusters built from edge based features are shared among several object classes. A probabilistic model allows for reliable detection of various objects in the same image. The approach is highly efficient due to fast clustering and matching methods capable of dealing with millions of high dimensional features. The system shows excellent performance on several object categories over a wide range of scales, in-plane rotations, background clutter, and partial occlusions. The performance of the proposed multi-object class detection approach is competitive to state of the art approaches dedicated to a single object cla...

• Type: Conference
• Year: 2006
• Where: CVPR
• Authors: Krystian Mikolajczyk, Bastian Leibe, Bernt Schiele
• Keywords: Class Detection Approach, Computer Vision, CVPR 2006, Multiple Object Classes, Object Class Recognition, Rotation Invariant Model, Various Objects Classes