A Dynamic Conditional Random Field Model for Joint Labeling of Object and Scene Classes

Object detection and pixel-wise scene labeling have both been active research areas in recent years and impressive results have been reported for both tasks separately. The integration of these different types of approaches should boost performance for both tasks as object detection can profit from powerful scene labeling and also pixel-wise scene labeling can profit from powerful object detection. Consequently, first approaches have been proposed that aim to integrate both object detection and scene labeling in one framework. This paper proposes a novel approach based on conditional random field (CRF) models that extends existing work by 1) formulating the integration as a joint labeling problem of object and scene classes and 2) by systematically integrating dynamic information for the object detection task as well as for the scene labeling task. As a result, the approach is applicable to highly dynamic scenes including both fast camera and object movements. Experiments show the appl...

• Type: Conference
• Year: 2008
• Where: ECCV
• Authors: Christian Wojek, Bernt Schiele
• Keywords: Computer Vision, ECCV 2008, Object Detection, Pixel-wise Scene Labeling, Powerful Scene Labeling, Scene Labeling, Scene Labeling Task