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Recent progress on automatic generation of image captions has shown that it is possible to describe the most salient information conveyed by images with accurate and meaningful sentences. In this paper, we propose an image captioning system that exploits the parallel structures between images and sentences. In our model, the process of generating the next word, given the previously generated ones,...
In most model-free tracking algorithms, context of the target is usually taken as source of negative examples for training the appearance model and thus not fully utilized. In fact, the target is embedded in its context, and there are spatial constraints between them with the potential motion correlations and relative locations. This paper presents a part-based model to describe the spatial constraints...
In this paper, we propose a real-time system of hand pose estimation that infers the hand pose and shows the finger positions in each frame. The system is designed through data driven methodology. For the system to perform in real-time, we employ a retrieval method based on an inverted-file index with edge-based descriptors. To strengthen the discriminability, we combine a robust orientation assignment...
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