Weakly Supervised Actor-Action Segmentation via Robust Multi-task Ranking

  title={Weakly Supervised Actor-Action Segmentation via Robust Multi-task Ranking},
  author={Yan Yan and Chenliang Xu and Dawen Cai and Jason J. Corso},
  journal={2017 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)},
Fine-grained activity understanding in videos has attracted considerable recent attention with a shift from action classification to detailed actor and action understanding that provides compelling results for perceptual needs of cutting-edge autonomous systems. However, current methods for detailed understanding of actor and action have significant limitations: they require large amounts of finely labeled data, and they fail to capture any internal relationship among actors and actions. To… CONTINUE READING


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