FaSTIP: a new method for detection and description of space-time interest points for human activity classification

@inproceedings{Samanta2012FaSTIPAN,
  title={FaSTIP: a new method for detection and description of space-time interest points for human activity classification},
  author={Soumitra Samanta and Bhabatosh Chanda},
  booktitle={ICVGIP},
  year={2012}
}
This paper presents a new method to detect space time interest point (STIP) from video data. We use three dimensional facet model to detect STIP and call it as facet space-time interest point or FaSTIP. The proposed algorithm detects all the desired interest points efficiently in different scales compared to other existing methods. A video clip is described as a collection of 3D wavelet base features computed at these interest points. Finally, multi-channel SVM with χ2- kernel is used to… CONTINUE READING
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