User-generated-video summarization using Sparse Modelling
Yulong Liu, Huaping Liu, Yunhui Liu, Fuchun Sun · 2014
A novel key-frame extraction method is proposed in this paper. Our method focused on user-generated-videos which were captured by smartphones or tablets or other smart devices which can record acceleration values and orientation values during video capturing. Our method use Dissimilarity-based Sparse Modeling Representative Selection(DSMRS) on orientation information to extract key-frames instead of visual features used by traditional key-frame extraction methods. Acceleration value is used in our method to exclude outliers.