Publications

This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.

Search for Publication


Year(s) from:  to 
Author:
Keywords (separated by spaces):

Video Summarization by Learning Submodular Mixtures of Objectives

M Gygli and H. Grabner and L. Van Gool
CVPR
June 2015

Abstract

We present a novel method for summarizing raw, casually captured videos. The objective is to create a short summary that still conveys the story. It should thus be both, interesting and representative for the input video. Previous methods often used simplified assumptions and only optimized for one of these goals. Alternatively, they used hand-defined objectives that were optimized sequentially by making consecutive hard decisions. This limits their use to a particular setting. Instead, we introduce a new method that (i) uses a supervised approach in order to learn the importance of global characteristics of a summary and (ii) jointly optimizes for multiple objectives and thus creates summaries that posses multiple properties of a good summary. Experiments on two challenging and very diverse datasets demonstrate the effectiveness of our method, where we outperform or match current state-of-the-art.


Download in pdf format
@InProceedings{eth_biwi_01211,
  author = {M Gygli and H. Grabner and L. Van Gool},
  title = {Video Summarization by Learning Submodular Mixtures of Objectives},
  booktitle = {CVPR},
  year = {2015},
  month = {June},
  keywords = {}
}