Synchronized background music generation for video

  • Authors:
  • Jong-Chul Yoon;In-Kwon Lee

  • Affiliations:
  • Yonsei University, Seoul, South Korea;Yonsei University, Seoul, South Korea

  • Venue:
  • Proceedings of the international conference on Advances in computer entertainment technology
  • Year:
  • 2007

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Abstract

We synchronize background music with a video by changing the timing of music, an approach that minimizes the damage to music data. Starting from a MIDI file and video data, feature points are extracted from both sources, paired, and then synchronized using dynamic programming to time-scale the music. We also introduce the music graph, a directed graph that encapsulates connections between many short music sequences. By traversing a music graph, we cangenerate large amounts of new background music, in which we expect to find a sequence which matches the video features better than the original music.