Dissolve detection for archive films


Gullu M., Urhan O. , Erturk S.

IEEE 12th Signal Processing and Communications Applications Conference, Kusadasi, Türkiye, 28 - 30 Nisan 2004, ss.510-513 identifier identifier

  • Cilt numarası:
  • Doi Numarası: 10.1109/siu.2004.1338577
  • Basıldığı Şehir: Kusadasi
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayısı: ss.510-513

Özet

This paper proposes a novel pixel based method for the detection of dissolves in archive films. Initially video frames are sub-sampled in order to reduce effects caused by zoom and visual degradations encountered in the video. Object and camera movement effects are reduced using an excessive change mask that rules out pixels that display extreme variations. Ascending, descending and constant pixel characteristics are tracked within a period of thirty frames and the local peaks of a metric constructed using these characteristics are utilized for dissolve detection.