Lossless Inter-frame Video Coding using Extended JPEG2000

  • IMAIZUMI, Shoko (Department of Electrical Engineering, Tokyo Metropolitan University) ;
  • TAKAGI, Ayuko (Department of Electrical Engineering, Tokyo Metropolitan University) ;
  • KIYA, Hitoshi (Department of Electrical Engineering, Tokyo Metropolitan University)
  • Published : 2002.07.01

Abstract

This paper describes an effective technique for lossless inter-frame video coding sequences based on a JPEG2000 CODEC. This technique has diminished the compression rate for lossless video coding. In this proposed method, firstly a predicted image for an in- put image is generated by motion estimation(ME), and then a difference image between the input image and the predicted image is calculated, and finally the difference image becomes an input image to a JPEG2000 encoder for lossless coding. Simulation results show the effectiveness of this method.

Keywords