Implementation of Constrained 1-Bit Transform based motion estimation algorithm with an FPGA based architecture


ÇELEBİ A. , URHAN O. , ERTÜRK S. , Duendar G.

IEEE 15th Signal Processing and Communications Applications Conference, Eskişehir, Turkey, 11 - 13 June 2007, pp.1005-1006 identifier identifier

  • Publication Type: Conference Paper / Full Text
  • Volume:
  • Doi Number: 10.1109/siu.2007.4298727
  • City: Eskişehir
  • Country: Turkey
  • Page Numbers: pp.1005-1006

Abstract

In this work a novel FPGA based hardware is proposed to implement the Constrained One-Bit Transform based block motion estimation algorithm to facilitate real time operation. The designed system occupies a small area in a general purpose FPGA fabric and, that is why it is efficient to implement a whole video coding architecture on a single ASIC chip or an FPGA. The designed system can perform the motion estimation task for a 352x288 pixel sized image frame at a speed of 50 frames/second. The designed hardware can further be multiplexed to increase the parallelism for a real time operation for higher image frame sizes, e.g. for HDTV applications.