Trung Hieu Tran and Hyo-Moon Cho and Sang-Bock Cho
Performance Enhancement of Motion Estimation Using SSE2 Technology
1006 - 1009
2008
2
4
International Journal of Computer and Information Engineering
https://publications.waset.org/pdf/214
https://publications.waset.org/vol/16
World Academy of Science, Engineering and Technology
Motion estimation is the most computationally
intensive part in video processing. Many fast motion estimation
algorithms have been proposed to decrease the computational
complexity by reducing the number of candidate motion vectors.
However, these studies are for fast search algorithms themselves while
almost image and video compressions are operated with software
based. Therefore, the timing constraints for running these motion
estimation algorithms not only challenge for the video codec but also
overwhelm for some of processors. In this paper, the performance of
motion estimation is enhanced by using Intel&039;s Streaming SIMD
Extension 2 (SSE2) technology with Intel Pentium 4 processor.
Open Science Index 16, 2008