A motion estimation algorithm for the screen video processing

Authors

  • D.V. Druzhinin

Keywords:

motion estimation
screen video
fast compression algorithms

Abstract

A modification of a motion estimation algorithm for the screen video processing is proposed. This modification works faster than the known similar algorithms. Some results of the comparative testing performed with various algorithms are given. The main distinctions between the screen video and the studio video are discussed.


Published

2009-06-22

Issue

Section

Section 2. Programming

Author Biography

D.V. Druzhinin


References

  1. Motion estimation/compensation for screen capture video (http://www.freepatentsonline.com/7224731.html).
  2. Movement estimation system for video signals using a recursive gradient method(http://www.freepatentsonline.com/4695882.html).
  3. NVIDIA CUDA Compute Unified Device Architecture. Programming Guide // (http://developer.download.nvidia.com/compute/cuda/1_1/ NVIDIA_CUDA_Programming_Guide_1.1.pdf).
  4. Agha S. Algorithms and VLSI architectures for MPEG-4 motion estimation // (http://www.lboro.ac.uk/departments/el/research/esc-miniconference/papers/agha.pdf).
  5. Timoner J. Multi-image gradient-based algorithms for motion estimation // (http://people.csail.mit.edu/samson/papers/Timoner_Freeman_MultiImageGradient.pdf).
  6. Keller Y. Fast motion estimation using bidirectional gradient methods // (http://www.eng.biu.ac.il/simkellery1/publications/pdf/optical_flow_ieee_final.pdf).
  7. Сэломон Д. Сжатие данных, изображений и звука. М.: Техносфера, 2006.
  8. Zandonai D. An architecture for MPEG motion estimation (http://www.iberchip.org/VII/cdnav/pdf/38.pdf).
  9. Ватолин Д. Методы сжатия данных. Устройство архиваторов, сжатие изображений и видео. М.: Диалог-МИФИ, 2003.
  10. Дворкович А. Методика построения промежуточных кадров видеопоследовательности // (http://www.autex.spb.ru/cgi-bin/download.cgi?dspa2004_1_48).
  11. Резервное копирование данных (http://screentube.ru/2009/02/10/резервное-копирование-данных).