Title :
Motion estimation algorithms for video compression: evaluation environment and student projects
Author :
Kaminsky, Evgeny ; Hadar, Ofer
Author_Institution :
Dept. of Electr. & Comput. Eng., Ben-Gurion Univ. of the Negev, Beer-Sheva, Israel
Abstract :
We suggest a computer simulation environment for analysis of fast motion estimation (ME) algorithms. We present an architecture for algorithm evaluation, ME algorithms, results of computer simulations, and illustrate the analysis with tables, PSNR plots, and performance plots. We also describe multicriteria evaluation of algorithms. Two evaluation strategies are suggested: (i) a strategy with constraints and (ii) a strategy with "near" Pareto-efficient points. Four basic test video sequences were used. Our algorithm evaluation environment was effectively used as a basis for student projects.
Keywords :
digital simulation; image sequences; motion estimation; video coding; Pareto-efficient point; computer simulation environment; motion estimation algorithm; multicriteria evaluation; student project; video compression; video sequence; Algorithm design and analysis; Analytical models; Computational modeling; Computer simulation; MATLAB; Motion estimation; PSNR; Testing; Video compression; Video sequences;
Conference_Titel :
Information Technology: Research and Education, 2003. Proceedings. ITRE2003. International Conference on
Print_ISBN :
0-7803-7724-9
DOI :
10.1109/ITRE.2003.1270684