Title :
Impact of Fast Motion Estimation Algorithms on Super-Resolved Video Sequences
Author :
Callico, Gustavo M. ; Lopez, Sebastian ; Tarajano, Karlos ; Lopez, Jose ; Sarmiento, Roberto
Author_Institution :
Dept. of Electron. Eng., Univ. of Las Palmas de Gran Canaria, Las Palmas
Abstract :
Super-resolution (SR) algorithms present the drawback of a high computational cost, mainly due to the motion estimation (ME) stage. A good choice of a ME algorithm is a key factor not only to obtain high quality video sequences, independently of their characteristics, but also to reach real-time performance. A comparative of different fast block matching algorithms (FBMA) is made in this paper in order to facilitate the election of the one which presents the best tradeoff between video quality and computational cost.
Keywords :
image matching; image resolution; image sequences; motion estimation; video signal processing; fast block matching algorithms; fast motion estimation algorithms; super-resolution algorithms; super-resolved video sequences; video quality; Computational efficiency; Image resolution; Microelectronics; Microwave integrated circuits; Motion estimation; PSNR; Signal resolution; Strontium; Testing; Video sequences;
Conference_Titel :
Consumer Electronics, 2008. ICCE 2008. Digest of Technical Papers. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-1458-1
Electronic_ISBN :
978-1-4244-1459-8
DOI :
10.1109/ICCE.2008.4588053