Title :
An efficient implementation of normalized cross-correlation image matching based on pyramid
Author :
Fouda, Yasser ; Ragab, Kareem
Author_Institution :
Comput. Sci. Dept., Coll. of Comput. Sci. & Inf. Technol., Hofuf, Saudi Arabia
Abstract :
Normalized Cross-Correlation (NCC) image matching algorithm based on gray correlation provides accurate results however it consumes a significant time for large amount of calculations. The main contribution of this paper is implementing the NCC image matching algorithm in parallel. Moreover, it proposes and implements the NCCP based on pyramid to reduce the time.
Keywords :
computer vision; image matching; NCC image matching algorithm; NCCP; gray correlation; normalized cross-correlation image matching; pyramidial approach; Algorithm design and analysis; Correlation; Correlation coefficient; Feature extraction; Image matching; Instruction sets; Parallel processing; Normalized Cross-Correlation; Pyramid and Multicores;
Conference_Titel :
Awareness Science and Technology and Ubi-Media Computing (iCAST-UMEDIA), 2013 International Joint Conference on
Conference_Location :
Aizuwakamatsu
DOI :
10.1109/ICAwST.2013.6765416
