Title :
Modified fastica algorithm for separation of mixed images
Author :
Karsh, Ram Kumar ; Laskar, Rabul Hussain ; Roy, Sandip
Author_Institution :
Dept. of Electron. & Commun. Eng., NIT Silchar, Silchar, India
Abstract :
We proposed a novel fast algorithm for Independent Component Analysis using a Non-Linear function which can be used for Blind Source Separation and finding performance parameters of fused images. Practical simulation shows that proposed non-linear function is able to give improved quality separated image. Increase in signal-to-noise ratio and reduction in RMSE and Amari error proves the enhancement in quality of separated image. We are also able to calculate execution time of the algorithm.
Keywords :
blind source separation; image fusion; image segmentation; independent component analysis; mean square error methods; Amari error; RMSE; blind source separation; fastICA algorithm; independent component analysis; mixed images separation; nonlinear function; signal-to-noise ratio; Algorithm design and analysis; Blind source separation; Image reconstruction; Independent component analysis; Signal processing algorithms; Signal to noise ratio; Vectors; Blind Source Separation; FastICA Algorithm; Independent Component Analysis; Non-Linearity Function and Signal-to-Noise Ratio;
Conference_Titel :
Computer and Communication Technology (ICCCT), 2014 International Conference on
Conference_Location :
Allahabad
Print_ISBN :
978-1-4799-6757-5
DOI :
10.1109/ICCCT.2014.7001522
