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Abstract
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Article Information:
Improved Pansharpening Method
Vaishnavi Rajendran and V. Vaithiyanathan
Corresponding Author: Vaishnavi Rajendran
Submitted: March 18, 2012
Accepted: April 06, 2012
Published: December 15, 2012 |
Abstract:
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Among various image fusion methods, several efforts have been done to improve the resolution of
multispectral images using panchromatic images and fusion based on high pass filtering is one among that. In
this study, we proposed a modified panchromatic sharpening method which calculates the histogram matching
of the missing high frequency components in Multispectral images and post processing technique also added
for deduction of noise and color distortions. Experimental analysis illustrates that the proposed method
produced the better results both visually and objectively.
Key words: High Pass Modulation (HPM), , histogram matching, image fusion, panchromatic and multispectral images, post processing, ,
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Cite this Reference:
Vaishnavi Rajendran and V. Vaithiyanathan, . Improved Pansharpening Method. Research Journal of Applied Sciences, Engineering and Technology, (24): 5464-5468.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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