Institute of Information Theory and Automation

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Bibliography

Journal Article

Image magnification using interval information

Jurio A., Pagola M., Mesiar Radko, Beliakov G., Bustince H.

: IEEE Transactions on Image Processing vol.20, 11 (2011), p. 3112-3123

: CEZ:AV0Z10750506

: GAP402/11/0378, GA ČR

: image magnification, implication operator, interval

: 10.1109/TIP.2011.2158227

: http://library.utia.cas.cz/separaty/2011/E/mesiar-image magnification using interval information.pdf

(eng): In this paper, a simple and effective image-magnification algorithm based on intervals is proposed. A low-resolution image is magnified to form a high-resolution image using a block-expanding method. Our proposed method associates each pixel with an interval obtained by a weighted aggregation of the pixels in its neighborhood. From the interval and with a linear K-alpha operator, we obtain the magnified image. Experimental results show that our algorithm provides a magnified image with better quality (peak signal-to-noise ratio) than several existing methods.

: BA

2019-01-07 08:39