Method of image zooming based on COONS surface defined on triangular mesh

Abstract

Abstract:

Traditional algorithms can result in the blurring or zigzag on edges in the image zooming. A new method for image zooming is presented which focuses on the triangulation of the pixels in the rectangle mesh. The accessorial control points associated with the undetermined curves can be presented by the position and distance of the interrelated pixels. The Bézier curves, which interpolate the accessorial control points, are used to construct the Coons surface via boundary. The new method can preserve and intensify the edge characters of the image. Especially, the edge characters in the gradient or sharp-angled area can be preserved better.

Key words: image processing, interpolation algorithm, triangular mesh, Bézier curve, Coons surface

CLC Number:

TP391

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SU Ben-yue, DAI Kui. Method of image zooming based on COONS surface defined on triangular mesh[J]. J4, 2012, 29(5): 523-529.

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References

[1] Gonzalez R C and Woods R E. Digital image processing using Matlab[M]. Prentice Hall, 2005.

[2 ] Sun Qingie, Zhang Xiaopeng, Wu Enhua. A method of image zooming-in based on Bezier surface interpolation[J]. Journal of Software(软件学报), 1999, 10(6): 570--574(in Chinese).

[3] Han Ping, Su Zhixun, Liu Xiuping. Image interpolation using Coons surface patch with shape control parameters[J]. Journal of Computer-aided Design & Computer Graphics(计算机辅助设计与图形学学报), 2005, 17( 5 ): 976--980(in Chinese)

[4] Sheng Min, Su Benyue, An adaptive algorithm for image interpolation based on Hermite-type blended spline[J]. Chinese Journal of Quantum Electronics(量子电子学报), 2010, 27(5), 528-534(in Chinese)

[5] Dong Jihui, Hu Qiquan, Sun Dongsong, Techniques of depressing image noise in laser imaging tracking system[J]. Chinese Journal of Quantum Electronics(量子电子学报), 2011, 28(1), 25-30(in Chinese)

[6] Battiato S, Gallo G, Stanco F. A locally adaptive zooming algorithm for digital images[J]. Image and Vision Computing, 2002, 20: 805-812.

[7] Aràndiga F, Donat R, Mulet P. Adaptive interpolation of images[J]. Signal Processing, 2003, 83: 459-464.

[8] Chuah C S and Leou J J. An adaptive image interpolation algorithm for image/video processing[J]. Pattern Recognition, 2001, 34: 2383-2393.

[9] Kong Fanting, Hou Guoqiang, On edge thinning algorithim in image zoom[J], Computer Applications and Software(计算机应用与软件), 2010, 27 (4), 261-263. (in Chinese)

[10] Lei Lixing, Content aware image resizing based on hybrid energy[J], Chinese Journal of computers(计算机学报), 2010, 33(10): 2015-2021 (in Chinese)

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