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Zip files with the results (the size of each zip file is ~40 MB):
Grayscale Image Experiments:
Color Image Experiments:
Results for the reference images #1 to #6
Results for the reference images #7 to #12
Some explanations about the names of the png image files in the zip files
- " [ImageNumber].png " : Reference images
- " [ImageNumber]_UZ[ZoomFactor]. png " : Input images
- " [ImageNumber]_UZ[ZoomFactor]_[ MethodName].png " : Result images, where [MethodName] can be:
- "duplic": simple pixel duplication (Zero Order Hold interpolation)
- "bicub" : bicubic interpolation
- " TVsinc": Total Variation (TV) based interpolation, using sinc kernel
- " TVflat": Total Variation (TV) based interpolation, using mean kernel
- " belahm": Belahmidi-Guichard (BG) interpolation method
- " tschmp": Tschumperle & Deriche (TD) interpolation method
- "proposedV1": Our proposed method, older version of [1]
- "proposedV2": Our proposed method, newer version of [2]
References:
[1] A. Roussos and P. Maragos, Vector-Valued Image Interpolation by an Anisotropic Diffusion-Projection PDE, SSVM 2007.
[2] A. Roussos and P. Maragos, Reversible Interpolation of Vectorial Images by an Anisotropic Diffusion-Projection PDE, International Journal of Computer Vision, vol. 84, no. 2, pp. 130-145, Aug. 2009.
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Experimental results & comparisons of Image Interpolation using an Anisotropic Diffusion-Projection PDE [1,2] & other methods.
For comments or questions contact Anastasios Roussos
Last Modified: January 28, 2010 .