Photo Resizing Program

Photo Resize Software at its best!

PhotoPerfect offers you a large array of different resizing algorithms, which have different strengths:

Lanczos3
One of the conjugated gradient methods, a bi-orthogonalizing algorithm. Produces good sharpness, minimal softening and slightly rough edges. Similarly good results as with fractal methods, very slow. Good for magnification. If the image bokeh displays doughnuts effects, additional sharpening may help.

B-Spline (Bicubic)
PhotoPerfect uses bicubic interpolation, not 'cubic spline interpolation'. It uses 16 neighboring pixels to determine the color value(s) of the new pixel(s). Effect: softer transitions and much less loss of sharpness than with Bilinear, practically no aliasing. Even fine structures are preserved as it even has a slightly sharpening effect. Slow method making high demands on resources. Suitable for image reduction as well. (The classical B-Spline is a powerful 'softener' and causes a high degree of fuzziness.)

PhotoPerfect
Default for step-free result.


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