The initial image.
Below part of the wings from the upper-right part.
The images below show the differences between different resampling algorithms for enlargment of 888%, particularly it shows the advantages of Lanczos against bi-cubic spline and bi-linear resampling methods.
Note: All images have been saved using high quality jpeg compression option.
|
|
The initial image.
Below part of the wings from the upper-right part. |
|
| Bi-cubic resampling: image is jaggy, particularly in the wings and leg. [Click on the image above to view full size image] |
|
|
|
| Bi-linear resampling: less jaggy than bi-linear but the wings are still pixellized. [Click on the image above to view full size image] |
|
|
|
| Lanczos3 resampling: Render smooth edges and sharp images, the wings are still a little bit jaggy. [Click on the image above to view full size image] |
|
|
|
| Lanczos5 resampling: Render smooth edges and sharp images, the wings are clear. [Click on the image above to view full size image] |
[http://www.xnop.ch/g2/resampling/index.html]
Last update: 01/06/08