Image:BicubicInterpolationExample.png
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[edit] Summary
| Description |
Illustration of en:Bicubic interpolation on a dataset. Compare with Image:Nearest2DInterpolExample.png and Image:BilinearInterpolExample.png, they share the dataset. |
|---|---|
| Source |
self-made in en:Matlab |
| Date | |
| Author | |
| Permission (Reusing this image) |
see below |
[edit] Matlab code
[Xcoarse, Ycoarse] = meshgrid([0 1 2 3], [0 1 2 3]);
[Xfine, Yfine] = meshgrid(linspace(0,3,300), linspace(0,3,300));
DataCoarse = [ 1 2 4 1; ...
6 3 5 2; ...
4 2 1 5; ...
5 4 2 3];
DataBicubicFine = interp2(Xcoarse, Ycoarse, DataCoarse, Xfine, Yfine, 'bicubic');
figure
surf(Xfine, Yfine, DataBicubicFine); shading flat; colormap(jet); view(0, 90)
hold on; plot3(Xcoarse, Ycoarse, 10*ones(size(Xcoarse)), 'k.', 'MarkerSize', 20)
print -dpng -r200 BicubicInterpolationExample.png
The files have been cropped in gimp to remove the empty Matlab border.
[edit] Licensing
 |
I, Berland, the copyright holder of this work, hereby release it into the public domain. This applies worldwide. In case this is not legally possible: Afrikaans | Alemannisch | Aragonés | العربية | Asturianu | Български | Català | Česky | Cymraeg | Dansk | Deutsch | Eʋegbe | Ελληνικά | English | Español | Esperanto | Euskara | Estremeñu | فارسی | Français | Galego | 한국어 | हिन्दी | Hrvatski | Ido | Bahasa Indonesia | Íslenska | Italiano | עברית | Kurdî / كوردی | Latina | Lietuvių | Latviešu | Magyar | Македонски | Bahasa Melayu | Nederlands | Norsk (bokmål) | Norsk (nynorsk) | 日本語 | Polski | Português | Ripoarisch | Română | Русский | Shqip | Slovenčina | Slovenščina | Српски / Srpski | Svenska | ไทย | Tagalog | Türkçe | Українська | Tiếng Việt | Walon | 中文(简体) | 中文(繁體) | zh-yue-hant | +/- |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 10:56, 9 June 2008 | 1,308×1,042 (33 KB) | Berland | (Reverted to version as of 10:47, 21 June 2007. Mismatch between text and image) |
| 08:09, 9 June 2008 | 1,024×1,024 (211 KB) | Ti chris | (Bicubic image stretch of a 4x4 pixel grid Category:Image processing Category:Image processing) | |
| 10:47, 21 June 2007 | 1,308×1,042 (33 KB) | Berland | (== Summary == {{Information |Description=Illustration of en:Bicubic interpolation on a dataset. Compare with Image:Nearest2DInterpolExample.png and Image:BilinearInterpolExample.png, they share the dataset. |Source=self-made in [[:en:Matlab) | |
| 21:27, 19 June 2007 | 1,032×889 (19 KB) | Berland | ( == Summary == {{Information |Description=Illustration of en:Bicubic interpolation on a dataset. Compare with Nearest2DInterpolExample.png and BicubicInterpolationExample.png, they share the dataset.. |Source=self-made in en:Matlab |Date) |
