Francesco Mazzoli personal blog
Lánczos Interpolation Explained (2022)
When you resize, rotate, or in any way transform an image; or more generally when you resample some discrete signal, the software you are using must _interpolate_ between the discrete points to produce a result. Linear and cubic interpolation are easy to explain, but Lánczos interpolation, one of the most popular…
- Points
- 166
- HN comments
- 17
- Submissions
- 2
- Cited by
- 0 commenters
Math & AlgorithmsGames & Graphics2025
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Oct 5, 2025 | Lánczos Interpolation Explained (2022) by tobr | 166 | 17 |
| Oct 7, 2022 | Lánczos Interpolation Explained by rostayob | 64 | 0 |
