4 ms·
> Is Lanczos an example, or the current best option What’s the best (computationally not that more expensive than Lanczos) option? Edit: also some CV research
by runeblaze 2y ago
> Is Lanczos an example, or the current best option
What’s the best (computationally not that more expensive than Lanczos) option?
Edit: also some CV researchers write like that (the Netflix writing) — bicubic is like a flag in opencv that they just use. Probably those researchers were much more preoccupied with the researchy problem than actual wide deployment, which is what many researchers do
- bick_nyers 2y agoIt's not really possible to say what's "best" because the criteria is super subjective. I personally like the Spline family, and I default to Spline36 for both upscaling and downscaling in ffmpeg. Most people can't tell the difference between Spline36 and Lanczos3. If you want more sharpness, go for Spline64, for less sharpness, try Spline16. Edit: As far as I'm aware though OpenCV doesn't have Spline as an option for resizing.