Bitmapflow for sprite interpolation

Cherno · 23 May 2021, 22:44

Hey all,

I just discovered this tool for generating interpolated frames for animated sprites. I experimented with Interprite some months ago but the results required a lot of work, while Bitmapflow produces much cleaner results. I tested it with some sprites from Gods.

bitmapflow GitHub repository

Original and Interpolated (+1 frame):

Jobbo · 23 May 2021, 23:59

This is cool! Thanks for sharing, would love to see more examples.

AF2013 · 24 May 2021, 20:02

Interesting but how does it work?

Mixel · 24 May 2021, 21:45

I messed about with this a bit too, it's really interesting what it does and doesn't work well with.. If you have something that's already got quite a lot of frames it just makes a mess of it generally, and sometimes things with not so many frames you get an odd ice-skating like effect? It's very very cool though as a basis, and after cleaning up its results could be super useful.

I'm planning on using it on some of my flying enemy animations, just, putting the keyframes in and seeing if it does an ok job of inbetweening them.

23 May 2021, 22:44	#1
Cherno Registered User Join Date: Dec 2011 Location: Dortmund, Germany Posts: 1,054	Bitmapflow for sprite interpolation Hey all, I just discovered this tool for generating interpolated frames for animated sprites. I experimented with Interprite some months ago but the results required a lot of work, while Bitmapflow produces much cleaner results. I tested it with some sprites from Gods. bitmapflow GitHub repository Original and Interpolated (+1 frame):

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Optimizing linear interpolation routine for a live resampler	8bitbubsy	Coders. Asm / Hardware	68	28 October 2020 13:36
Interpolation new Sound options	Paul	support.WinUAE	10	17 March 2019 20:57
Artifacts from non-gamma-aware interpolation	mark_k	support.WinUAE	5	08 January 2018 14:37
switch sound interpolation 4 chs	turrican3	support.WinUAE	1	14 February 2016 10:39
DIWSTART and sprite	Camionsauro	Coders. Tutorials	3	22 April 2009 13:24

23 May 2021, 23:59	#2
Jobbo Registered User Join Date: Jun 2020 Location: Druidia Posts: 387	This is cool! Thanks for sharing, would love to see more examples.

24 May 2021, 20:02	#3
AF2013 Registered User Join Date: Apr 2013 Location: . Posts: 250	Interesting but how does it work?

24 May 2021, 21:45	#4
Mixel Registered User Join Date: Jun 2020 Location: Leeds, UK Posts: 770	I messed about with this a bit too, it's really interesting what it does and doesn't work well with.. If you have something that's already got quite a lot of frames it just makes a mess of it generally, and sometimes things with not so many frames you get an odd ice-skating like effect? It's very very cool though as a basis, and after cleaning up its results could be super useful. I'm planning on using it on some of my flying enemy animations, just, putting the keyframes in and seeing if it does an ok job of inbetweening them.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)