Affine transformations in 5 minutes

Equivalent to a 50 minute university lecture on affine transformations.
0:00 - intro
0:44 - scale
0:56 - reflection
1:06 - shear
1:21 - rotation
2:40 - 3D scale and shear
3:08 - 3D rotations
3:36 - translations
4:23 - 2D translation = 3D shear
5:12 - homogeneous coordinates
Graphics in 5 minutes is a series of cartoon-style videos that teach computer graphics in 10x less time. You can take the equivalent of a University level computer graphics course in just over two hours. The playlist is here:
• Graphics in 5 minutes ...
See here for more information: g5m.cs.washington.edu/

[@yagvtt]

The description should say "much better than any 50 minute lecture on affine transformations". Your explanations are always both so clear and so original. It must be nice to be clever !

[@VHS_GIS]

...hows that workin out for you? Awhaaa? bein clevah gurl...

[@luansouzasilva31]

The best video I've ever watched in my life. Thank you

[@JohnSmith-bb1sv]

Luan I was about to say that too! I hope you are having a good day.

[@leoaraujo6570]

i couldn't agree more

[@CShep99]

ive never seen it broken down like this. i knew where to put the sines and cosines, but I never knew why. now this makes a lot more sense!

[@sangyeon__park]

simple but best description of affine transformation. Thanks

[@benpeyton]

Outstanding job on this video. Please continue these. You make the abstract so tangible

[@polcasacubertagil1967]

This is the best explanation I've seen on the topic, very clear thanks!

[@melissapereira6957]

I totally love the way you explained this :)

[@caspermadlener4191]

I love how the description says "equivalent to a 50 minute university lecture". Perfect summary.

[@vigajad7677]

...man. I've been trying to learn this (and some other stuff when I gave up on this particular topic :')) for computer graphics exam for past 3 days and didn't get the intuitions for the affine operations at all. Until now. Wow. Thank you A LOT.

[@A7lol]

oh my god i love you so much. Thank you for these condensed informative videos

[@rockfordlines3547]

what a fantastic video. Thank you

[@hahhahahahha]

Best and most concise explanation. Every educational video should be like this. Well done!

[@ignatiusnwankwo415]

Thank you so much for this video. It helped me alot.

[@lordcasper3357]

Excellent !!!!

[@originalandfunnyname8076]

wow, maybe I'll finally remember rotation matrix, thanks!

[@nehalkalita9173]

Really good explanation

[@nazgulzholmagambetova1198]

this video is just WOW!

[@Vinaykumar-iv9ud]

excellent sir this helps a lot

[@rubenysuifon]

Great explanation! ❤

[@ahmetkarakartal9563]

best video ever

[@user-ik4kq3iu2h]

와 진짜 대박이다..이걸 이렇게 이해시켜주다니..

[@precastdetailing]

very good mate.

[@scar_c2_1d]

very well done!

[@JohnSmith-bb1sv]

The signal to noise ratio on these videos is fantastic. I also appreciate that you don't start the video with "Hey guys what's up? Don't forget to like and subscribe" 😉

[@RohanKumar-vx5sb]

this is so cool!

[@tylervandermate6818]

You're a god.

[@omarallam4548]

Great Great Great ♥♥♥ Thanks a lot for this outstanding video.

[@lolxd7740]

that was clear!

[@SRAVANAM_KEERTHANAM_SMARANAM]

Excellent Sir. Brilliant work. No words to describe. What software have you used to simulate this.

[@g5min]

It's mostly just powerpoint/keynote. The 3D part is Unity. Based on multiple requests, I made a video on how I make these videos: kzbin.info/www/bejne/j5WYf3ShabassNU

[@creamycreations7881]

Just fuc**ng amazing video hats offf

[@pokemonkaipokemon]

can u make a video about Piecewise Affine Transformation . i made some diy book scanner .i have some curved pages while i scann . this issue is something that can be solved with a programm called abbyfinereader and the command straighten text line . but i am trying to correct it with python.

[@samiulhaqtaj5807]

Wow

[@KorawichKavee]

SO it's like shear but not really shear

[@Eis461]

Beneficial

[@keelymcspurren7035]

the caption did not lie

[@user-wr4yl7tx3w]

Why is it called affine?

[@g5min]

That's a really good question. I haven't been able to find a really satisfying answer, and there may just be none, other than that it was introduced by Euler who needed a word to describe a certain class of transformations... english.stackexchange.com/questions/363015/what-is-the-origin-of-the-word-affine-in-the-context-of-mathematics

[@nehalkalita]

'Affine' means to maintain parallel relationship. This form of figure transformation does not affect the parallel relations between lines. Hence it is called Affine transformation.

[@soethu9436]

@@nehalkalita thank you so much bro.