Quick Understanding of Homogeneous Coordinates for Computer Graphics

Graphics programming has this intriguing concept of 4D vectors used to represent 3D objects, how indispensable could it be so that every 3D graphics API force it on its users ?
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[@guilhermecampos8313]

After seeing many videos here on KZbin, I finally understood Homogeneous Coordinates and Projection Matrix thanks to you

[@Byrns5512]

Best and most concise explanation I’ve seen yet 🙏

[@naishalsuvagiya]

Good animation plus explanation, 👊 Keep it up you will surely make great in future😊

[@jahbini]

You explained this topic much better than Jim Blinn

[@gianlucanordio7200]

Crazy quality and explaination for a video of a channel with 497 subscribers (well 498 now). Good job :D

[@DahVeeDeeOh]

Thank you so much. I was not making headway understanding homogeneous coordinates either by my professor's lecture or readings. Everything is clear after watching this video.

[@mykytahorbenko6794]

Awesome explanation. Thank you!

[@abnereliberganzahernandez6337]

this things are weird at first but the more you work on them the more sense they make to you

[@javisda1997]

Really nice video and animations. Keep it up!

[@GG-vl7lh]

Great first video !

[@chrisinacio]

Great work! Keep it up!

[@TheJara123]

Wonderful

[@Abon963]

Excellent!

[@sithyyyy]

The 3blue1brown of computer graphics. Looking forward to more!

[@suheladesilva2933]

Great video, thanks a lot.

[@mrshodz]

Excellent communication.

[@samueldeandrade8535]

Wow. This video is very, very good.

[@louis-etiennemessier8003]

great stuff! Thanks!

[@robotic_voice]

great video

[@kavourakos]

best video on homogeneous coordinartes

[@whatitmeans]

it resembles a LOT the Denavit-Hartenberg projection used in robotics

[@jaibharat6092]

buddy nice work could you make videos on david c lay linear algebra , it is well known book in this area

[@gerard-nagle]

Really cool, enjoyed it. How did you create the graphics for the video, really clean and smooth

[@MiolithYT]

It's made with a python library called Manim

[@gerard-nagle]

@@MiolithYT thanks for the reply, appreciate it. Seems like Manim will be a project for 2024.

[@nikos4677]

Lol i've seen it on roblox and it took me a while to figure it out. I thought the roblox devs who made the engine were genious of thinking it but as it turns out it is a known thing

[@xseis.]

Am i the only one questioning why we even use matrices? Is it purely for visualizing the math?

[@hambonesmithsonian8085]

They’re an amazing condensing tool for representing information. You simply need to practice with them versus trying to handle entire systems of equations and you will very quickly see what I mean. Especially when it comes to tensor manipulation and Einstein summation notation. So TLDR, yes, but not without merit. Matrices are not intuitive at first.

[@xseis.]

So, you could work without them but it'd get really tedious

[@filipmihajlovic7779]

You failed to explain why it is required. But everything else is great.

[@Strongsong]

We make numerous interpretation errors when we do not develop adequate and corrected forms of observation, not necessarily the result of the use of machines, but naturally in our brain. This video is useful even to improve interpretations of quantum mechanics as a multiplier of the potential of the mind. This is my opinion that AI and others technologies, however modern, naturally serve to expand our abstract mind and enable creative tours through Hilbert space. Our brain commands technology, it only warns us about the need for more enhanced directions.