Тёмный

Creating VFX with NeRFs - Nerfstudio Blender Add-On Tutorial 

Cyrus Vachha
Подписаться 229
Просмотров 26 тыс.
50% 1

Tutorial to create visual effects with NeRFs with Blender using the Nerfstudio Blender Add-on. This tutorial covers compositing Blender meshes over NeRFs, compositing NeRF objects in NeRF scenes, and additional details of the add-on.
Nerfstudio documentation: docs.nerf.studio/index.html
Nerfstudio Blender VFX Add-on script: github.com/nerfstudio-project...
Nerfstudio Blender VFX Add-on documentation: docs.nerf.studio/extensions/b...
Chapters
00:00 Intro and Setup
02:51 Compositing Blender renders over NeRFs
10:50 Compositing multiple NeRFs in a scene
22:17 Additional Details
26:48 VFX Breakdown
NeRFs (Neural Radiance Fields) are an upcoming method of 3D captures of environments and objects through machine learning, which have potential to create photorealistic visual effects. Nerfstudio is an open source API to train and render NeRFs. I created a Blender Add-on to enable renders to be composited using Blender to create visual effects. This tutorial shows the ways that NeRFs can be used for visual effects including composited with meshes in Blender, compositing with multiple NeRFs in a scene, portal effects, compositing NeRFs in real footage, and more. I also show how to import a Nerfstudio camera path into Blender, use NeRF render as an environment map, and show how the compositing can be achieved through Adobe Premiere Pro.
Arxiv technical write-up: arxiv.org/abs/2401.08633

Наука

Опубликовано:

 

2 авг 2024

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 34   
@Murdalizer_studios
@Murdalizer_studios 21 день назад
Oh my goodness. wow. i don't say this lightly...Broooooooooooooooooo!? this is amazing; thanks for making and sharing.
@crebiiGG
@crebiiGG Год назад
great video man straight thru thanks much
@deathseverance
@deathseverance Год назад
THANK YOU FOR YOUR EFFORTS 🙏
@james84490
@james84490 10 месяцев назад
sir mean we don't need to track camera for vfx. wow, thankyou so much!!
@DanielLopez-up6os
@DanielLopez-up6os Год назад
Thank you for this very informative video.
@dibbidydoo4318
@dibbidydoo4318 6 месяцев назад
This is crazy!
@morecarstuff
@morecarstuff Год назад
thank you.
@bruceli3688
@bruceli3688 Год назад
Awesome
@mandreenfrank8246
@mandreenfrank8246 Год назад
👍
@ZEN_080
@ZEN_080 11 месяцев назад
Is there a way you can do a inverted crop in Nerfs studio? For instance cropping out the bear statue and exporting the surrounding site. This will be useful when you want to keep the surrounding environment and replace the bear statue with something else. Great tutorial btw.
@cyrusvachha
@cyrusvachha 11 месяцев назад
Currently inverted crops are not supported in Nerfstudio, but we may implement it in the future.
@ZEN_080
@ZEN_080 11 месяцев назад
@@cyrusvachha Thanks. I had a feeling that was the case. Right now I'm just copying four of the same model and cropping one side of each model to achieve the inverted crop. Def not ideal but it's the only solution I have for now.
@jamesriley5057
@jamesriley5057 10 месяцев назад
Is that UC Berkeley in the NeRF shots? That's my home town. Excited about this technology Edit: Is the workflow for this addon as circuitous as it appears in the GitHub link? clean it up a bit and make some revenue on it.
@cyrusvachha
@cyrusvachha 10 месяцев назад
Yes, Nerfstudio and NeRFs were created at UC Berkeley!
@poyodiazmusic
@poyodiazmusic Год назад
hello ive been for two dys now trying to export a camera path from blender but the path doesnt work after importing it in nerfstudio , any hints?
@cyrusvachha
@cyrusvachha Год назад
You may need to press the Reset Keyframe Timing button (three lines at an angle) on the render panel in the Nerfstudio viewer.
@irissantos4795
@irissantos4795 10 месяцев назад
How many points do you have in the point cloud imported to the blender scene?
@cyrusvachha
@cyrusvachha 10 месяцев назад
There isn't a minimum number of points required, but I used the default amount, which is 1 million points. It helps to have enough points to show a decent reconstruction of the scene.
@james84490
@james84490 9 месяцев назад
Sir, plz tell me i have gtx 1650 it's work in this graphic card? Or it want higher
@cyrusvachha
@cyrusvachha 9 месяцев назад
I'm not sure if a 1650 will work, and I tried using a 1070 a while back and that worked, but it was very slow (2-3 hrs to train and render). Newer graphics cards might work better
@james84490
@james84490 10 месяцев назад
sir can you make a tutorial on how to use nerf studio as camera tracking mean i want to make videos like chair fly mean real life interaction, btw why you use camera tracking tracky app if you have a neRFs? camera tracking is important? because tracky app is hard to make it for i phone!! and i don't have a mac book. i'm waiting for your replay!
@cyrusvachha
@cyrusvachha 10 месяцев назад
I used Tracky to create a hand held iPhone camera effect and for compositing the NeRF over a real video, but it is not required. This also could be simulated with a blender virtual camera. Also, Blender has a motion tracking system as well built in which can motion track video input. With the virtual camera movement, the Nerfstudio add-on can create the camera path to render the NeRF to create the camera tracking.
@james84490
@james84490 10 месяцев назад
@@cyrusvachha mean it's just for giving camera realistic movement. I'm right?
@cyrusvachha
@cyrusvachha 10 месяцев назад
@@james84490 Yes, and I also used Tracky as the background video layer but that's optional.
@Jeroen_Ech
@Jeroen_Ech 9 месяцев назад
I see you're working on a mac, but nerfstudio doesn't have an installer for mac. How did you make that work?
@cyrusvachha
@cyrusvachha 9 месяцев назад
I was running Nerfstudio through SSH to a remote desktop in visual studio
@OnelineNight
@OnelineNight 6 месяцев назад
I also looking for an option for a mac. what model is your mac? M1, M2, M3 ? / What are the specs of the remote desktop? I would love to have the same setup. Thank you in advance!
@gaussiansplatsss
@gaussiansplatsss 19 дней назад
is graphics card required in using nerfstudio? Is amd integrated graphics enough????
@cyrusvachha
@cyrusvachha 17 дней назад
Nerfstudio requires a CUDA compatible nvidia graphics card, so I don't think amd graphics cards will work.
@franko9928
@franko9928 Год назад
the blender addon is gone?
@cyrusvachha
@cyrusvachha Год назад
The Blender add-on is still part of the system. Here is the documentation: docs.nerf.studio/en/latest/extensions/blender_addon.html
@franko9928
@franko9928 Год назад
@@cyrusvachha yes, but its not downloadable. its just a wall of text. i'm not not that technical. thanks for helping me clear this up though.
@cyrusvachha
@cyrusvachha Год назад
@@franko9928 The add-on is a python script, and you can download it by right clicking on the "Blender Add-on Script" link and selecting "Save link as..." to save the python file. Or, you can also copy and paste the text into an empty file and save it as a python file. Then, you can import the script through the add-on window in Blender. Let me know if that helps.
@franko9928
@franko9928 Год назад
@@cyrusvachha oooohhhh... cool. thanks man.
Далее
Is Nerf The End of Photogrammetry
11:17
Просмотров 69 тыс.
Photorealistic Environments and Photogrammetry
18:03
Просмотров 10 тыс.
3D Scanning Changed Again. NeRFs Are SO Back!
7:06
Просмотров 13 тыс.
I Made a $100,000 Commercial in 24 Hours With $0
15:42
Просмотров 551 тыс.
NVIDIA Instant NeRF Advanced Tips
1:23:23
Просмотров 28 тыс.
Unreal 5 Secrets Every Filmmaker Must Know
15:04
Просмотров 203 тыс.
NeRF 3D Capture With Luma AI Is MIND BLOWING !
8:18
Просмотров 73 тыс.
This Will Change 3D Scanning Forever!
7:03
Просмотров 21 тыс.
Battery  low 🔋 🪫
0:10
Просмотров 13 млн