# @radiancefields on YouTube

- **Type:** Video
- **Original URL:** https://youtube.com/watch?v=AXHgTcPi_n4
- **Gondola URL:** https://gondola.cc/posts/34846995-radiancefields-youtube
- **Thumbnail:** https://img.gondola.cc/tr:w-,h-,fo-auto/postThumbnails/89043b2fa0.jpg
- **Posted:** 2025-09-22T16:00:15.000+00:00
- **Account Owner:** Michael Rubloff (@RadianceFields) — https://gondola.cc/RadianceFields

## Caption

At ACM SIGGRAPH 2025, I spoke with Shalini DeMello, Director of Research at NVIDIA, to explore her team’s groundbreaking work on 4D Gaussian Splatting and AI-driven avatars.

Shalini leads NVIDIA’s AI-mediated reality and interaction research, focusing on how radiance field methods can power the future of telepresence, simulation, and communication. In this interview, we discuss:

👉 What 4D Gaussian Splatting is and why it matters
👉 QUEEN, NVIDIA’s algorithm for compressing and streaming dynamic 4D splats
👉 GAIA, a generative AI model for highly realistic 3D avatars
👉 How radiance fields enable next-generation video calls, telepresence, and immersive sports
👉 The role of simulation and physical AI in robotics and industrial applications
👉 Challenges and opportunities around compression standards and 3D delivery

From VR headsets to 3D displays, Shalini shares why these technologies could redefine how humans connect, communicate, and experience media.

QUEEN: https://research.nvidia.com/labs/amri/projects/gtc2025-immersive-experiences/
Dr. Shalini De Mello's Lab: https://research.nvidia.com/labs/amri/

🎥 Watch the full conversation to learn how NVIDIA Research is shaping the future of dynamic avatars, radiance fields, and 4D Gaussian Splatting.

🔔 Subscribe to RadianceFields.com’s channel for more interviews, research highlights, and insights into the future of 3D imaging.

#4DGaussianSplatting #NVIDIA #ShaliniDeMello #RadianceFields #SIGGRAPH2025 #Avatars #Telepresence

## Stats

- **Views:** 960
- **Likes:** 42
- **Shares:** 0
- **Comments:** 5

## Tags

4dgaussiansplatting, shalinidemello, telepresence, avatars, siggraph2025, nvidia, radiancefields

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