Splat Avatars

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References

SplaTAM: Splat, Track & Map 3D Gaussians for Dense RGB-D SLAM https://spla-tam.github.io/assets/SplaTAM.pdf

Relightable Gaussian Codec Avatars https://arxiv.org/pdf/2312.03704.pdf

Gaussian Head Avatar: Ultra High-fidelity Head Avatar via Dynamic Gaussians https://arxiv.org/pdf/2312.03029.pdf

SplaTAM video https://youtu.be/jWLI-OFp3qU

Camera Geometry https://www.crcv.ucf.edu/projects/HumanDetection/pic_2.jpg

Barycentric Coordinates https://cs184.eecs.berkeley.edu/public/sp20/lectures/lec-5-texture-mapping/slides/slide-13.jpg

Anisotropic BRDF https://i.ytimg.com/vi/R9iZzaXUaK4/maxresdefault.jpg

Lobes and Computer Graphics Slides https://resources.mpi-inf.mpg.de/departments/d4/teaching/ws200708/cg/slides/CG07-Brdf+Texture.pdf

SSIM https://miro.medium.com/v2/resize:fit:809/1*G-xmi8robr1JrfBcCoLwGQ.jpeg

LPIPS https://www.researchgate.net/figure/Illustration-of-the-LPIPS-loss-calculation-The-original-and-cycle-reconstructed-or_fig5_370226342

Multivariate Gaussian https://images.squarespace-cdn.com/content/v1/60bf6a0ed36614062037a08b/3ffedb34-a5d0-47e1-bfc0-606e39c8e97a/multivariate+Gaussian.001.png

DMTet https://research.nvidia.com/labs/toronto-ai/DMTet/