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cs.GR2026
DynaConTalk: Wavelet-Constrained Diffusion for Long-Form and Controllable Holistic Co-Speech 3D Motion
Yifei Zhu, Yangyang Cai, Mingyi Shi +4
Holistic co-speech animation is prone to averaging in both motion representation and speech conditioning. In coordinate-space diffusion, slow body posture, mid-frequency gesture st…
cs.GR2024
Online Photon Guiding with 3D Gaussians for Caustics Rendering
Jiawei Huang, Hajime Tanaka, Taku Komura +1
In production rendering systems, caustics are typically rendered via photon mapping and gathering, a process often hindered by insufficient photon density. In this paper, we propos…