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cs.GR2026
TopoRig: Topology-Agnostic Facial Rigging via Multi-Source Supervision
Andrew Fleet, Soroush Mehraban, Vida Adeli +2
Automatic facial rigging across heterogeneous mesh topologies remains challenging because high-quality expression supervision is often tied to canonical templates, while deformatio…
cs.GR2025
Token Perturbation Guidance for Diffusion Models
Javad Rajabi, Soroush Mehraban, Seyedmorteza Sadat +1
Classifier-free guidance (CFG) has become an essential component of modern diffusion models to enhance both generation quality and alignment with input conditions. However, CFG req…