by Martina Megaro | May 25, 2020 | Capture, Machine Learning, VFX
Fast Nonlinear Least Squares Optimization of Large-Scale Semi-Sparse Problems We introduce a novel iterative solver for nonlinear least squares optimization of large-scale semi-sparse problems. May 25, 2020Eurographics 2020 Authors Marco Fratarcangeli...
by Martina Megaro | May 25, 2020 | Capture, Machine Learning, VFX
Facial Expression Synthesis using a Global-Local Multilinear Framework We present a practical method to synthesize plausible 3D facial expressions that preserve the identity of a target subject. May 25, 2020Eurographics 2020 Authors Mengjiao Wang...
by Martina Megaro | Nov 4, 2019 | Video Processing, Visual Computing
Deep Generative Video Compression We propose an end-to-end, deep probabilistic modeling approach to compress low-resolution videos. Our approach builds upon variational autoencoder (VAE) models for sequential data and combines them with recent work on neural image...
by Martina Megaro | Nov 1, 2019 | Machine Learning, Visual Computing
Differentiable Surface Splatting for Point-based Geometry Processing We propose Differentiable Surface Splatting (DSS), a high-fidelity differentiable renderer for point clouds. November 1, 2019ACM SIGGRAPH Asia 2019 Authors Yifan Wang (ETH Zurich) Serena...
by Martina Megaro | Nov 1, 2019 | Video Processing, Visual Computing
Blind image super resolution with spatially variant degradations We show how to extend our approach to spatially variant degradations that typically arise in visual effects pipelines when compositing content from different sources and how to enable both local and...
