Search Results for author: William Smith

Found 6 papers, 2 papers with code

3D Neuron Morphology Analysis

no code implementations14 Dec 2022 Jiaxiang Jiang, Michael Goebel, Cezar Borba, William Smith, B. S. Manjunath

A skeleton graph is then obtained from skeleton mesh and is used to extract sub-cellular features.

NeRF for Outdoor Scene Relighting

no code implementations9 Dec 2021 Viktor Rudnev, Mohamed Elgharib, William Smith, Lingjie Liu, Vladislav Golyanik, Christian Theobalt

Photorealistic editing of outdoor scenes from photographs requires a profound understanding of the image formation process and an accurate estimation of the scene geometry, reflectance and illumination.

Machine Learning Algorithms for Active Monitoring of High Performance Computing as a Service (HPCaaS) Cloud Environments

no code implementations26 Sep 2020 Gianluca Longoni, Ryan LaMothe, Jeremy Teuton, Mark Greaves, Nicole Nichols, William Smith

This paper explores the viability identifying types of engineering applications running on a cloud infrastructure configured as an HPC platform using privacy preserving features as input to statistical models.

BIG-bench Machine Learning Cloud Computing +2

BioFaceNet: Deep Biophysical Face Image Interpretation

3 code implementations28 Aug 2019 Sarah Alotaibi, William Smith

Skin spectral reflectance is restricted to a biophysical model, we impose a statistical prior on camera spectral sensitivities, a physical constraint on illumination spectra, a sparsity prior on specular reflections and direct supervision on diffuse shading using a rough shape proxy.

Orientation-aware Semantic Segmentation on Icosahedron Spheres

1 code implementation ICCV 2019 Chao Zhang, Stephan Liwicki, William Smith, Roberto Cipolla

For the spherical domain, several methods recently adopt an icosahedron mesh, but systems are typically rotation invariant or require significant memory and parameters, thus enabling execution only at very low resolutions.

Autonomous Driving Semantic Segmentation

Non-rigid 3D Shape Registration using an Adaptive Template

no code implementations21 Mar 2018 Hang Dai, Nick Pears, William Smith

We present a new fully-automatic non-rigid 3D shape registration (morphing) framework comprising (1) a new 3D landmarking and pose normalisation method; (2) an adaptive shape template method to accelerate the convergence of registration algorithms and achieve a better final shape correspondence and (3) a new iterative registration method that combines Iterative Closest Points with Coherent Point Drift (CPD) to achieve a more stable and accurate correspondence establishment than standard CPD.

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