Search Results for author: Brandon M. Smith

Found 7 papers, 0 papers with code

Mesh Strikes Back: Fast and Efficient Human Reconstruction from RGB videos

no code implementations15 Mar 2023 Rohit Jena, Pratik Chaudhari, James Gee, Ganesh Iyer, Siddharth Choudhary, Brandon M. Smith

Human reconstruction and synthesis from monocular RGB videos is a challenging problem due to clothing, occlusion, texture discontinuities and sharpness, and framespecific pose changes.

Novel View Synthesis

Differential Scene Flow from Light Field Gradients

no code implementations26 Jul 2019 Sizhuo Ma, Brandon M. Smith, Mohit Gupta

The key enabling result is a per-ray linear equation, called the ray flow equation, that relates 3D scene flow to 4D light field gradients.

Optical Flow Estimation

3D Scene Flow from 4D Light Field Gradients

no code implementations ECCV 2018 Sizhuo Ma, Brandon M. Smith, Mohit Gupta

The key enabling result is a per-ray linear equation, called the ray flow equation, that relates 3D scene flow to 4D light field gradients.

Optical Flow Estimation

Tracking Multiple Objects Outside the Line of Sight Using Speckle Imaging

no code implementations CVPR 2018 Brandon M. Smith, Matthew O'Toole, Mohit Gupta

However, when imaging multiple NLOS objects, the speckle components due to different objects are superimposed on the virtual bare sensor image, and cannot be analyzed separately for recovering the motion of individual objects.

Clustering Motion Estimation

Efficient Branching Cascaded Regression for Face Alignment under Significant Head Rotation

no code implementations5 Nov 2016 Brandon M. Smith, Charles R. Dyer

Conventional CSRs are single-track; that is, they progress from one cascade level to the next in a straight line, with each regressor attempting to fit the entire dataset.

Face Alignment regression

Nonparametric Context Modeling of Local Appearance for Pose- and Expression-Robust Facial Landmark Localization

no code implementations CVPR 2014 Brandon M. Smith, Jonathan Brandt, Zhe Lin, Li Zhang

We propose a data-driven approach to facial landmark localization that models the correlations between each landmark and its surrounding appearance features.

Face Alignment

Exemplar-Based Face Parsing

no code implementations CVPR 2013 Brandon M. Smith, Li Zhang, Jonathan Brandt, Zhe Lin, Jianchao Yang

Given a test image, our algorithm first selects a subset of exemplar images from the database, Our algorithm then computes a nonrigid warp for each exemplar image to align it with the test image.

Face Alignment Face Parsing +3

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