Search Results for author: Vivek K Goyal

Found 7 papers, 0 papers with code

Absorption-Based, Passive Range Imaging from Hyperspectral Thermal Measurements

no code implementations10 Aug 2023 Unay Dorken Gallastegi, Hoover Rueda-Chacon, Martin J. Stevens, Vivek K Goyal

Remote object material and temperature determine the spectrum of thermal radiance, and range, air temperature, and gas concentrations determine how this spectrum is modified by propagation to the sensor.

Object

Non-Line-of-Sight Tracking and Mapping with an Active Corner Camera

no code implementations2 Aug 2022 Sheila Seidel, Hoover Rueda-Chacon, Iris Cusini, Federica Villa, Franco Zappa, Christopher Yu, Vivek K Goyal

The ability to count, localize, and characterize the sizes of hidden objects in motion, combined with mapping of the stationary hidden scene, could greatly improve indoor situational awareness in a variety of applications.

Time-Resolved Focused Ion Beam Microscopy: Modeling, Estimation Methods, and Analyses

no code implementations17 Nov 2020 Minxu Peng, John Murray-Bruce, Vivek K Goyal

This paper is focused on establishing a rigorous framework for understanding the potential for this approach.

Medical Physics Image and Video Processing

Two-Dimensional Non-Line-of-Sight Scene Estimation from a Single Edge Occluder

no code implementations16 Jun 2020 Sheila W. Seidel, John Murray-Bruce, Yanting Ma, Christopher Yu, William T. Freeman, Vivek K Goyal

Previous work has leveraged the vertical nature of the edge to demonstrate 1D (in angle measured around the corner) reconstructions of moving and stationary hidden scenery from as little as a single photograph of the penumbra.

Seeing Around Corners with Edge-Resolved Transient Imaging

no code implementations17 Feb 2020 Joshua Rapp, Charles Saunders, Julián Tachella, John Murray-Bruce, Yoann Altmann, Jean-Yves Tourneret, Stephen McLaughlin, Robin M. A. Dawson, Franco N. C. Wong, Vivek K Goyal

Non-line-of-sight (NLOS) imaging is a rapidly growing field seeking to form images of objects outside the field of view, with potential applications in search and rescue, reconnaissance, and even medical imaging.

Beliefs in Decision-Making Cascades

no code implementations23 Nov 2018 Daewon Seo, Ravi Kiran Raman, Joong Bum Rhim, Vivek K Goyal, Lav R. Varshney

In addition, the agents have their own beliefs instead of the true prior, and have nonidentical noise variances in the private signal.

Decision Making

Beyond Binomial and Negative Binomial: Adaptation in Bernoulli Parameter Estimation

no code implementations24 Sep 2018 Safa C. Medin, John Murray-Bruce, David Castañón, Vivek K Goyal

Estimating the parameter of a Bernoulli process arises in many applications, including photon-efficient active imaging where each illumination period is regarded as a single Bernoulli trial.

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