Search Results for author: Vivek Jayaram

Found 6 papers, 4 papers with code

HRTF Estimation in the Wild

no code implementations6 Nov 2023 Vivek Jayaram, Ira Kemelmacher-Shlizerman, Steven M. Seitz

Our approach offers an efficient and accessible method for deriving personalized HRTFs and has the potential to greatly improve spatial audio experiences.

The Cone of Silence: Speech Separation by Localization

1 code implementation NeurIPS 2020 Teerapat Jenrungrot, Vivek Jayaram, Steve Seitz, Ira Kemelmacher-Shlizerman

Given a multi-microphone recording of an unknown number of speakers talking concurrently, we simultaneously localize the sources and separate the individual speakers.

Audio Source Separation Speech Separation

Background Matting: The World is Your Green Screen

1 code implementation CVPR 2020 Soumyadip Sengupta, Vivek Jayaram, Brian Curless, Steve Seitz, Ira Kemelmacher-Shlizerman

To bridge the domain gap to real imagery with no labeling, we train another matting network guided by the first network and by a discriminator that judges the quality of composites.

Image Matting

Real-Time Camera Pose Estimation for Sports Fields

no code implementations31 Mar 2020 Leonardo Citraro, Pablo Márquez-Neila, Stefano Savarè, Vivek Jayaram, Charles Dubout, Félix Renaut, Andrés Hasfura, Horesh Ben Shitrit, Pascal Fua

Given an image sequence featuring a portion of a sports field filmed by a moving and uncalibrated camera, such as the one of the smartphones, our goal is to compute automatically in real time the focal length and extrinsic camera parameters for each image in the sequence without using a priori knowledges of the position and orientation of the camera.

Pose Estimation Position

Source Separation with Deep Generative Priors

1 code implementation ICML 2020 Vivek Jayaram, John Thickstun

This paper introduces a Bayesian approach to source separation that uses generative models as priors over the components of a mixture of sources, and noise-annealed Langevin dynamics to sample from the posterior distribution of sources given a mixture.

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