Publications

Recent Papers

Contrastive Diffusion Guidance for Spatial Inverse Problems (preprint) · paper · website
Sattwik Basu, Chaitanya Amballa, Zhongweiyang Xu, Jorge Vančo Sampedro, Srihari Nelakuditi, Romit Roy Choudhury
arXiv, 2025.

Can NeRFs See without Cameras? · paper · website
Chaitanya Amballa, Sattwik Basu, Yu-Lin Wei, Zhijian Yang, Mehmet Ergezer, Romit Roy Choudhury
NeurIPS 2025.

Estimating Multi-chirp Parameters using Curvature-guided Langevin Monte Carlo · paper · code
Sattwik Basu, Debottam Dutta, Yu-Lin Wei, Romit Roy Choudhury
ICASSP 2025.

Prior Publications

Study of the Effects of Active Noise Cancellation on Music Playback · paper
Sattwik Basu, Jeff Tackett, David Trumpy, Adam Walt, Santosh Adari
SAE Noise and Vibration Conference 2021.

Musical Polyphony Estimation · paper
Sattwik Basu, Saarish Kareer
Audio Engineering Society Convention 2018.

Bringing a Concert Home · paper
Sattwik Basu, Saarish Kareer
Audio Engineering Society Convention 2017.

A Method for Generating an Imperceptible Stimulus Signal for Online Secondary Path Estimation
Kevin Bastyr, Sattwik Basu, Jeffrey Tackett, David Trumpy
US Patent App. 18/462,223

An Adaptive Secondary Path Algorithm using IR Fingerprinting for Multichannel ANC Systems
Sattwik Basu, Kevin Bastyr, Jeffrey Tackett, David Trumpy, Geon Kim, Tao Feng
US Patent 12,230,241

System and Method for Estimating Secondary Path Impulse Response for Active Noise Cancellation
Sattwik Basu, Jeffrey Tackett
US Patent 12,249,310

Virtual Location Noise Signal Estimation for Engine Order Cancellation
Sattwik Basu, Jeffrey Tackett, David Trumpy, Todd Tousignant, James May
US Patent 11,183,166