Search Results for author: Amartansh Dubey

Found 5 papers, 0 papers with code

Vision Reimagined: AI-Powered Breakthroughs in WiFi Indoor Imaging

no code implementations9 Jan 2024 Jianyang Shi, BoWen Zhang, Amartansh Dubey, Ross Murch, Liwen Jing

This is the first research work to consider WiFi indoor imaging as a multi-modal image generation task that converts the measured WiFi power into a high-resolution indoor image.

Image Generation

Unrolled Optimization with Deep Learning-based Priors for Phaseless Inverse Scattering Problems

no code implementations15 Jul 2022 Samruddhi Deshmukh, Amartansh Dubey, Ross Murch

Such inverse problems can be highly non-linear and ill-posed under extremely strong scattering conditions such as when the objects have very high permittivity or are large in size.

Physics Assisted Deep Learning for Indoor Imaging using Phaseless Wi-Fi Measurements

no code implementations4 Nov 2021 Samruddhi Deshmukh, Amartansh Dubey, Dingfei Ma, Qifeng Chen, Ross Murch

Thus, our proposed method is the first inverse scattering-based deep learning framework which can image large scatterers with high permittivity and achieve accurate indoor RF imaging using phaseless Wi-Fi measurements.

Improved Covariance Matrix Estimator using Shrinkage Transformation and Random Matrix Theory

no code implementations8 Dec 2019 Samruddhi Deshmukh, Amartansh Dubey

One of the major challenges in multivariate analysis is the estimation of population covariance matrix from sample covariance matrix (SCM).

Hyperparameter Optimization

Robust and Real Time Detection of Curvy Lanes (Curves) with Desired Slopes for Driving Assistance and Autonomous Vehicles

no code implementations13 Jan 2015 Amartansh Dubey, K. M. Bhurchandi

This paper presents very efficient and advanced algorithm for detecting curves having desired slopes (especially for detecting curvy lanes in real time) and detection of curves (lanes) with a lot of noise, discontinuity and disturbances.

Autonomous Vehicles

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