Search Results for author: Daniel C. Brown

Found 6 papers, 1 papers with code

Neural Volumetric Reconstruction for Coherent Synthetic Aperture Sonar

no code implementations16 Jun 2023 Albert W. Reed, Juhyeon Kim, Thomas Blanford, Adithya Pediredla, Daniel C. Brown, Suren Jayasuriya

However, image formation is typically under-constrained due to a limited number of measurements and bandlimited hardware, which limits the capabilities of existing reconstruction methods.

Image Reconstruction Neural Rendering

Approximate Extraction of Late-Time Returns via Morphological Component Analysis

no code implementations11 Aug 2022 Geoff Goehle, Benjamin Cowen, Thomas E. Blanford, J. Daniel Park, Daniel C. Brown

Under the framework of Morphological Component Analysis (MCA), we compare two separation models using the short-duration and long-duration responses as a proxy for early-time and late-time returns.

Image Reconstruction Time Series +1

SINR: Deconvolving Circular SAS Images Using Implicit Neural Representations

1 code implementation21 Apr 2022 Albert Reed, Thomas Blanford, Daniel C. Brown, Suren Jayasuriya

In theory, deconvolution overcomes bandwidth limitations by reversing the PSF-induced blur and recovering the scene's scattering distribution.

Enveloped Sinusoid Parseval Frames

no code implementations18 Apr 2022 Geoff Goehle, Benjamin Cowen, J. Daniel Park, Daniel C. Brown

This paper presents a method of constructing Parseval frames from any collection of complex envelopes.

Implicit Neural Representations for Deconvolving SAS Images

no code implementations16 Dec 2021 Albert Reed, Thomas Blanford, Daniel C. Brown, Suren Jayasuriya

This work is an important first step towards applying neural networks for SAS image deconvolution.

Image Deconvolution

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