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01/19/2023
Blind as a bat: audible echolocation on small robots
For safe and efficient operation, mobile robots need to perceive their e...
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11/23/2022
Privacy-Enhancing Optical Embeddings for Lensless Classification
Lensless imaging can provide visual privacy due to the highly multiplexe...
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06/09/2022
How Asynchronous Events Encode Video
As event-based sensing gains in popularity, theoretical understanding is...
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06/03/2022
LenslessPiCam: A Hardware and Software Platform for Lensless Computational Imaging with a Raspberry Pi
Lensless imaging seeks to replace/remove the lens in a conventional imag...
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06/03/2022
Learning rich optical embeddings for privacy-preserving lensless image classification
By replacing the lens with a thin optical element, lensless imaging enab...
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10/01/2021
pyFFS: A Python Library for Fast Fourier Series Computation and Interpolation with GPU Acceleration
Fourier transforms are an often necessary component in many computationa...
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02/19/2019
Shapes from Echoes: Uniqueness from Point-to-Plane Distance Matrices
We study the problem of localizing a configuration of points and planes ...
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08/06/2018
Super Resolution Phase Retrieval for Sparse Signals
In a variety of fields, in particular those involving imaging and optics...
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04/27/2018
Bound and Conquer: Improving Triangulation by Enforcing Consistency
We study the accuracy of triangulation in multi-camera systems with resp...
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02/24/2016
On the Accuracy of Point Localisation in a Circular Camera-Array
Although many advances have been made in light-field and camera-array im...
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02/24/2016
SHAPE: Linear-Time Camera Pose Estimation With Quadratic Error-Decay
We propose a novel camera pose estimation or perspective-n-point (PnP) a...
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12/09/2015
Where You Are Is Who You Are: User Identification by Matching Statistics
Most users of online services have unique behavioral or usage patterns. ...
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12/17/2013
Recursive Compressed Sensing
We introduce a recursive algorithm for performing compressed sensing on ...
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10/07/2013
A Fast Hadamard Transform for Signals with Sub-linear Sparsity in the Transform Domain
A new iterative low complexity algorithm has been presented for computin...
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11/01/2012
Sampling and Reconstruction of Spatial Fields using Mobile Sensors
Spatial sampling is traditionally studied in a static setting where stat...
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11/14/2007