1 code implementation • 21 Apr 2021 • Alexander Mai, Allen Yang, Dominique E. Meyer
Central to the application of many multi-view geometry algorithms is the extraction of matching points between multiple viewpoints, enabling classical tasks such as camera pose estimation and 3D reconstruction.
no code implementations • 9 Dec 2019 • Alexander Mai, Joseph Menke, Allen Yang
We claim that in order to train detectors to work well in indoor environments, they must be robust to this type of geometry, and repeatable under true viewpoint change instead of homographies.
no code implementations • 25 Nov 2018 • Zhang Qianhao, Alexander Mai, Joseph Menke, Allen Yang
We show for the first time that deep neural networks are capable of detecting loop closures, and we provide a method for generating large-scale datasets for use in evaluating and training loop closure detectors.
Loop Closure Detection Simultaneous Localization and Mapping
no code implementations • NeurIPS 2012 • Henrik Ohlsson, Allen Yang, Roy Dong, Shankar Sastry
This paper presents a novel extension of CS to the phase retrieval problem, where intensity measurements of a linear system are used to recover a complex sparse signal.
no code implementations • 3 Nov 2011 • John Wright, Arvind Ganesh, Allen Yang, Zihan Zhou, Yi Ma
This report concerns the use of techniques for sparse signal representation and sparse error correction for automatic face recognition.