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Workshops & Infosessions
Events for February
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Ming Hsieh Department of Electrical Engineering Seminar
Tue, Feb 20, 2018 @ 10:00 AM - 11:00 PM
Ming Hsieh Department of Electrical and Computer Engineering
Workshops & Infosessions
Restricted Isometry Property of Gaussian Random Projection for Low-Dimensional Subspaces
Professor Yuantao Gu
Tsinghua University
Beijing, China
Abstract: Dimensionality reduction is in demand to reduce the complexity of solving large-scale problems with data lying in latent low-dimensional structures in machine learning and computer version. Motivated by such need, in this talk I will introduce the Restricted Isometry Property (RIP) of Gaussian random projections for low-dimensional subspaces in R^N, and prove that the projection Frobenius norm distance between any two subspaces spanned by the projected data in R^n for nMore Information: Yuantao Gu Seminar.pdf
Location: Hughes Aircraft Electrical Engineering Center (EEB) - 248
Audiences: Everyone Is Invited
Contact: Gloria Halfacre
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Ming Hsieh Department of Electrical Engineering Seminar
Thu, Feb 22, 2018 @ 11:00 AM - 12:00 PM
Ming Hsieh Department of Electrical and Computer Engineering
Workshops & Infosessions
Jae-Young Sim
Reflection Removal for Images and 3D Point Clouds
We often capture images of a target scene through glass. For example, we take photographs of the products displayed in the show window, or take photographs of buildings with glass curtain walls. The captured glass image includes the target scene behind the glass as well as undesired reflected scene in front of the glass, since light passes through and is reflected on a pane of glass simultaneously. Such reflection artifacts may degrade the performance of image processing and computer vision techniques when applied to glass images. In this seminar, we first talk about an automatic reflection removal algorithm for multiple glass images taken at slightly different camera locations. Also, with the advent of high-performance LiDAR scanners, large-scale 3D point clouds (LS3DPCs) for real-world scenes are being used in challenging applications. However, LS3DPCs captured by terrestrial LiDAR scanners also suffer from the reflection artifacts since many outdoor real-world structures include glasses. As a next topic, we
define a problem of reflection in LS3DPCs and introduce our current research work on reflection removal for LS3DPCs.Location: Hughes Aircraft Electrical Engineering Center (EEB) - 248
Audiences: Everyone Is Invited
Contact: Gloria Halfacre
