686 citations · 3.3k across the 81 of their papers we have counts for
8 papers · 1 filter
Wanderlust: 3D Impressionism in Human Journeys
Guangyu Du, Lei Dong, Fabio Duarte +1
The movements of individuals are fundamental to building and maintaining social connections. This pictorial presents Wanderlust, an experimental three-dimensional data visualizatio…
Tales of a City: Sentiment Analysis of Urban Green Space in Dublin
Mohammadhossein Ghahramani, Nadina Galle, Carlo Ratti +1
Social media services such as TripAdvisor and Foursquare can provide opportunities for users to exchange their opinions about urban green space (UGS). Visitors can exchange their e…
LVI-SAM: Tightly-coupled Lidar-Visual-Inertial Odometry via Smoothing and Mapping
Tixiao Shan, Brendan Englot, Carlo Ratti +1
We propose a framework for tightly-coupled lidar-visual-inertial odometry via smoothing and mapping, LVI-SAM, that achieves real-time state estimation and map-building with high ac…
Favelas 4D: Scalable methods for morphology analysis of informal settlements using terrestrial laser scanning data
Arianna Salazar Miranda, Guangyu Du, Claire Gorman +3
One billion people live in informal settlements worldwide. The complex and multilayered spaces that characterize this unplanned form of urbanization pose a challenge to traditional…
Robust Place Recognition using an Imaging Lidar
Tixiao Shan, Brendan Englot, Fabio Duarte +2
We propose a methodology for robust, real-time place recognition using an imaging lidar, which yields image-quality high-resolution 3D point clouds. Utilizing the intensity reading…
Vector-based Pedestrian Navigation in Cities
Christian Bongiorno, Yulun Zhou, Marta Kryven +5
How do pedestrians choose their paths within city street networks? Researchers have tried to shed light on this matter through strictly controlled experiments, but an ultimate answ…