Depth sensing for improved control of lower limb prostheses

NE Krausz, T Lenzi, LJ Hargrove - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Powered lower limb prostheses have potential to improve the quality of life of individuals
with amputations by enabling all daily activities. However, seamless ambulation mode …

Stairs detection with odometry-aided traversal from a wearable RGB-D camera

A Perez-Yus, D Gutiérrez-Gómez… - Computer Vision and …, 2017 - Elsevier
Stairs are one of the most common structures present in human-made scenarios, but also
one of the most dangerous for those with vision problems. In this work we propose a …

Ascending stairway modeling from dense depth imagery for traversability analysis

JA Delmerico, D Baran, P David… - … on robotics and …, 2013 - ieeexplore.ieee.org
Localization and modeling of stairways by mobile robots can enable multi-floor exploration
for those platforms capable of stair traversal. Existing approaches focus on either stairway …

Computer vision and GIS for the navigation of blind persons in buildings

M Serrão, S Shahrabadi, M Moreno, JT José… - Universal Access in the …, 2015 - Springer
This paper presents a system which integrates a geographic information system of a
building with computer vision. It uses only one camera, for example, the one of a mobile …

[PDF][PDF] Plane-based detection of staircases using inverse depth

TJJ Tang, WLD Lui, WH Li - Australasian conference on robotics and …, 2012 - araa.asn.au
Staircases are a common feature in urban environments. Nevertheless they often pose a
navigational challenge to both visually impaired people and autonomous mobile systems. In …

Detection of indoor and outdoor stairs

S Shahrabadi, JMF Rodrigues, JMH Du Buf - Pattern Recognition and …, 2013 - Springer
There are a few applications in which stairs must be detected, for example for aiding blind
persons during navigation and for autonomous robots which must rely on vision. In this …

Efficient stairs detection algorithm Assisted navigation for vision impaired people

S Carbonara, C Guaragnella - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
An efficient implementation of a real time stair detection system is proposed, for an
implementation on a smartphone to help world awareness for vision impaired people. The …

A staircase detection method for 3D point clouds

A Sinha, P Papadakis, MR Elara - 2014 13th International …, 2014 - ieeexplore.ieee.org
Staircase detection in an important ability required by indoor robots, allowing for multi-floor
exploration in 3D environments. We present an algorithm for stair-case detection from point …

Stairway tracking based on automatic target selection using directional filters

DC Hernández, KH Jo - … 17th Korea-Japan Joint Workshop on …, 2011 - ieeexplore.ieee.org
In this paper we are proposing to detect the localization and recognition of an indoor
stairway. This is a fundamental step in the implementing of autonomous stair climbing …

Stairways detection and distance estimation approach based on three connected point and triangular similarity

M Khaliluzzaman, K Deb, KH Jo - 2016 9th International …, 2016 - ieeexplore.ieee.org
Detecting stair region and estimating the distance from a camera to stair in a stair image is
the fundamental step in the implementation of autonomous stair climbing navigation, as well …