Development of computer vision based obstacle detection and human tracking on smart wheelchair for disabled patient

F Utaminingrum, MA Fauzi… - 2017 5th …, 2017 - ieeexplore.ieee.org
People with physical disability such as quadriplegics may need a device which assist their
mobility. Smart wheelchair is developed based on conventional wheelchair and is also …

Obstacle detection and collision avoidance using ultrasonic sensors for RC multirotors

N Gupta, JS Makkar, P Pandey - … International Conference on …, 2015 - ieeexplore.ieee.org
This paper proposes a novel approach to obstacle detection and collision avoidance using
ultrasonic sensors in indoor environment. The aim was to develop an autonomous flying …

Moving object tracking and avoidance algorithm for differential driving AGV based on laser measurement technology

SP Pandu, KJ Sang, SP Soon… - International Journal of …, 2013 - eprints.undip.ac.id
This paper proposed an algorithm to track the obstacle position and avoid the moving
objects for differential driving Automatic Guided Vehicles (AGV) system in industrial …

Using a Robot for Indoor Navigation and Door Opening Control Based on Image Processing

CH Hsu, JG Juang - Actuators, 2024 - mdpi.com
This study used real-time image processing to realize obstacle avoidance and indoor
navigation with an omnidirectional wheeled mobile robot (WMR). The distance between an …

Efficient determination of disparity map from stereo images with modified sum of absolute differences (SAD) algorithm

DK Hoa, L Dung, NT Dzung - 2013 International Conference on …, 2013 - ieeexplore.ieee.org
This paper proposes modification of the conventional Sum of Absolute Differences (SAD) for
performance improvement in depth-map estimation from stereo images captured by a …

A laser-based multi-robot collision avoidance approach in unknown environments

Y Yu, Z Wu, Z Cao, L Pang, L Ren… - International Journal of …, 2018 - journals.sagepub.com
As a fundamental problem, collision avoidance for multiple robots still need further
investigation, especially for many robots aggregating in a tight space. In this article, a laser …

Stereo matching algorithm using census transform and segment tree for depth estimation

MNZ Azali, RA Hamzah, ZM Noh… - TELKOMNIKA …, 2023 - telkomnika.uad.ac.id
This article proposes an algorithm for stereo matching corresponding process that will be
used in many applications such as augmented reality, autonomous vehicle navigation and …

Enhancement technique for improving the reliability of disparity map under low light condition

KP Aditya, VK Reddy, H Ramasangu - Procedia Technology, 2014 - Elsevier
A collision avoidance system is an automobile safety system designed to reduce the severity
of an accident. It uses a combination of radar, laser and camera to detect the obstacles and …

[PDF][PDF] A vision-based real-time obstacle avoidance's rules utilising grid-edge-depth map

B Rahmani, A Harjoko, TK Priyambodo - Indones. J. Electr. Eng …, 2020 - academia.edu
This paper presents a new rules-based of a real-time decision system for an autonomous
wheeled robot with the holonomic-drive system. The robot uses decisions to avoid collisions …

[PDF][PDF] Development of depth map from stereo images using sum of absolute differences and edge filters

RA Hamzah, MNZ Azali, ZM Noh, M Zahari… - Indones. J. Electr. Eng …, 2022 - academia.edu
This article proposes a framework for the depth map reconstruction using stereo images.
Fundamentally, this map provides an important information which commonly used in …