High precision optical tracking system based on near infrared trinocular stereo vision

S Bi, Y Gu, J Zou, L Wang, C Zhai, M Gong - Sensors, 2021 - mdpi.com
A high precision optical tracking system (OTS) based on near infrared (NIR) trinocular stereo
vision (TSV) is presented in this paper. Compared with the traditional OTS on the basis of …

Robot visual guide with Fourier-Mellin based visual tracking

C Peng, D Cao, Y Wu, Q Yang - Frontiers of Optoelectronics, 2019 - Springer
Robot vision guide is an important research area in industrial automation, and image-based
target pose estimation is one of the most challenging problems. We focus on target pose …

Design of an accurate near infrared optical tracking system in surgical navigation

R Yang, Z Wang, S Liu, X Wu - Journal of Lightwave …, 2012 - ieeexplore.ieee.org
Near infrared optical tracking system (NIOTS) is widely used in biomedical application,
especially in surgical navigation. It largely determines the accuracy of tracking surgical tools …

Implementation of opto-digital stereo object tracking system

JS Lee, CW Seo, ES Kim - Optics Communications, 2001 - Elsevier
In this paper, a new opto-digital stereo object tracking system using the variable window
mask and the optical binary phase extraction joint transform correlator (BPEJTC) is …

Pipeline architecture and parallel computation-based real-time stereovision tracking system for surgical navigation

P Zhou, Y Liu, Y Wang - IEEE Transactions on Instrumentation …, 2010 - ieeexplore.ieee.org
This paper studies the development of a real-time stereovision system to track multiple
infrared markers attached to a surgical instrument. Multiple stages of pipeline in field …

Real-time robust individual X point localization for stereoscopic tracking

J Wang, X Ji, X Zhang, Z Sun, T Wang - Pattern Recognition Letters, 2018 - Elsevier
This paper presents a real-time detection and localization method of individual x point
features from cluttered background for stereoscopic tracking, using a machine learning …

500-fps omnidirectional visual tracking using three-axis active vision system

M Jiang, R Sogabe, K Shimasaki, S Hu… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
This study proposes a visual tracking system with 500-fps image processing that can detect
and track a fast-moving appearance-varying target in a 360-degree-field of view (FOV) from …

A robust 6-D pose tracking approach by fusing a multi-camera tracking device and an AHRS module

Z Wang, H Dai, Y Zeng, TC Lueth - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Optical tracking technique based on multiple cameras is widely employed in robots, virtual
reality, and industrial measurements due to its excellent position accuracy. However, its 6-D …

Eye-to-hand robotic visual tracking based on template matching on FPGAs

Z Chen, S Li, N Zhang, Y Hao, X Zhang - IEEE Access, 2019 - ieeexplore.ieee.org
This paper presents a delta robotic visual-servoing tracking method using zero-mean
normalized cross-correlation (ZNCC)-based grayscale template matching hardware core on …

Fully optical real-time pointing, acquisition, and tracking system for free space optical link

TH Ho, SD Milner, CC Davis - Free-Space Laser …, 2005 - spiedigitallibrary.org
A free space optical (FSO) link requires precise pointing, acquisition and tracking (PAT) for
reliable communication. Among the various tracking schemes, optical tracking with an …