Face tracking and recognition at a distance: A coaxial and concentric PTZ camera system

U Park, HC Choi, AK Jain… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
Face recognition has been regarded as an effective method for subject identification at a
distance because of its covert and remote sensing capability. However, face images have a …

[HTML][HTML] Optical flow background estimation for real-time pan/tilt camera object tracking

DD Doyle, AL Jennings, JT Black - Measurement, 2014 - Elsevier
Abstract As Computer Vision (CV) techniques develop, pan/tilt camera systems are able to
enhance data capture capabilities over static camera systems. In order for these systems to …

[HTML][HTML] Predictive tracking of an object by a pan–tilt camera of a robot

R Nebeluk, K Zarzycki, D Seredyński, P Chaber… - Nonlinear …, 2023 - Springer
Moving-object tracking using a pan–tilt camera setup is quite a well-known task in robotics.
However, the presented research addresses specific properties of the tracked object and …

Modeling and calibration of a galvanometer-camera imaging system

Z Han, L Zhang - IEEE Transactions on Instrumentation and …, 2022 - ieeexplore.ieee.org
The galvanometer-camera imaging system (GCIS), which mainly consists of a galvanometer
and a camera, can drastically enlarge the field of view without decreasing imaging …

Fog computing based intelligent security surveillance using PTZ controller camera

I Sarkar, S Kumar - 2019 10th International Conference on …, 2019 - ieeexplore.ieee.org
In the present scenario surveillance systems are the most important factors in daily life owing
to increasing demand of security and safety. It produces huge amount of data while …

A real-time hand gesture recognition system for daily information retrieval from internet

SY Peng, K Wattanachote, HJ Lin… - 2011 Fourth International …, 2011 - ieeexplore.ieee.org
Nowadays people are used to get daily information from Internet such as weather condition,
news and financial information, among others. Though, in order to receiving these daily …

Automatically controlled pan–tilt smart camera with FPGA based image analysis system dedicated to real-time tracking of a moving object

A Zawadzki, M Gorgoń - Journal of Systems Architecture, 2015 - Elsevier
This paper presents an intelligent, automatically controlled camera based on visual
feedback. The camera housing contains actuators that change the orientation of the camera …

High precision stabilization of pan-tilt systems using reliable angular acceleration feedback from a master-slave Kalman filter

S Evren, F Yavuz, M Unel - Journal of Intelligent & Robotic Systems, 2017 - Springer
Pan-tilt robotic platforms are widely used to point sensor arrays (eg cameras, radars and
antennas) in certain directions toward the target. Such platforms may suffer from external …

[PDF][PDF] Object tracking using motion flow projection for pan-tilt configuration

LI Abdul-Kreem… - International …, 2020 - download.garuda.kemdikbud.go.id
We propose a new object tracking model for two degrees of freedom mechanism. Our model
uses a reverse projection from a camera plane to a world plane. Here, the model takes …

High resolution face sequences from a PTZ network camera

TB Dinh, N Vo, G Medioni - 2011 IEEE International …, 2011 - ieeexplore.ieee.org
We propose here to acquire high resolution sequences of a person's face using a pan-tilt-
zoom (PTZ) network camera. This capability should prove helpful in forensic analysis of …