Results 251 to 260 of about 20,614 (298)
Some of the next articles are maybe not open access.
Thermal Imaging Aid for the Blind
2006 International Conference of the IEEE Engineering in Medicine and Biology Society, 2006To explore the efficacy of using a far infrared thermal camera with a haptic display to assist blind people in identifying humans, we performed experiments with a prototype device on five low-vision (functionally blind) subjects. Infrared allows for easy detection of human shape due to typically high contrast in temperatures from a person against their
Daniel S. Hedin +5 more
openaire +2 more sources
2012 IEEE 10th Jubilee International Symposium on Intelligent Systems and Informatics, 2012
The goal of the project is to compile a single picture from a series of shots made by a thermal camera. The reason for that is on the assembled picture it is much easier to examine the workspace important for the user. Because the initial series is shot by the same kind of camera, the traditional four phases can be used for the fusion: detection of ...
openaire +1 more source
The goal of the project is to compile a single picture from a series of shots made by a thermal camera. The reason for that is on the assembled picture it is much easier to examine the workspace important for the user. Because the initial series is shot by the same kind of camera, the traditional four phases can be used for the fusion: detection of ...
openaire +1 more source
Science, 1982
Thermal features on and beneath the surface of a sample can be detected and imaged with a thermal-wave microscope. Various methodologies for the excitation and detection of thermal waves are discussed, and several applications, primarily in microelectronics, are presented.
openaire +2 more sources
Thermal features on and beneath the surface of a sample can be detected and imaged with a thermal-wave microscope. Various methodologies for the excitation and detection of thermal waves are discussed, and several applications, primarily in microelectronics, are presented.
openaire +2 more sources
Clinical Physics and Physiological Measurement, 1990
The association between temperature and disease is centuries old. Clinical thermology was established by Wunderlich, in 1851, who systemically recorded oral temperature with one of the first thermometers capable of reproducible measurement. Thermal imaging is highly developed with contemporary infrared imaging systems having thermal and spatial ...
openaire +2 more sources
The association between temperature and disease is centuries old. Clinical thermology was established by Wunderlich, in 1851, who systemically recorded oral temperature with one of the first thermometers capable of reproducible measurement. Thermal imaging is highly developed with contemporary infrared imaging systems having thermal and spatial ...
openaire +2 more sources
Thermal diffusivity imaging with the thermal lens microscope
Applied Optics, 2011A coaxial thermal lens microscope was used to generate images based on both the absorbance and thermal diffusivity of histological samples. A pump beam was modulated at frequencies ranging from 50 kHz to 5 MHz using an acousto-optic modulator. The pump and a CW probe beam were combined with a dichroic mirror, directed into an inverted microscope, and ...
Oluwatosin O, Dada +2 more
openaire +2 more sources
Research on some influence factors in high temperature measurement of metal with thermal infrared imager [PDF]
Physics Procedia, 2011 Thermal infrared imagers have been introduced into the research field of metal processing temperature in recent years, such as the workpiece's and the tool's temperatures in metal machining. However, these metal components are usually non-black body with
Hao, XU +5 more
exaly +2 more sources
The Influence of Thermal Imager Parameters on the Accuracy of Infrared Thermal Imager
2020 IEEE Conference on Telecommunications, Optics and Computer Science (TOCS), 2020Infrared temperature measurement has attracted great attention because of these unique advantages for low cost and expanded applications, especially with the development of computer technology and semiconductor technology, the performance parameters and manufacturing level of infrared thermal imager have been obviously improved.
Xia Zhao +5 more
openaire +1 more source
Thermal-image quality measurements
2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2014Thermal image quality assessment is essential in evaluating the performance of thermal imaging systems. The existing no-reference methods can be roughly categorized using quantification measures as follows: a) Human Visual System measures, b) information measures, and c) image distribution measures. All the above classes of measures are not appropriate
Sos S. Agaian +2 more
openaire +1 more source
2017
This chapter describes an approach to quantifying the local inflammatory response at the injection site after a vaccination by infrared imaging. The aim is to develop a thermographic procedure providing support to evaluate the reactivity of a vaccine. The development of the experimental design had to consider an optimum timeframe for infrared imaging ...
Andreas Hoffmann +2 more
openaire +1 more source
This chapter describes an approach to quantifying the local inflammatory response at the injection site after a vaccination by infrared imaging. The aim is to develop a thermographic procedure providing support to evaluate the reactivity of a vaccine. The development of the experimental design had to consider an optimum timeframe for infrared imaging ...
Andreas Hoffmann +2 more
openaire +1 more source
Pyroelectric Thermal Imaging Devices
IEEE Transactions on Sonics and Ultrasonics, 1972Study of the pyroelectric properties of a number of ferroelectric materials has shown that they can be used as sensitive infrared detectors suitable for use in thermal imaging systems. In particular when single domain triglycine sulphate elements of adequate quality are used, the detectivity obtained approaches within an order of magnitude of an ideal ...
E. H. Putley, R. Watton, J. H. Ludlow
openaire +1 more source