Hand Waving Gesture Detection using a Far-infrared Sensor Array with Thermo-spatial Region of Interest

2016 ◽  
Author(s):  
Chisato Toriyama ◽  
Yasutomo Kawanishi ◽  
Tomokazu Takahashi ◽  
Daisuke Deguchi ◽  
Ichiro Ide ◽  
...  
Keyword(s):  
Sensor Array ◽  
Region Of Interest ◽  
Far Infrared ◽  
Infrared Sensor ◽  
Spatial Region

scholarly journals Action Recognition Using a Far-Infrared Sensor Array by Convolutional RNN

2018 ◽  
Vol 84 (12) ◽  
pp. 1025-1032
Author(s):  
Takayuki KAWASHIMA ◽  
Yasutomo KAWANISHI ◽  
Daisuke DEGUCHI ◽  
Ichiro IDE ◽  
Hiroshi MURASE ◽  
...  
Keyword(s):  
Action Recognition ◽  
Sensor Array ◽  
Far Infrared ◽  
Infrared Sensor

Human Tracking Using a Far-Infrared Sensor Array and a Thermo-Spatial Sensitive Histogram

2015 ◽  
pp. 262-274 ◽  
Author(s):  
Takashi Hosono ◽  
Tomokazu Takahashi ◽  
Daisuke Deguchi ◽  
Ichiro Ide ◽  
Hiroshi Murase ◽  
...  
Keyword(s):  
Sensor Array ◽  
Far Infrared ◽  
Human Tracking ◽  
Infrared Sensor

Monolithic infrared sensor array in heteroepitaxial Pb/sub 1-x/Sn/sub x/Se on Si with 12- mu m cutoff wavelength

1989 ◽  
Vol 36 (11) ◽  
pp. 2627
Author(s):  
C. Maissen ◽  
H. Zogg ◽  
J. Masek ◽  
S. Blunier ◽  
A. Lambrecht ◽  
...  
Keyword(s):  
Sensor Array ◽  
Cutoff Wavelength ◽  
Infrared Sensor

Fundamental Sensor Development in Electrical Resistance Tomography

2015 ◽  
Vol 73 (6) ◽  
Author(s):  
Ling En Hong ◽  
Ruzairi Hj. Abdul Rahim ◽  
Anita Ahmad ◽  
Mohd Amri Md. Yunus ◽  
Khairul Hamimah Aba ◽  
...  
Keyword(s):  
Image Reconstruction ◽  
Data Acquisition ◽  
Electrical Resistance ◽  
Sensor Array ◽  
Sensor Arrays ◽  
Region Of Interest ◽  
Display System ◽  
Electrical Resistance Tomography ◽  
Fundamental Understanding ◽  
Collection Strategies

This paper will provide a fundamental understanding of one of the most commonly used tomography, Electrical Resistance Tomography (ERT). Unlike the other tomography systems, ERT displayed conductivity distribution in the Region of Interest (ROI) and commonly associated to Sensitivity Theorem in their image reconstruction. The fundamental construction of ERT includes a sensor array spaced equally around the imaged object periphery, a Data Acquisition (DAQ), image reconstruction and display system. Four ERT data collection strategies that will be discussed are Adjacent Strategy, Opposite Strategy, Diagonal Strategy and Conducting Boundary Strategy. We will also explain briefly on some of the possible Data Acquisition System (DAQ), forward and inverse problems, different arrangements for conducting and non-conducting pipes and factors that influence sensor arrays selections. 

scholarly journals Infrared Sensor Detection and Actuator Treatment Applied during Hemodialysis

Sensors ◽  
2020 ◽  
Vol 20 (9) ◽  
pp. 2521
Author(s):  
Jian-Chiun Liou ◽  
Yu-Cheng Hsiao ◽  
Cheng-Fu Yang
Keyword(s):  
Blood Vessels ◽  
High Frequency ◽  
Near Infrared ◽  
Low Frequency ◽  
Far Infrared ◽  
Autonomic Nerve ◽  
Infrared Sensor ◽  
Nerve Activity ◽  
Infrared Rays ◽  
Sensor Detection

Infrared thermography can be applied in different medical systems, for example it can be used to catch the images of living blood vessels. Far infrared rays can be used in a heating machine, which can be applied in the clinical hemodialysis patients. Infrared electronically sensitized images, which are generated by near-infrared Charge-coupled Device (CCD), are used to detect blood vessels, and used as a long-wavelength external stimulating therapeutic tissue repair system. When an infrared sensor detection and actuator treatment is applied during hemodialysis, a missing needle can be detected, and far infrared rays have a therapeutic effect on blood vessels. Because a far-infrared actuated light source can improve blood circulation, it is currently used to prevent fistula embolism in hemodialysis (HD) patients and reduce vascular occlusion after hemodialysis. Sensors used for sudden changes in heart rate variability (HRV) are used as predictive and evaluation indicators for our new method. Far-infrared actuated radiation can increase sympathetic nerve activity and regulation of parasympathetic and sympathetic nerves. We performed baseline measurements of the low-frequency/high-frequency ratio of autonomic nerve activity before hemodialysis (low frequency (LF), high frequency (HF), LF/HF, before HD) and after hemodialysis (LF/HF, after-HD). Based on data from the HRV continuity tracking report, 35 patients with autonomic nerve activation were treated and evaluated. We have demonstrated that the resulting near-infrared (NIR) sensor imaging and far-infrared actuator illumination can be used for the detection and treatment of hemodialysis patients.

Low-cost 160 x 128 uncooled infrared sensor array

1998 ◽  
Author(s):  
William J. Parrish ◽  
James T. Woolaway II ◽  
Glenn T. Kincaid ◽  
Jeffery L. Heath ◽  
Jeffery D. Frank
Keyword(s):  
Sensor Array ◽  
Low Cost ◽  
Infrared Sensor
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