This thesis describes the design of the illumination LED module for contactless measurement of basic physiological parameters. Contactless methods is based on the fotopletysmografických methods. The acquisition parameters used video camera for monitoring body part of the patient. Designed lighting LED module is used to enhance the optical signal with respect to quantum efficiency of the camera used. The acquired video sequences are then programmatically processed, analyzed, and the result is an estimate of the measured parameter
This article considers the issues related to research on the LED lighting efficiency in the industri...
Illumination is crucial in human activities and in machine vision applications. For indoor surveilla...
The theme of this barchelor´s thesis is to process the video record of a human face to detect vital ...
A high sensitivity, low power and low cost sensor has been developed for photoplethysmography (PPG) ...
This thesis deals with the processing of light technical parameters and performance of key LED chips...
Modern lighting systems are based on LEDs. LED lighting system should be dimmable to get all the ben...
The research object of this work is the parameters of organic light-emitting diodes, namely power an...
The research object of this work is the parameters of organic light-emitting diodes, namely power an...
Abstract In this thesis we have investigated different aspects of non-contact photoplethysmography (...
The bachelor´s thesis is dealing with design and realization of contactless rotation sensor based on...
This thesis presents an investigation of non-contact remote pulse oximetry and photoplethysmography....
This thesis presents an investigation of non-contact remote pulse oximetry and photoplethysmography....
Teoretical part of the thesis is introducing light sources. Here are examinated the principles of li...
[[abstract]]The spectrometer was used to measure the wavelength of illumination, but the intensity o...
The person’s heart rate is an important indicator of their health status. A heart rate that is too h...
This article considers the issues related to research on the LED lighting efficiency in the industri...
Illumination is crucial in human activities and in machine vision applications. For indoor surveilla...
The theme of this barchelor´s thesis is to process the video record of a human face to detect vital ...
A high sensitivity, low power and low cost sensor has been developed for photoplethysmography (PPG) ...
This thesis deals with the processing of light technical parameters and performance of key LED chips...
Modern lighting systems are based on LEDs. LED lighting system should be dimmable to get all the ben...
The research object of this work is the parameters of organic light-emitting diodes, namely power an...
The research object of this work is the parameters of organic light-emitting diodes, namely power an...
Abstract In this thesis we have investigated different aspects of non-contact photoplethysmography (...
The bachelor´s thesis is dealing with design and realization of contactless rotation sensor based on...
This thesis presents an investigation of non-contact remote pulse oximetry and photoplethysmography....
This thesis presents an investigation of non-contact remote pulse oximetry and photoplethysmography....
Teoretical part of the thesis is introducing light sources. Here are examinated the principles of li...
[[abstract]]The spectrometer was used to measure the wavelength of illumination, but the intensity o...
The person’s heart rate is an important indicator of their health status. A heart rate that is too h...
This article considers the issues related to research on the LED lighting efficiency in the industri...
Illumination is crucial in human activities and in machine vision applications. For indoor surveilla...
The theme of this barchelor´s thesis is to process the video record of a human face to detect vital ...