Learning Multiple Band-Pass Filters for Sleep Stage Estimation: Towards Care Support for Aged Persons

2010 ◽  
Vol E93-B (4) ◽  
pp. 811-818 ◽  
Author(s):  
Keiki TAKADAMA ◽  
Kazuyuki HIROSE ◽  
Hiroyasu MATSUSHIMA ◽  
Kiyohiko HATTORI ◽  
Nobuo NAKAJIMA
Keyword(s):  
Sleep Stage ◽  
Multiple Band ◽  
Band Pass ◽  
Stage Estimation ◽  
Care Support

Multi-Mode Light Microscopy of Microtubule and Endoplasmic Reticulum Dynamics in Migrating Newt Epithelial Cells.

1997 ◽  
Vol 3 (S2) ◽  
pp. 211-212
Author(s):  
C. M. Waterman-Storer ◽  
E. D. Salmon
Keyword(s):  
Digital Imaging ◽  
Imaging System ◽  
Ccd Camera ◽  
Diaphragm Position ◽  
Multiple Band ◽  
Fluorescence Light ◽  
Band Pass ◽  
Cooled Ccd ◽  
System 1 ◽  
Multi Mode

We have developed a multi-mode digital imaging system (1-3) which acquires images with a 12 bit cooled CCD camera. A multiple band pass dichromatic mirror and robotically controlled excitation filter wheels provide rapid wavelength selection for epi-fluorescence with DAPI, fluorescein or GFP and X-rhodamine fluorophores while maintaining image registration on the cooled CCD detector. Shutters select illumination either by epi-fluorescence or by transmitted light for phase contrast or DIC. A robotically controlled emission filter wheel in front of the CCD camera inserts an analyzer in the light path for DIC imaging. To maximize fluorescence light intensity, the analyzer is removed and an optical flat of equivalent optical thickness is inserted for fluorescence imaging. A slider is inserted at the field diaphragm position of the fluorescence epi-illuminator to provide in-focus slit and spot targets for 360 nm photoactivation of “caged” fluorophores. The microscope system is robotically controlled and image acquisition and analysis is performed using MetaMorph™ digital imaging software.

Approximate analytical HVSR curve using multiple band-pass filters and potential applications

2019 ◽  
Vol 127 ◽  
pp. 105840
Author(s):  
Aleksandar Mihaylov ◽  
Hesham El Naggar ◽  
Dimitar Mihaylov ◽  
Savka Dineva
Keyword(s):  
Potential Applications ◽  
Multiple Band ◽  
Band Pass

Noncontact Method for Sleep Stage Estimation

2004 ◽  
Vol 51 (10) ◽  
pp. 1735-1748 ◽  
Author(s):  
T. Watanabe ◽  
K. Watanabe
Keyword(s):  
Sleep Stage ◽  
Noncontact Method ◽  
Stage Estimation

Sleep Stage Estimation Using ECG

2020 ◽  
Author(s):  
Hirotaka Matsumoto ◽  
Shima OKADA ◽  
Tianyi WANG ◽  
Makikawa MASAAKI
Keyword(s):  
Sleep Stage ◽  
Stage Estimation

scholarly journals Sleep Stage Estimation Comparing Own Past Heartrate or Others' Heartrate

2018 ◽  
Vol 11 (1) ◽  
pp. 32-39
Author(s):  
Yusuke TAJIMA ◽  
Fumito UWANO ◽  
Akinori MURATA ◽  
Tomohiro HARADA ◽  
Keiki TAKADAMA
Keyword(s):  
Sleep Stage ◽  
Stage Estimation

scholarly journals Sleep stage estimation method using a camera for home use

2019 ◽  
Vol 9 (2) ◽  
pp. 257-265 ◽  
Author(s):  
Teruaki Nochino ◽  
Yuko Ohno ◽  
Takafumi Kato ◽  
Masako Taniike ◽  
Shima Okada
Keyword(s):  
Sleep Stage ◽  
Estimation Method ◽  
Stage Estimation
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