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Title:
PULSE WAVE DETECTION DEVICE, PULSE WAVE DETECTION METHOD, AND PULSE WAVE DETECTION PROGRAM
Document Type and Number:
Japanese Patent JP2015205050
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve pulse wave detection accuracy.SOLUTION: A pulse wave detection device 10 acquires an image captured by a camera 11a, scans an area of interest used for detection of a pulse wave in the image for each of a plurality of acquired images, creates a plurality of first pulse wave waveforms from a pixel value of the area of interest included in a combination of each combination in which the areas of interest scanned for each image are combined among a plurality of images, calculates the similarity between the plurality of created first pulse wave waveforms and a second pulse wave waveform set as a reference, and selects the first pulse wave waveform whose similarity to the second pulse wave waveform is the highest.

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Inventors:
OTANI TAKURO
NAKADA YASUYUKI
INOMATA AKITA
Application Number:
JP2014087553A
Publication Date:
November 19, 2015
Filing Date:
April 21, 2014
Export Citation:
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Assignee:
FUJITSU LTD
International Classes:
A61B5/02; A61B5/00
Domestic Patent References:
JP2012239661A2012-12-10
Foreign References:
US20120195473A12012-08-02
US20110251493A12011-10-13
WO2009150793A12009-12-17
Attorney, Agent or Firm:
Hiroaki Sakai



 
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