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1
Biometric Recognition and
Emotion Detection System
Sara Bridio
Giulia Core
2
Security
Comfort
Context
Two fields of application
(*) www.dday.it (**) www..mdpi.com
(*)
(**)
Tools
3www.mi.com
MI bracelet: a non-invasive
way to extract biometric
signals.
4(*) www.google.com/patents/US20130324814
Photoplethysmography
Tools
(*)
PPG signal
Blood flow volume
Pulse rate
&
Blood p...
Work organization
5
•Signal recording
(**) www.mi.com(*) T. Tamura, Y. Maeda , M. Sekine and M. Yoshida, WearablePhotoplet...
Work organization
6
•Signal recording
•Signal processing and filtering
(*) www.mdpi.com
(*)
(*)
Removal of
motion artifact...
Work organization
7
•Signal recording
•Signal processing and filtering
•Signal’s features drawing
Linked to
the specific
i...
8
Aims
Bluetooth 4.0
communication
as a step of individual authentication before accessing
reserved areas or data
an int...
9(*) honeywell.com
Applied to
Smart Buildings
(*)
SECURITY
Giving access to private areas or data only
to people having th...
Contacts
coregiulia@gmail.com
sara.bridio@mail.polimi.it
Emails
Facebook
Twitter
https://www.facebook.com/bioreds.project/...
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BioREDs project presentation

We are two students of biomedical engineering at Politecnico di Milano. We present our project about biometric recognition and emotion detection using PPG signal.

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BioREDs project presentation

  1. 1. 1 Biometric Recognition and Emotion Detection System Sara Bridio Giulia Core
  2. 2. 2 Security Comfort Context Two fields of application (*) www.dday.it (**) www..mdpi.com (*) (**)
  3. 3. Tools 3www.mi.com MI bracelet: a non-invasive way to extract biometric signals.
  4. 4. 4(*) www.google.com/patents/US20130324814 Photoplethysmography Tools (*) PPG signal Blood flow volume Pulse rate & Blood pressure
  5. 5. Work organization 5 •Signal recording (**) www.mi.com(*) T. Tamura, Y. Maeda , M. Sekine and M. Yoshida, WearablePhotoplethysmographicSensors—Past and Present (*) (**) Optical detection LED Photodetector Light source Reflectance mode Measures variations of reflected radiation
  6. 6. Work organization 6 •Signal recording •Signal processing and filtering (*) www.mdpi.com (*) (*) Removal of motion artifacts and other noises
  7. 7. Work organization 7 •Signal recording •Signal processing and filtering •Signal’s features drawing Linked to the specific individual Linked to the emotional state
  8. 8. 8 Aims Bluetooth 4.0 communication as a step of individual authentication before accessing reserved areas or data an interface from which the user can provide his feelings, in order to verify or correct the processing results Android APP
  9. 9. 9(*) honeywell.com Applied to Smart Buildings (*) SECURITY Giving access to private areas or data only to people having the appropriate rights COMFORT Creating comfortable living conditions, in order to improve the workers’ wellness and productivity
  10. 10. Contacts coregiulia@gmail.com sara.bridio@mail.polimi.it Emails Facebook Twitter https://www.facebook.com/bioreds.project/ Politecnico di Milano, NECST lab, DEIB, building 20, via Ponzio, 34/5, 20133, Milano https://twitter.com/BioREDs_necst bioreds.necst@gmail.com

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