1. Electronic Door Unlock with Face Recognition
Project Members:
Amit Dahal (08-403)
Sandeep Shrestha (08-437)
Deepak Prasad Sharma (08-477)

2. Electronic Door Unlock With Face Recognition
Introduction
Computer application based door unlocking system.
It is an access granting system based on image matching.
Use of new technology of digital image processing.
Mainly focuses on face recognition.
Secured and reliable system.
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3. Electronic Door Unlock With Face Recognition
Statement of problems
Inefficiency of traditional methods of lock/ unlock methods.
Losing keys.
Breaching of codes/ passwords.
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4. Electronic Door Unlock With Face Recognition
Objectives
To developing a unlocking system based on face recognition.
To acquire image from the USB-camera using MATLAB (image acquisition).
To implement face detection using skin colour detection using MATLAB (face detection).
To design programming on PCA algorithm (face recognition).
To design serial communication to control the relay in the magnetic lock (lock control).
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5. Electronic Door Unlock With Face Recognition
Application
Security
Criminal investigations
Business
Health sector
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6. Electronic Door Unlock With Face Recognition
Project description
Composite task that involves: 1. acquisition of image 2. detection and location of face in image 3. recognition and verifying of personnel 4. magnetic lock controlled on the basis of above result
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7. Electronic Door Unlock With Face Recognition
Project Description
Block Diagram
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8. Project description Working Principle
Electronic Door Unlock With Face Recognition
Electronic Door Unlock With Face Recognition
Project description Working Principle
Image acquisition
Image processing: 1. face detection face recognition
Lock control
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9. Electronic Door Unlock With Face Recognition
Face Detection
Use of skin color:
Skin color segmentation
Morphological processing
Connected component analysis
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10. Original image captured
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11. Image obtained after color segmentation
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12. Image obtained after morphological processing
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13. Image detected
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14. Cropped face image
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15. Face recognition
Identifying the facial features of an acquainted facial image
Comparing the features with existing image.
Principal Component Analysis (PCA) being used.
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16. Electronic Door Unlock With Face Recognition
PCA Algorithm
Use of PCA algorithm
yes no
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17. Important components/ software
Electronic Door Unlock With Face Recognition
Important components/ software
Software: MATLAB
Hardware:
circuit for serial communication between computer and magnetic lock
Magnetic lock
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18. Electronic Door Unlock With Face Recognition
Conclusion
Algorithms to be used are determined
A clear concept being prepared for further operation of project
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19. Electronic Door Unlock With Face Recognition
THANK YOU
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