suspicious activity detection

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SUSPICIOUS ACTIVITY DETECTION Student: Dane Brown Supervisor: James Connan

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Student: Dane Brown Supervisor: James Connan. SUSPICIOUS ACTIVITY DETECTION. OVERVIEW. INTRODUCTION USER REQUIREMENTS USER INTERFACE SPECIFICATION HIGH LEVEL DESIGN LOW LEVEL DESIGN DEMO REFERENCES QUESTIONS & ANSWERS. INTRODUCTION . What does the system regard as normal activity - PowerPoint PPT Presentation

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Page 1: SUSPICIOUS ACTIVITY DETECTION

SUSPICIOUS ACTIVITY DETECTION

Student: Dane Brown

Supervisor: James Connan

Page 2: SUSPICIOUS ACTIVITY DETECTION

OVERVIEW INTRODUCTION

USER REQUIREMENTS

USER INTERFACE SPECIFICATION

HIGH LEVEL DESIGN

LOW LEVEL DESIGN

DEMO

REFERENCES

QUESTIONS & ANSWERS

Page 3: SUSPICIOUS ACTIVITY DETECTION

INTRODUCTION What does the system regard as normal activity

Park car, get out, walk away, get back in, drive away

What does the system regard as suspicious?

Loitering next to a vehicle is suspicious

Page 4: SUSPICIOUS ACTIVITY DETECTION

USER REQUIREMENTS

Video Camera

Capture the parking lot

Server

Runs the c++ code.

Page 5: SUSPICIOUS ACTIVITY DETECTION

USER INTERFACE SPECIFICATION

Page 6: SUSPICIOUS ACTIVITY DETECTION

HIGH LEVEL DESIGN

Haar-feature

extraction

Canny Edge

Detection

GrayscaleVideo

Manipulation

Extract Frames

Gaussian Smoothing

Output

Page 7: SUSPICIOUS ACTIVITY DETECTION

LOW LEVEL DESIGN

Haar-feature

extraction

Car Detection

Human Detection

Car classifier

Salient points are matched

Contours detected

Human classifier

Salient points are matchedContours

detected

Page 8: SUSPICIOUS ACTIVITY DETECTION

Demo

Page 9: SUSPICIOUS ACTIVITY DETECTION

REFERENCES http://library.wolfram.com/examples/edgedete

ction/

http://homepages.inf.ed.ac.uk/rbf/CVonline/L

OCAL_COPIES/RAJA/CV.html

http://opencv.willowgarage.com/wiki/

http://www.owlnet.rice.edu/~elec539/Projects

97/morphjrks/laplacian.html

http://www.pages.drexel.edu/~weg22/can_tut

.html

Page 10: SUSPICIOUS ACTIVITY DETECTION

QUESTIONS AND ANSWERSThank You!