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SUSPICIOUS ACTIVITY DETECTION

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

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SUSPICIOUS ACTIVITY DETECTION

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  1. Student: Dane Brown Supervisor: James Connan SUSPICIOUS ACTIVITY DETECTION

  2. OVERVIEW • INTRODUCTION • USER REQUIREMENTS • USER INTERFACE SPECIFICATION • HIGH LEVEL DESIGN • LOW LEVEL DESIGN • DEMO • REFERENCES • QUESTIONS & ANSWERS

  3. 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

  4. USER REQUIREMENTS • Video Camera • Capture the parking lot • Server • Runs the c++ code.

  5. USER INTERFACE SPECIFICATION

  6. HIGH LEVEL DESIGN Canny Edge Detection Extract Frames Haar-feature extraction Video Manipulation Grayscale Output Gaussian Smoothing

  7. LOW LEVEL DESIGN Car classifier Car Detection Salient points are matched Haar-feature extraction Contours detected Human Detection Human classifier Salient points are matched Contours detected

  8. Demo

  9. REFERENCES • http://library.wolfram.com/examples/edgedetection/ • http://homepages.inf.ed.ac.uk/rbf/CVonline/LOCAL_COPIES/RAJA/CV.html • http://opencv.willowgarage.com/wiki/ • http://www.owlnet.rice.edu/~elec539/Projects97/morphjrks/laplacian.html • http://www.pages.drexel.edu/~weg22/can_tut.html

  10. QUESTIONS AND ANSWERSThank You!

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