SAAS based Home Security system using IP camera.

2. 1 Project Description
2 Technologies
3 System Architecture
4 Project Implementation
5 References & Conclusion

3. IaaS (Infrastructure as a Service)
PaaS (Platform as a Service)
SaaS (Software as a Service )
Software as a Service (SaaS) is a software distribution
model in which applications are hosted by a vendor
or service provider and made available to customers
over a network, typically the Internet.

4. To create a prototype for video Recording
from IP camera on Cloud (Amazon EC2 Server)
Designed for Wireless IP camera
Alerts user on motion detection
Video footage backup on cloud for a day or
month

6. Functional Requirements:
 IP Camera
 Video stream
 Server:
 User Account registration and management
 Image Processing: Video Recording and Motion
detection
 Android Phone
 Receives alert on motion detection
 View Video Stream

7. Communication
Technologies
TCP/IP
HTTP Protocol
Wi-Fi
Hardware Technologies
IP Camera
 Video Streaming Axis 207W
© Axis Corporation 2006

8. Software Technologies
Python/Django Framework
 Frontend – django(website)
 Back end – Python
Database : Mysql
Python DB Interface : MySQLdb
Image Processing
 Motion Detection: OpenCV
 Video Recording: openCV with python
Andriod Application
 Receive Motion Detection Alert

9. Server(AmazonEC2)
User account
management
Motion Detection
Alert
Video Recording
IP camera
Mobile Device
Socket Client
Stream MJPEG

10. User Interface
Account Registration
User Profile:
 Edit settings
 Start / Stop Video recording
 Set Motion Detection Alert
 Configure IP camera

11. Image Processing
Video Recording
Using Python and OpenCV
Motion Detection
Python & OpenCV library

12. ANDRIOD
APPLICATION
 Start Socket Client
 Stream Connection
 “socket://cameraurl
”
 Receive Motion
Detection Alert
 Via GPRS connection
or Wi-Fi connection
11/11/12

13. 11/11/12

14. The surveillance system can detect and
track moving objects in a video sequence,
and is resilient against temporal illumination
changes. The system also adapts itself to
long lasting changes in the background over
time
A brief overview of the system is given in Fig.
11/11/12

15. The foreground is extracted from the video scene
by learning a statistical model of the background,
and subtracting it from the original frame.
The background model learns only the stationary
parts of the scene and ignores the moving
foreground.
The system uses the Gaussian Mixture Model for
modeling the background adaptively. Hence the
motion regions are identified in the frame, which
constitute the regions of interest (ROI) for our
system. The ROI might consist of a human figure,
an animal or even a vehicle.

16. Foreground extraction using Background
Subtraction
A statistical background image of the video scene
is obtained. This background image is subtracted
from the current frame image and thresholded.
The foreground regions of interest are extracted
from the thresholded image after appropriate
morphological operations. The algorithm flow for
Static Background Subtraction is depicted in Fig.3.
11/11/12

17. (a) Original Image
(b) Estimated Background Image
(c) Subtracted Image (a)-(b)
(d) Thresholding
(e) Erosion
(f)Dilation

18. FRONT END – DJANGO
Django is a collection of libraries written in
python programming language.
To develop site using Django you require python
code that uses libraries.
UI developed for our projects uses following
features
The website allows user to register account.
Registration details required are name, Email,
password, birth date, address.
After registration email confirmation is done.

19. It provides funtionality for configuring Ip camera.
Allows user to know camera status if camera is live or
not
Admin panel allows user to start/stop recording of
video.
User can set motion detection for specific time
specified.

20. Open cv library with python is being used for purpose
of video recording from IP Camera.
Python code allows video recording using Open cv
library and python functions.
Video is captured from url stream and then stored on
server.
11/11/12

21. HARDWARE USED – AXIS 207 IPCAM
IP Camera is video camera that can be viewed over
local area network or internet.
 The camera is monitored locally from computer via
network to which camera is attached.
Installing IP Camera is creating home video
survillance system that can be used to monitor
property at home when owner is at work or vacation.
IP Camera can reside on an IP network and video
stream can be accessed or saved remotely.

22. IP Cam takes video in the form of frames in JPEG
format and sends them at transmission rate up to 30
frames/sec.
The images can be combined and edited using
expensive editors.
Using these editors images can be combined and
stored on our website.
This can be on daily , weekly or monthly basis and it
will be stored in user account on website and can be
viewed as and when required by user.
11/11/12

23. Thank You
Thank you

24. Thank You
Roger Mendes