1. Wireless Multimedia Sensor Networks: Applications and Testbeds
A Presentation by:
Ankit Dave :
Akshit Monga :

2. INTRODUCTION Resource Constraints
Application-Specific QoS Requirements
High Bandwidth Demand
Variable Channel Capacity
Cross-Layer Coupling of Functionalities.
Multimedia Source Coding Techniques
Multimedia In-Network Processing

3. APPLICATIONS Surveillance Traffic Monitoring and Enforcement
Personal and Health Care
Gaming
Environmental and Industrial

4. DEVICE-LEVEL FACTS
Architecture of a Multimedia Sensor

5. DEVICE-LEVEL FACTS
Commercial Products

6. SOFTWARE AND APPLICATION PROGRAMMING INTERFACE
Tradeoff between degrees of flexibility and network performance?
Need for research !!

7. TESTBEDS
Network Architecture

8. TESTBEDS Imaging Ability Communication Hardware
Heterogeneity and Hierarchical Organization
Scale
Testbed Tools
Design Space

9. Testbed Features
i) User Interface block that allows the user to issue commands and view the final data;
ii) Configuration block that alters the functioning of the transceiver circuits and communication protocols based on the state of the network;
iii) QoS Monitor block that evaluates if the received data matches the user performance constraints;
iv) Receive and Transmit (Rx/Tx) block;
v) Data Storage block, which regulates where the large incoming data should be stored and the format for storage;
vi) Data Analysis block, which provides an interface to extract and analyze useful information from the received data and present it in a user-friendly fashion.

10. SINGLE TIER TESTBED VS MULTI TEIR TEST BED

11. CONCLUSION