Autonomous multicamera tracking on embedded smart cameras
EURASIP Journal on Embedded Systems
An adaptive method for energy-efficiency in battery-powered embedded smart cameras
Proceedings of the Fourth ACM/IEEE International Conference on Distributed Smart Cameras
Cooperative object tracking and composite event detection with wireless embedded smart cameras
IEEE Transactions on Image Processing - Special section on distributed camera networks: sensing, processing, communication, and implementation
System-level approach to the design of a smart distributed surveillance system using systemj
ACM Transactions on Embedded Computing Systems (TECS)
A multi-tier, multimodal wireless sensor network for environmental monitoring
UIC'07 Proceedings of the 4th international conference on Ubiquitous Intelligence and Computing
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In this paper we describe a low cost embedded vision system, the CMUcam2. The CMUcam2 is the second generation of the CMUcam system and attempts to overcome the shortcomings of the original system as well as improve upon and add to its functionality. The goal of the system is to provide simple vision capabilities to small embedded systems in the form of an intelligent sensor. The system utilizes a low cost CMOS color camera module, a frame buffer chip and all image data is processed by a low cost microcontroller. The system includes the original functionality of color blob tracking, but improves upon it with tracking speeds of up to 50 frames per second. New functionality includes frame differencing, edge detection, and color histogramming. Other improvements were also made to facilitate communication with slower speed processors, as is often the case in a variety of robotics applications, including miniature robotics, hobby robotics and aerial robots.