Results 251 to 260 of about 599,835 (289)

DSPcam: A camera sensor system for surveillance networks

2009 Third ACM/IEEE International Conference on Distributed Smart Cameras (ICDSC), 2009
Surveillance is emerging as a key application of camera networks. In this paper, we describe our wireless smart camera system called DSPcam designed for real-time surveillance purposes. DSPcam has a Blackfin processor, CMOS image sensor and 802.11 b/g communication module.
Arvind Kandhalu, Anthony Rowe 0001, Ragunathan Rajkumar   +2 more
openaire   +1 more source

On Barrier Coverage in Wireless Camera Sensor Networks

2010 24th IEEE International Conference on Advanced Information Networking and Applications, 2010
The paper proposed a distributed algorithm, namely CoBRA (Cone-based Barrier coveRage Algorithm), to achieve barrier coverage in wireless camera sensor networks (WCSNs). To the best understanding, CoBRA is the first algorithm which try to deal with the barrier coverage issue in WCSNs.
Kuei-Ping Shih, Chien-Min Chou, I-Hsin Liu, Chun-Chih Li   +3 more
openaire   +1 more source

Application of an image and environmental sensor network for automated greenhouse insect pest monitoring

, 2020
This work presents an automated insect pest counting and environmental condition monitoring system using integrated camera modules and an embedded system as the sensor node in a wireless sensor network.
D. Rustia, Chien-Erh Lin, Jui-Yung Chung, Yiyang Zhuang, J. Hsu, Ta-Te Lin   +5 more
semanticscholar   +1 more source

A DNN-LSTM based Target Tracking Approach using mmWave Radar and Camera Sensor Fusion

National Aerospace and Electronics Conference, 2019
A new sensor fusion study for monocular camera and mmWave radar using deep neural network and LSTMs is presented. The proposed study includes a decision framework to produce reliable output when either sensor fails.
Arindam Sengupta, Feng Jin, Siyang Cao
semanticscholar   +1 more source

Object coverage with camera rotation in visual sensor networks

Proceedings of the 6th International Wireless Communications and Mobile Computing Conference, 2010
This paper is to study the object coverage problem in visual sensor networks. When sensors equipped camera with rotating capability in the monitoring environment are deployed randomly, the images of target object with circle shape may be captured by different camera nodes in different orientations at the same time. In order to achieve the full coverage
Tzung-Shi Chen, Hua-Wen Tsai, Chih-Ping Chen, Jiun-Jie Peng   +3 more
openaire   +1 more source

Robust Camera Lidar Sensor Fusion Via Deep Gated Information Fusion Network

2018 IEEE Intelligent Vehicles Symposium (IV), 2018
In this paper, we introduce a new deep learning architecture for camera and Lidar sensor fusion. The proposed scheme performs 2D object detection using the RGB camera image and the depth, height, and intensity images generated by projecting the 3D Lidar ...
Jaekyum Kim, Jaehyung Choi, Yecheol Kim, Junho Koh, C. Chung, J. Choi   +5 more
semanticscholar   +1 more source

Traffic modeling and prediction using camera sensor networks

Proceedings of the Fourth ACM/IEEE International Conference on Distributed Smart Cameras, 2010
We propose a Bayesian framework for modeling and predicting traffic patterns using information obtained from wireless sensor networks. For concreteness, we apply the proposed framework to a smart building application in which traffic patterns of humans are modeled and predicted through detection and matching of their images taken from cameras at ...
Zaihong Shuai, Songhwai Oh, Ming-Hsuan Yang 0001   +2 more
openaire   +1 more source

Snapshot: A Self-Calibration Protocol for Camera Sensor Networks

2006 3rd International Conference on Broadband Communications, Networks and Systems, 2006
A camera sensor network is a wireless network of cameras designed for ad-hoc deployment. The camera sensors in such a network need to be properly calibrated by determining their location, orientation, and range. This paper presents Snapshot, an automated calibration protocol that is explicitly designed and optimized for camera sensor networks. Snapshot
Liu, XT, Kulkarni, P, Shenoy, P, Ganesan, D   +3 more
openaire   +1 more source

A hybrid localization and tracking system in camera sensor networks

International Journal of Communication Systems, 2012
SUMMARYPosition information is of vital importance in the various applications in energy‐constrained wireless sensor networks. It has to design a localization mechanism considering both precision and energy consumption factors. In this paper, we propose a hybrid localization system in wireless sensor networks, which is composed of coarse‐grained ...
Deyun Gao, Wanting Zhu, Xiaoyu Xu, Han-Chieh Chao   +3 more
openaire   +1 more source

Direction-based vacancy queries in camera sensor networks

World Wide Web, 2018
In a camera sensor network, given a target q and a set of cameras ${\mathcal P}$ , q may not be recognized by
Xi Guo, Xiaochun Yang, Huaijie Zhu, Yakun Bu   +3 more
openaire   +1 more source