@conference {95830,
	title = {Enhanced energy efficiency in visual sensor networks through ROI-based compression techniques in wildlife surveillance},
	booktitle = {12th International Conference on Systems and Control, ICSC 2024},
	year = {2024},
	abstract = {This paper presents an application of a Region of Interest(ROI)-based compression technique designed to enhance the energy efficiency of visual sensor networks used in wildlife monitoring. By focusing on compressing only the most critical regions within each video frame, the proposed method significantly reduces data volume, leading to substantial energy savings during both compression and transmission stages. The integration of LoRaWAN technology further optimizes energy consumption by providing low-power, long-range communication capabilities. Experimental results demonstrate a compression ratio of 4:1, achieving overall energy savings of approximately 38\% for short-range and 40\% for long-range transmission compared to traditional non-ROI methods. Despite a slight reduction in image quality, the visual integrity remains acceptable for effective wildlife monitoring, and the method improves transmission success rates over varying distances. These findings highlight the potential of ROI-based compression to extend the operational lifespan of sensor nodes, offering a viable and sustainable solution for long-term environmental monitoring.},
	url = {https://hal.science/hal-04826207/},
	author = {Oussama Hadji and Maimour, Moufida and Ouahab KADRI and Benyahia, Abderrezak and Eric Rondeau}
}
