• Sinu varghese
• Hannah mary wilson
• Dr. Anoop T.R
• Amol Joy
• Tom J kuriakose

Object Detection algorithms find application in various fields such as defense, security, and healthcare. Mobilenet tensorflow method in machine learning is used to detect elephant in the forest border areas in this paper. Ultrasound which is defined as vibrations of the same physical nature as sound but with frequencies above the range of human hearing is mainly used here to scare away the elephants. Here we use ultrasound generator as the sound system. The greatest advantage of this system is that this system only work when it detect an elephant in spite of other things. The ultrasound generator won’t do any harm to both humans and animals. A night vision camera has been already existing with the raspberry pi which is the hardware used. Further, various challenges and applications of Object Detection methods are elaborated

elephant detection, tensorflow, moblinenet, ultrasound system.

"ELEPHANT REPELLENT DEVICE USING IMAGE PROCESSING ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.182-184, May 2019, Available :http://www.jetir.org/papers/JETIRCV06035.pdf

"ELEPHANT REPELLENT DEVICE USING IMAGE PROCESSING ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp182-184, May 2019, Available at : http://www.jetir.org/papers/JETIRCV06035.pdf