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Dr Shubhangi Nema and Prof. Leena Vachhani from the Indian Institute of Technology Bombay, and Abhishek Mathur from IIT Goa, have developed a new software technique that uses fundamental geometry to track surgical tools in 3D without the need for expensive sensors or heavy computing power. Their software can estimate the position and orientation of the surgical instruments using a standard video feed. This cost-effective way to track instruments in 3D can enable better virtual reality training systems and, in future, can significantly reduce the cost of 3D visualisation systems in actual surgeries.
iitb.ac.in/research-highl…

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