Article

Pain Expression Detection System for Non-Communicable Patients

2025-10-18

Abstract excerpt

<title>Abstract</title> <p>This paper presents a system for detecting facial expressions of pain using a computer vision algorithm and a camera connected to a microcontroller. The prototype was designed to alert physicians to facial expressions of pain in patients during surgical procedures. Currently, the detection of pain signals through hospital technologies has been done by monitoring variables linked to hear...

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Literature Corpus work: 971b5442-a689-59f7-a50e-2c26da2c9a9e
DOI: 10.21203/rs.3.rs-7631185/v1

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