Medeiros, Adelardo Adelino Dantas deQueiroga, Saulo Erick Linhares de2021-06-092021-10-062021-06-092021-10-062020-12-14QUEIROGA, Saulo Erick Linhares de. Detecção de fluxo de pessoas utilizando subtração de imagens. 2020. 37f. Trabalho de Conclusão de Curso (Bacharelado em Engenharia de Computação) – Centro de Tecnologia, Universidade Federal do Rio Grande do Norte, Natal-RN, 2020.https://repositorio.ufrn.br/handle/123456789/43655This work presents the development of a program that detects the flow of people in a sequence of images. The program uses the C++ programming language and OpenCV, which is a multiplatform library aimed at developing applications in the area of Computer Vision. Digital image processing techniques related to motion detection in images, such as image subtraction and image thresholding, were explored. After applying these techniques, counting people is done from the centroid of each detected moving object. Finally, the flow is shown in the result image, that is, the number of people in one direction subtracted from the number of people in the other direction, and the number of analyzed images.Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/Visão ComputacionalProcessamento digital de imagensDetecção de movimento em imagensOpenCVSubtração de ImagensComputer visionDigital image processingMotion detection in imagesImage subtractionbachelorThesis