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One study in the field of human computer interaction involves use of a virtual mouse with fingertip detection and hand motion tracking based on images in real-time video. This work proposes virtual mouse control utilizing hand motion detection and fingertip identification. Finger detection utilizing hand gesture tracking and cursor implementation are the two key steps in this process. In this study, fingertip detection is used to create hand gesture tracking.
Iswarya et al. (Thu,) studied this question.