Pupil Dilation

Pupil dilation is an important phenomenon in the field of computer vision, referring to the reaction of the human eye's iris to changes in light and drug stimulation, which results in the expansion or contraction of the pupil's diameter. The task aims to accurately measure and evaluate changes in pupil size through image processing and analysis techniques, with significant scientific research and practical application value in medical diagnosis, psychological state monitoring, and human-computer interaction.