The duration threshold of video content observation: An experimental investigation of visual perception efficiency

Visual perception principle of watching video is crucial in ensuring works accurately and effectively grasped by audience. This article proposes an investigation into the efficiency human visual on clips considering exposure duration. The study focused correlation between shot duration subject?s content. subjects? performances were captured as perceptual scores testing videos time-regulated taking questionnaire. statistical results show that three-second for each necessary audience to grasp main information. data also indicate gender differences procedure attention focus. findings can help manipulating clip length editing, both via AI tools manually, maintaining possible limited method significant its structured experiment involving quantified performances, which different from methods unaccountable.