Scene Segmentation

Scene segmentation is the process of automatically dividing a video into discrete scenes or segments based on visual changes such as cuts, transitions, or the appearance of new elements in the frame. In the context of accessibility, scene segmentation is a foundational component of automated audio description systems — it determines when new descriptions should be triggered by identifying moments when the visual content changes significantly. Accurate scene segmentation is essential for timely delivery of audio descriptions that align with the visual narrative.