In video editing, what does the term "overlay" refer to?

The term "overlay" in video editing specifically refers to the technique of layering video or graphic content on top of another layer. This is commonly used to enhance the visual presentation of a video by adding elements such as text, images, or secondary footage without altering the original background. This technique is integral to many aspects of video production, including the addition of titles, logos, or graphical elements that support the narrative or aesthetic of the project.

This layering allows editors to create a more dynamic viewing experience, as viewers can see multiple elements simultaneously, which can provide context or additional information without interrupting the flow of the primary footage. For instance, when a lower-third graphic is added to introduce a speaker during an interview, that graphic is an overlay, providing critical details while still allowing the audience to see the speaker and their environment.

The other options do not pertain directly to the concept of overlays. For example, cutting scenes for pacing focuses on editing techniques that manage the flow and rhythm of a video but does not involve layering content. Adding sound effects enhances the audio aspect of a video but doesn't relate to the visual overlay concept. Similarly, creating special effects often involves manipulating footage or applying filters but is separate from the straightforward act of layering different visual content.