Overlays

Overlays refer to graphical elements or layers that are placed on top of other content to enhance or modify its appearance or functionality. In various contexts, such as digital design, cartography, and photography, overlays can serve different purposes, including providing additional information, improving visual aesthetics, or creating complex visual narratives. They can be transparent or opaque, depending on their intended use.

Overlays meaning with examples

• In digital art, artists often use overlays to create depth in their work. For instance, they might layer textures and patterns over a base image to enhance its visual impact and richness. These overlays can include anything from geometric shapes to natural textures, allowing for greater creative expression.
• Cartographers utilize overlays on maps to convey complex information. For example, a city map may have an overlay showing public transportation routes, which enhances the map's functionality. By layering this information, users can better understand how to navigate the city's public transport system visually.
• In video editing, overlays are frequently used to add text or graphics over footage. A filmmaker might overlay titles or subtitles on a scene to convey essential dialogue or context without interrupting the visual flow. This technique also helps to keep the audience engaged while delivering necessary information.
• Photographers sometimes apply overlays in post-production to enhance images. For instance, they might add a soft focus overlay that gives a dreamy quality to a portrait, creating a more emotional effect. This customization allows photographers to tailor their images to convey specific moods or themes.