Portrait Mode is a camera feature commonly found on smartphones and digital cameras that allows users to take photos with a blurred background. This effect, known as bokeh, helps to emphasize the subject in the foreground, making it stand out more clearly. It is particularly popular for capturing images of people, as it creates a professional-looking depth of field. To achieve this effect, Portrait Mode uses advanced algorithms and dual-camera systems to analyze the scene. It identifies the main subject, such as a person or an object, and separates it from the background. This technology is often used in photography apps and is a key selling point for devices like the iPhone and Google Pixel.