What is a non-photorealistic rendering?

A non-photorealistic rendering (NPR) is a type of computer-generated image that intentionally does not attempt to replicate reality or mimic a photographic image. Instead, NPR emphasizes artistic expression and often uses stylized techniques such as sketchy lines or watercolor washes, to create a unique and expressive visual style. NPR can be used in a variety of applications, including animation, video games, and graphic design.

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