Definition: Anaglyphs refer to two or more images that appear in three dimensions simultaneously, each with its own image as a third dimension. This technique was used by filmmakers and artists to create 3D visual effects. For example, an anaglyph could show two images on the screen (e.g., the top half of a person's face and the bottom half), where only one image is seen in a three-dimensional perspective. The other images would be distorted or lost as they are viewed from this angle.
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