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You are here: Home / Article / Anti aliasing filter

Anti aliasing filter

March 4, 2022 by Rod Lawton

Another name for the ‘low pass’ filter fitted in front of most camera sensors. It’s designed to prevent digital artefacts such as moiré patterns and colour fringing caused by interaction between fine linear or rectangular patterns in real-world subjects and the camera’s rectangular grid of photosites.

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Filed Under: Article Tagged With: Cameras A-Z, Sensor A-Z

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