userguide
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userguide [2021/01/05 17:58] – AETTR can brighten images too Audionut | userguide [2021/01/05 18:02] (current) – ETTR: Clarify that ETTR can also brighten images Audionut | ||
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==== Exposure to the right (ETTR) ==== | ==== Exposure to the right (ETTR) ==== | ||
- | Automatic Exposure to the Right (ETTR or AETTR) is a technique of setting the exposure of a scene such that few or no pixels are are over exposed (blown out) thus maximizing the information captured without loosing information to over-exposure. This may produce a darker or brighter image, but this can be corrected later in post processing. The exposure curve is thus as far to the right as possible without it being clipped. | + | Automatic Exposure to the Right (ETTR or AETTR) is a technique of setting the exposure of a scene such that few or no pixels are are over exposed (blown out), thus maximizing the information captured without loosing information to over-exposure, and conversely, will also ensure where possible (without over-exposing) the image will be exposed to the right, or brightened to maximize image quality. This may produce a darker or brighter image, but this can be corrected later in post processing. The exposure curve is thus as far to the right as possible without it being clipped. |
For more information on ETTR, see the page [[ETTR|Auto Exposure to the Right]]. | For more information on ETTR, see the page [[ETTR|Auto Exposure to the Right]]. |
userguide.1609865934.txt.gz · Last modified: 2021/01/05 17:58 by Audionut