ISO 17957:2015
Photography — Digital cameras — Shading measurements
Photography — Digital cameras — Shading measurements
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 13
- Дата публикации:
- 8 апреля 2015 г.
- Издание:
- ISO IS 17957 edition 1 version 1
- ICS:
- 37.040.01
ISO 17957:2015 defines a method for measuring shading for digital cameras (including camera phones). The method includes procedures for measuring colour and luminance signal components separately.
Abstract
Overview
ISO 17957:2015 - "Photography - Digital cameras - Shading measurements" specifies a standardized method to measure and quantify image shading in digital still cameras (including camera phones). The standard separates and evaluates and , prescribing test scene construction, illumination, image‑capture settings, and analytical procedures (including sRGB → linear RGB → CIE XYZ → CIELAB conversions) to produce repeatable shading metrics.
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