价格：面议
苏州方特电子科技有限公司
联系人：邵先生
电话：0512-66099890
地址：苏州干将西路489号富达大厦B座1015室
产品规格：
产品数量：
包装说明：
关 键 词：灰阶卡
行 业：
发布时间：2008-09-23
The GretagMacbeth ColorChecker Gray Scale card is a full size version of the white, 18% gray and black reference square used in the standard 24-patch ColorChecker. This target is scientifically engineered to provide a precise uniform surface that is spectrally neutral (reflects equal amounts of red, blue and green) in all types of light conditions. Photographers can use the ColorChecker Gray Scale as the first reference shot in a series to easily correct image color under most lighting conditions by balancing on the mid tone gray value. For the studio photographer, the GretagMacbeth ColorChecker Gray Scale lets them quickly set up the proper studio lighting ratio between main and fill lights for capturing accurate color without a lot of after-the-fact manipulation. In addition, the ColorChecker Gray Scale provides reference values that can quickly be checked and used to adjust colors within most common photo processing software packages. ColorChecker Gray Scale Features and Benefits: Provides reference values to check and adjust colors Allows you to instantly correct color images by setting the mid-tone gray value Enables quick setup of proper studio lighting ration between main and fill lights.