ISO 19084:2015规定了数码相机色差的定义、测试模式、测量条件和方法，以便能够比较测量结果。 测量方法旨在通过使用数码相机输出的图像数据来评估数码相机的性能。 ISO 19084:2015未规定允许的色度位移量。

ISO 19084:2015 specifies the definition of chromatic displacement for digital still cameras, test patterns, measurement conditions and methods, so as to enable the comparison of the results of measurement. The methods of measurement are designed to enable the assessment of the performance of digital still cameras by using image data output by the digital still cameras. ISO 19084:2015 does not specify the allowable amount of chromatic displacement.