雪中恋人测试卡是高亮度水平（APL）的画像，你可以评估黑白的对比再现性、大画面闪烁和CRT过度曝光。
该名男子的裤子用来检查明暗反差再现的，女人毛衣是用来检查质感的。通过白色背景来观察统一性或重影现象。
The image is useful to evaluate tone reproduction and aliasing. You can check tone reproduction of dark area inside of the tent and light part of the white hats. The piles of hats are suitable to observe interlaced interference and aliasing.
You can check vividness using red ribbons on the hats and red and blue dolls.
