雪中戀人測試卡是高亮度水平（APL）的畫像，你可以評估黑白的對比再現(xiàn)性、大畫面閃爍和CRT過度曝光。
該名男子的褲子用來檢查明暗反差再現(xiàn)的，女人毛衣是用來檢查質(zhì)感的。通過白色背景來觀察統(tǒng)一性或重影現(xiàn)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.
