如何使用

此測試卡用于調(diào)整色度鍵的設(shè)計。特別是可以用女人的頭發(fā)和花邊窗簾來矯正色度鍵，并且可以精細的去除藍色背景。另外她的臉可以用來檢查皮膚的色彩再現(xiàn)性和線性隨量化發(fā)生的情況。

How to use

This image is useful to adjust chroma key devises. Especially, you can calibrate chroma key with woman's hair and the lace curtain in order to remove the blue background finely. Also her face is useful for checking skin color reproducibility and contouring which happens with quantization.