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產品簡介
愛莎測試卡是專業的攝像頭測試素材，在*的的攝像頭測試產品中是*。愛莎的專業性為我們攝像頭方案解決了很多問題，為攝像頭性能的提高起到了關鍵性的作用。
詳細介紹
TE265
Dead Leaves
This chart contains a so-called dead leaves (in
this case circles) structure. The structure is
made up of circles in all sizes and gray levels.
It is used to determine the Dead Leaves
SFR, an approach to describe the loss of low
contrast fine details.