白平衡卡70%反射率簡介

　　分辨率測試卡YE0115測試卡專門為白平衡檢測設計。

　　白色區域的密度為0.15(基于BaO4S=0)。

　　白平衡測試卡對應反射率為70%。

　　白平衡測試卡采用是在380~700nm可見光譜下的高均勻型材料(見插圖中灰色曲線)。分辨率測試卡在下圖緩慢下降趨勢的420區域內出現一個急劇下降波形。在這個區域的藍色和紅色的靈敏度較低，光照的反射并沒有顯著改變。

　　White balance card 70% reflectivity profile

　　Resolution test card The YE0115 test card is specifically designed for white balance detection.

　　The density of the white area is 0.15 (based on BaO4S = 0).

　　White balance test card corresponding reflectivity of 70%.

　　The white balance test card uses a high homogeneous material in the visible spectrum of 380 to 700 nm (see the gray curve in the illustration).　Resolution test card A sharp drop in the 420 area appears in the slow down trend of the figure below. The sensitivity of the blue and red in this area is low and the reflection of the light does not change significantly.

　　Reflectance curve