郁金香花园分辨率测试卡B-4使用方法

该测试卡用来评价分辨率和色差信号限制带来的影响。

砾石路径和石墙用来检查分辨率和清晰度。通过检查各种大大小小的郁金香来观察色差信号限制带来的影响。

此外，郁金香花瓣适于检查的颜色和亮度的鲜艳度信号的相移的情况。

This image is useful to evaluate resolution and degradation with band-limitation of color-difference signal.The gravel paths and stone walls are suitable for checking resolution and sharpness. 

You can observe if there is degradation with band-limitation of color-difference signal by checking a variety of big and small tulips. In addition, tulip petals are suitable for checking vividness of colors and conditions of phase shifting of brightness signal.

郁金香花园分辨率测试卡B-4尺寸

有效尺寸：153mm×272mm

外形尺寸：200mm×310mm
 

• 交货快——定制测试卡1-3天可以出货
• 工艺精——激光高清扫描工艺
• 材料好——透射材料用进口菲林，玻璃用光学无杂质匀光玻璃，反射材料用进口照相纸、耐水、耐磨，20年不褪色
• 品控严——线条均匀性用精密光学仪器检测，OD和彩色用爱色丽密度仪和色差仪检测

• Fast delivery, custom test card 1-3 days can delivery
• Process fine - laser hd scanning process
• Material - transmission with imported film, glass optical without impurities and light glass, reflective materials with imported photographic paper, water resistance, abrasion resistance, 20 years do not fade
• Qc strict uniformity precision optical instruments for testing - lines, OD and color with love color density meter and color difference meter testing