牛津公学的标志延用了老标志的设计元素，在细节做了调整，对整套形象系统进行整体规范。
Design elements to use the old logo Oxford public school logo, made an adjustment in detail, carries on the overall standard of the whole image system.
利用纹路的频率和块方向信息对细节点的位置和方向进行重新调整以增加匹配的可靠性。
Using this model, the position and direction of the minutiae can be readjusted and thus the performance of the matching can be enhanced.
图552：高光比环境。GF2 的动态范围不错，对阴影细节的保留比较到位。原图，未经后期调整。
Photo 552: High contrast light condition. The dynamic range of GF2 is nice. Original picture.
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