The theory is that a white sclera surrounding a darker iris and pupil helps people work out where everyone else is looking.
该理论认为，围绕在深色虹膜和瞳孔周围的白色巩膜帮助人们判断出其他人在看哪里。
During the process, a computerised scanning system would take a picture of the iris and works out which areas to treat.
整个手术过程中，通过电脑扫描系统对虹膜进行扫描拍片、分析哪个部位适合进行手术。
It is important to carry out analysis and match of iris characteristic in automated iris recognition.
在虹膜自动识别过程中，特征的分析和匹配是非常重要的部分。
Iris: Tell me about it! Right now she's out on a date with her boyfriend.
艾瑞丝：还用你说啊！她现在正和男朋友出去约会。
Then we improve the traditional iris normalization algorithm and work out the iris normalization algorithm based-on line picked-up to normalize the annular region of iris into a rectangle.
在虹膜归一化中，改进了传统的虹膜归一化方法，研究基于线段提取的虹膜归一化方法把环形的虹膜区域归一化映射为一个矩形。
The light can be reduced by means of the iris diaphragm until the rulings stand out clearly against the background.
光可以通过虹膜光圈减弱直到划得格子在背景中再次清晰可见。
The experimental results indicate that the new algorithm is effective to pick out the iris images with high quality.
实验结果表明，该算法能够有效地筛选出符合要求的虹膜图像。
The full automatic light adjustment within a wide range is carried out by the integration time of CCD camera with an electron shutter and planar motor automatic iris controlled by video signal.
它采用视频信号控制带有电子快门的C C D摄象机的积分时间以及平面电机自动光圈，实现宽范围全自动调光。
My hair is disastrous and Iris suggested me to wear a hat when I go out.
我的头发现在就是个杯具，Iris建议我最好带着帽子出门。
The unitary iris image is carried out through the transformation from Cartesian coordinates to polar coordinates.
然后采用极坐标转换对虹膜图像进行归一化。
The unitary iris image is carried out through the transformation from Cartesian coordinates to polar coordinates.
然后采用极坐标转换对虹膜图像进行归一化。
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