In all 17 species, the commonest kind of light receptors were "rod" cells, which are highly sensitive to light and allow night vision but cannot tell colors apart, they found.
在所有17种鲨鱼中，最常见的感光细胞是“杆状”细胞，这种细胞对光线非常敏感，可以使鲨鱼具有夜视能力，但这种细胞无法分辨颜色。
Vision, for example, is made possible in part by rhodopsin, a pigment molecule that is extremely sensitive to light.
例如，视觉部分通过一种对光极度敏感的色素分子视紫质来实现。
Green is the color used for night-vision goggles because the human eye is most sensitive to and able to discern the most shades of that color.
绿色是夜视镜所采取的色彩，由于人类的视觉对绿色的分歧深淡色调最为敏感，更易于辨识。
Green is the color used for night-vision goggles because the human eye is most sensitive to and able to discern the most shades of that color.
绿色是夜视镜所采用的颜色，因为人类的视觉对绿色的不同深浅色调最为敏感，更易于辨识。
This is owing to our vision is more sensitive to blue color.
那是因为我们视觉上对蓝绿色比较敏感的缘故！
Chain code is an effective expressing form in the field of computer vision, but it is sensitive to noise.
在计算机视觉领域中，链码是一种有效的表达形式，但是它对噪声敏感。
Macula is the most sensitive area of the vision. Any small change in this area will cause in severely affection to vision.
黄斑区是视觉最敏感的部位，发生在这一区域的病变，即使很微小，也会对视力造成严重的影响。
Cones can differentiate between the different wavelengths of light and therefore enable us to see in colour while the more sensitive Rods only give us black and white vision.
锥状细胞能够分辨出光的不同波长，因此可以帮助我们看清色彩获取更多感受，而杆状只能让我们感受到黑色和白色。
Finally, based on the feature that human vision is sensitive to the local contrast, the image of linear degree of polarization was adopted to enhance the fused result.
最后，根据人眼对局部对比度敏感的特点，采用偏振度图像对融合结果进行对比度增强处理。
Because peoples vision is not sensitive to the slight edge that participated in matching, making use of gray edge histogram to retrieval image has an effect on the result.
利用边缘直方图检索图像，因为人眼并不敏感的细微边缘也参与匹配，所以会影响检索效果。
They are able to see colour in the dark with their vision system, which consists of large cones in their retinas which are hundreds of times more sensitive than humans'.
牠们能够利用牠们由视网膜内大量视锥细胞组成的、比人类敏感数百倍的视觉系统，在黑暗中看见色彩。
Such as smart weapons, intelligent robot vision system and micro air vehicles, expected the whole system weight light, size small, large field of view and the more sensitive to the moving target.
如智能武器、智能机器人视觉系统以及微型飞行器等，期望整个系统重量轻、体积小、视场大以及对运动目标更敏感。
Absrtact: Because people 's vision is not sensitive to the slight edge that participated in matching, making use of gray edge histogram to retrieval image has an effect on the result.
摘要：利用边缘直方图检索图像，因为人眼并不敏感的细微边缘也参与匹配，所以会影响检索效果。
Absrtact: Because people 's vision is not sensitive to the slight edge that participated in matching, making use of gray edge histogram to retrieval image has an effect on the result.
摘要：利用边缘直方图检索图像，因为人眼并不敏感的细微边缘也参与匹配，所以会影响检索效果。
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