Initially, the selecting of source image of the color night vision system was done by manual work which took quite a long time with poor accuracy and restricted the automation efficiency.

而最初，夜视图像彩色化对源图的选择过程是根据夜视图像的特点依靠人工选择完成的，耗时颇多且难以准确，制约了系统的自动化程度。

youdao

At night, it's the extra-sensitive rods that take over — this is why it's difficult to detect color in low levels of light.

夜间，特别敏感的视杆细胞在眼睛视物占有主导地位—这就是为什么在昏暗的光线条件下我们很难看到事物的色彩。

youdao

I mean it's the color of night, it's the color of the ocean and as a scuba diver I've spent a lot of time looking into the deep blue, the pelagic blue.

这是夜晚的颜色，是大海的颜色，我喜欢潜水，常花许多时间观察海洋中的深蓝色，这是深海的颜色。

youdao

When he got to the color, the blue on blue night scene set the stage and the slash of candle light through the window indicates that there are secrets to be had here.

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Handfuls of aromatic herbs basil, cilantro, tarragon, dill brought warmth and color to the cold, dreary Moscow night.

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As McNally readies for opening night, he considers everything from the color of the grout to the best way to serve butter ensuring, each step of the way, that his near-perfect success rate will translate on his home turf.

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