They were originally fading black and white images but have been painstakingly enhanced and recreated.

这些本是褪色的黑白照片，但已被精心地修复和重塑。

Even though you were staring at a black and white image, your brain perceived it to be in colour.

即使你正盯着黑白图像，你的大脑也会觉得它是彩色的。

The first photograph, a black and white image, was taken by an obstacle avoidance camera installed in front of the Mars rover.

第一张黑白照片由安装在火星探测器前面的避障摄像机拍摄。

Another very important photograph of mine, it's a black and white image.

我的另一张非常重要的照片， 它是一张黑白图像。

As the black and white images flickered on the screen, some people found themselves back in time.

随着屏幕上黑白影像的闪烁，一些人发现自己回到了过去。

And don't miss the Ansel Adams Gallery, dedicated to the photographer who's timeless black and white images have inspired millions to see Yosemite for themselves.

当中，安塞尔·亚当斯画廊绝对不容错过，其专为尊崇摄影师安塞尔·亚当斯而建，这位大师的黑白相片经典隽永，启发了数百万人亲身前来，见证优胜美地何其壮丽。

" What looks like a black and white image is created of your eye and then that image is analyzed and converted into a binary file" .

" 看起来像黑白图像的东西是为你的眼睛创建的，然后对该图像进行分析并转换为二进制档案。"

You see, the first" videophones" -that's what they called -were made in Japan, but they can only show a still black and white image, so this videophone is much better than that.

M：你看，最早的“可视电话”——他们这么称呼——是在日本制造的，但它们只能显示静止的黑白图像，所以这个可视电话比那个好得多。

For instance, if we seek to build an algorithm to recognize black and white images, a useful descriptor would definitely contain the number of colors that are visible in an image, and a list of these colors.

举例来说，如果我们想要建立一个识别黑白图片的算法，那么其中一个有用的描述符将必然包含图中可见颜色的总数以及所有这些颜色的列表。