该方法主要包括水表图像预处理、图像分割以及指针读数识别。

That method includes the water meter image pretreatment mainly, the image breaks up and guiding principle numerical reading distinguishes.

youdao

所以你可以，在通过指向plot的指针的读数，它会告诉你你想知道的一切，在这些字符串中，你可以加上各种魔法，去告诉你怎样做事情。

And so you'll find in the reading of pointer to plots, and it will tell you everything you need to know, all of the wizardry and the magic you can put in these strings that tell you how to do things.

youdao

你可以根据一个速度表上指针的读数来定义一辆机动车的超速，但是你可以用这种方法来定义噪音超标吗？

You Can define the excessive speed of a motor-car in terms of a pointer reading on a speedometer. But Can you define excessive noise in the same way?

youdao

We're going to ask, "What's the needle showing at different times?"

我们想要知道,"不同情况下指针的读数是多少"

耶鲁公开课 - 基础物理课程节选

But if I'm accelerating, the force exerted by the spring and therefore, the needle the weighing machine reads is m.

但是如果我在加速运动,那么弹簧的弹力,也就是称重机上指针的读数就是 m

耶鲁公开课 - 基础物理课程节选

When I was not accelerating and everything was at rest, ma was 0, w was mg, and w was the reading on the needle.

当我还没有加速,一切静止的时候,ma 是 0,w 就等于 mg,w 就是指针的读数

耶鲁公开课 - 基础物理课程节选