🤓Note:As you can see, thesegment_plane()method holds 3 parameters. These are the distance threshold (distance_threshold) from the plane to consider a point inlier or outlier, the number of sampled points drawn (3 here, as we want a plane) to estimate each plane candidate (rans...
For instance, grey is judged as more similar to white than black for hair, while the opposite is true for clouds [83]. Moreover, similarity often cannot be assessed from obvious features of objects or events but depends on the focus of attention. For instance, are children similar to ...
Integrated weed management, coupled with UAV application improves weed monitoring in a more efficient and environmentally-friendly way. Overall, this review demonstrates the scientific information required to achieve sustainable weed management, so as to implement UAV platform in the real agricultural ...
Rømer used his observations to estimate the speed of light. Since the size of the solar system and Earth's orbit wasn't yet accurately known, argued a 1998 paper in theAmerican Journal of Physics, he was a bit off. But at last, scientists had a number to work with. Rømer's calc...
It turns out that measuring the distance to a star is an interesting problem! Astronomers have come up with two different techniques to estimate how far away any given star is. The first technique uses triangulation (a.k.a. parallax). The Earth's orbit around the sun has a diameter of ...
In theory, the vaulter could use some other method to change direction from forward to up . Instead of sticking a pole in the ground, they could jump onto a skateboard, go up a smooth curved ramp, and reach just about exactly the same height as the vaulter. We can estimate a pole ...
It has been my dream, since I was young despite from financial status and background. When ever the aeroplane ✈️ passes by I tried to look at it no matter how far my eyes ? would reach even in clouds, I stops looking at it once am done. So am tired ? need to fly it as ...
With storm clouds on the horizon, now is the time to be sure your rainy-day fund is filled. The prevailing wisdom is that individuals should have enough in savings to cover expenses for three to six months. However, retirees, pre-retirees and those in industries that may see long-term im...
To understand how telescopes work, let's ask the following question. Why can't you see an object that is far away? For example, why can't you read the writing on a dime when it is 150 feet away with your naked eyes? The answer to this question is simple: the object does not...
However, the photographer waited for clouds to come over the sun and diffuse the light before taking the shot. Notice the horse is nicely lit, the grass and sky have a lot of natural color, and there aren't any distracting shadows on the horse or the ground. ...