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Sterne_17


Last seen: nästan 2 år ago |  Active since 2022

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Python
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I know the coordinates of several scattered points in space, how can I fit them to a sphere?
I already know the coordinates (x,y,z) of several scattered points on a sphere in space, and my goal is to fit a sphere and get ...

nästan 2 år ago | 1 answer | 0

1

answer

Question


Draw the sphere to find the radius of the sphere
I want to fit a 3D sphere, and my goal is to find the radius of the sphere. Knowing the coordinates of some points on the sphere...

nästan 2 år ago | 1 answer | 0

1

answer

Question


How can I convert a series of 2D images (grayscale) into a 3D image?
I have collected a series of images from a line laser hitting a rotating metal sphere with an industrial camera, and processed t...

nästan 2 år ago | 1 answer | 0

1

answer

Question


How do I remove the unwanted white part of the grayscale image?
I used the camera to collect a series of images from a line laser hitting a small rotating metal ball and processed them accordi...

nästan 2 år ago | 2 answers | 0

2

answers

Question


Cropping an image with coordinate values
I have an image with 848*1102 pixels after edge detection, and I want to crop out a part of the image accurately, so I need to u...

nästan 2 år ago | 2 answers | 0

2

answers

Question


How to specify the cropping area of an image with matlab?
I have got the grayscale map after edge detection using the canny algorithm, and I need to crop a part of the image. But I don't...

nästan 2 år ago | 1 answer | 0

1

answer