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2020-07-31 02:35:34 -0500 commented question How to build viz module with VTK 9.0.1?

I found that I missed opencv_contrib. and I'm trying to build the OpenCV 4.4.0 with VTK 9.0.1 and opencv_contrib 4.4.0.

2020-07-30 20:59:50 -0500 marked best answer How to extract the profile data from the Mat?

Hi all.

I have a question about extracting profile data from the Mat.

I would like to set the line and extract the profile data from belonging to the line.

The following image is an example of what I want to do. image description

Is it possible to do it in OpenCV?

Thank you.

2020-07-30 20:59:50 -0500 received badge  Scholar (source)
2020-07-30 20:59:34 -0500 commented answer How to extract the profile data from the Mat?

sorry, I'm so late. I can solve it using the LineIterator. Thank you so much :)

2020-07-30 20:58:10 -0500 edited question How to build viz module with VTK 9.0.1?

How to build viz module with VTK 9.0.1? Hi all. I would like to build OpenCV with viz module using VTK 9.0.1. Environm

2020-07-30 20:57:29 -0500 received badge  Editor (source)
2020-07-30 20:57:29 -0500 edited question How to build viz module with VTK 9.0.1?

How to build viz module with VTK 9.0.1? Hi all. I would like to build OpenCV with viz module using VTK 9.0.1. Environm

2020-07-30 20:57:02 -0500 asked a question How to build viz module with VTK 9.0.1?

How to build viz module with VTK 9.0.1? Hi all. I would like to build OpenCV with viz module using VTK 9.0.1. Environm

2020-07-16 00:12:08 -0500 asked a question How to extract the profile data from the Mat?

How to extract the profile data from the Mat? Hi all. I have a question about extracting profile data from the Mat. I

2020-07-16 00:11:25 -0500 asked a question How to extract the profile data from the Mat?

How to extract the profile data from the Mat? Hi all. I have a question about extracting profile data from the Mat. I

2020-03-16 23:10:11 -0500 commented question How to reduce the noise at Point Cloud data?

I don't use Point Cloud to match image. I'm scanning the object with the 3D scanner(Laser triangulation type). Just get

2020-03-16 03:39:07 -0500 asked a question How to reduce the noise at Point Cloud data?

How to reduce the noise at Point Cloud data? Hi all. I'm processing the Point Cloud data with the OpenCV Viz library.

2019-11-20 17:33:47 -0500 commented question How to calculate the average with CV_32F foramt?

Oh, thank you Tetragramm! I tried 'pathchNaNs' before called 'mean', it works well. Thank you :)

2019-11-19 18:45:36 -0500 asked a question How to calculate the average with CV_32F foramt?

How to calculate the average with CV_32F foramt? Hi all. Good morning :) I have a question about the CV_32F Format. I

2019-04-16 07:58:38 -0500 asked a question How to draw Viz3D to Picture Control?

How to draw Viz3D to Picture Control? Hi all. I have a question about viz3d. I already read the post 'https://docs.ope