Getting Started with Basic Point Cloud Processing in Open3D with Python

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In this video 📝 we are going to take a look at Point Cloud Processing in Open3D with Python. We are going to see how to load in a point cloud and do basic operations on point clouds. We are also going to do clustering and plane segmentation on the point clouds from Open3D.

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Timestamps:
0:00 - Introduction and Recap
3:22 - Cropping and Painting
7:30 - Point Cloud Distance
12:29 - 3D Object Detection
14:02 - Convex Hull
15:28 - Clustering
18:12 - Plane Segmentation
20:39 - Hidden Point Removal

Tags:
#Open3D #PointClouds #ComputerVision

[NicolaiAI]

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[Jorge_AS_Fernandes]

But how to create the json file to crop?

Great vid btw.

[srivatshanseshadri]

Hey could you tell us how you saved/ran the json file?

[ltpool_]

13:49 isn't the green box the oriented box and not the red one?

[tuohaileopardyao]

hello, do you have experience on getting open3D working with Cuda support (on windows) ? I use pip install to get 0.18.0 version installed, but it doesnot come with cuda support natively.

[rma]

How did you come up with the jason file? how did you locate the values?

[adelsaleh]

Very nice video. where is the jupyter notebook?

[hoanglehuy]

amazing !!! That is the best channel i have seen Can you make a video about point cloud in object recognition?

[matthieudaley]

Hey Nicolai I cannot get certain commands to work while going through this tutorial, for example Paint chair and DBSCAN clustering, after running either of these operations, o3d.visualization displays nothing, do you know why that might be?

[MrEiffelbastin]

how do i generate 'polygon volume json file for cropping' using open3d itself ?? (if else how ?)

[moitrayeegupta]

How to create your own json file with respect to your image?

[luciders]

Can we measure things like length widths and depth with this‼️?

[himagnaerla]

Hey, good content! Could you please share these Notebooks? I can't find them on your GitHub

[adriangabriel]

Could you do a video on Intel Realsense and segmenting objects in a point cloud? How would you programmatcially compute the coordinates (without knowing them beforehand) in a point cloud in order to crop them?

[alirezasoltani]

Thank a lot for good chanel.if possible for you, talk about point wise classification and point cloud filtering

[chrisjackowski]

Hi Nicolai, do you have any links where I can setup the libraries of open3d and point cloud utils?

[darklaker]

Can Open3D be used to capture the point cloud from images or it's only for processing the point clouds?

[kumarpr]

great work, I've a doubt where u generate 'polygon volume json file for cropping' using in open3d can you guide ASAP!

[AmishaHSomaiya]

hi nicolai, where can i find the discord link

[silveraq]

Hi. Real nice videos, really enjoying watching. I'm using spyder to run the codes for my PhD research. On the visualization of the command the presentation of the poin cloud gets a little bit strange. When I move or rotate the camera the points on the old position remains and the presentation gets all "blurry". Do you think is some kind of configuration problem?