What is a Point Cloud?

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  • čas přidán 26. 08. 2024

Komentáře • 94

  • @Holocreators
    @Holocreators  Před 4 lety +1

    If you would like to learn more about point clouds, check out our website: holocreators.com/blog/what-is-a-point-cloud/ Holocreators is a 3D-scanning and reverse engineering company. We'd love to help you with your projects. Please call us +49 40 481133 or write us an email: info@holocreators.com

  • @ramananrj2534
    @ramananrj2534 Před 4 lety +2

    This is the first video im learning about point cloud. Short and crispy explanations. Awesome. I got little bit about point clouds. Thanks my guru

  • @tokyospliff
    @tokyospliff Před 10 měsíci +1

    I love how he explains in high detail what XYZ position means and then breezes over normals like they're nothing

    • @Holocreators
      @Holocreators  Před 10 měsíci

      yes, should have gone into more detail there.

    • @tokyospliff
      @tokyospliff Před 10 měsíci

      @@Holocreators It's a great video. It's always hard when explaining graphics and other complex concepts to find the right balance between interesting, useful, and digestable. You did a good job.

  • @RVS_3D
    @RVS_3D Před 4 lety +1

    Excellent video.. I worked for 12years using 3d systems, and until today, many colleagues don't know the difference between scan data..

  • @abrahamherzog7493
    @abrahamherzog7493 Před 4 lety +10

    Thank You For This explanation It Was very helpful

  • @jayfunches
    @jayfunches Před 3 lety +1

    Awesome 4.52 min Boot Camp Video! Very Helpful!!!

    • @Holocreators
      @Holocreators  Před 3 lety

      Thanks Jay, happy if you found it helpful.

  • @mrx2794
    @mrx2794 Před 3 lety

    I am studying informatics and your video helped me a lot to understand the subject

  • @naetharu
    @naetharu Před 3 lety +1

    Great clear and direct explanation. Many thanks.

  • @palaunusantara
    @palaunusantara Před 2 lety

    Thank you, this is very simple explanation about point cloud , great video and very informative

  • @mohsinpathan7692
    @mohsinpathan7692 Před 4 lety +1

    @ holocreators thank you so much for explain whati is point cloud

  • @elvissanchez2703
    @elvissanchez2703 Před rokem

    There should be courses on these topics! Thx!

    • @Holocreators
      @Holocreators  Před rokem

      There are probably. That's just my take on it.

  • @jellyfish8781
    @jellyfish8781 Před 4 lety +1

    This is really clear and helpful ! Thank you !

  • @artemiofava5754
    @artemiofava5754 Před 4 lety +1

    Hi Swan, Great video. I would like to see a scaner in action and some theory about how it Works. May be you could do a video about that. Best regards

    • @Holocreators
      @Holocreators  Před 4 lety

      Hi Artemio, thanks I have done some videos about the theory behind some scanners. Did you check out this one? czcams.com/video/F1eWql_sVHE/video.html
      Have great day.

  • @mj.barghi_artwork4249

    thank you for your video .

  • @javlontursunov6527
    @javlontursunov6527 Před 2 měsíci

    Thank you so much

  • @archist9789
    @archist9789 Před 3 lety +1

    Many Thanks!

  • @pbnn735
    @pbnn735 Před 4 lety +1

    Great video, perfect that you show what can be done with freeware but it would be interesting if you show what you can do with your machines to?

    • @Holocreators
      @Holocreators  Před 4 lety

      Thank you, what do you mean exactly with my machines? Would you like to see the laser scanner in action? I would love to make a video about that soon :)

    • @pbnn735
      @pbnn735 Před 4 lety

      You said in previous videos your company does very high precision scanning, it sounds very interesting I think (but continue with this kind of "DIY" videos aswell... :-) ).

    • @Holocreators
      @Holocreators  Před 4 lety

      ​@@pbnn735 The next video will be about an ultra high definition scanner.

  • @KOLHEPATILM
    @KOLHEPATILM Před 10 měsíci

    Thanks 👍❤

  • @davidtensubam
    @davidtensubam Před rokem

    Sir, Point Clouds is not only by 3D Scanning, it also can be developed from the Photogrammetry process if i'm not wrong.

    • @Holocreators
      @Holocreators  Před rokem

      Hi, I guess you could also create pointclouds by manually defining the points in 3d space. You are right a 3d scanner is not required.

  • @customraspi
    @customraspi Před měsícem

    besides xyz, you would need a pointsize parameter. Your renderer is not state of the art. It leaves holes instead of sizing the points appropriately.

    • @Holocreators
      @Holocreators  Před 20 dny

      thanks for that info. that video is already getting a little dated. maybe there are newer better software already on the market.

  • @jayanth704
    @jayanth704 Před 4 lety

    Great Explanation Thank You so much

  • @user-eu4wx4fq8i
    @user-eu4wx4fq8i Před 3 lety +1

    Thanks!

  • @mdwecht
    @mdwecht Před 2 lety +1

    Great work! You seem to have done a lot of research on point clouds. Can you point me in the right direction to identify existing point cloud processing libs that might allow me to programmatically determine the dimensions of objects such as a picture frame hanging on a wall?

    • @Holocreators
      @Holocreators  Před 2 lety

      unfortunately I don't know how to do that

  • @joseignaciocamacho2041
    @joseignaciocamacho2041 Před 3 lety +1

    Great video! Is there any software in wich I can link 2D images to a specific point in the point cloud and visualize them? For example, link the three axis of a tomography image (axial, coronal and saggital) that are relative to each specific point in a point cloud, so I can have a 3D representation but also a multi image 2D representation. Tanks for your help!

    • @Holocreators
      @Holocreators  Před 3 lety

      Hi José.Thank you. I can't think of an out of the box software that can do that, (that doesnt mean it does not exists :-) But it can surely be visualized within a 3d software like blender. It wouldn't be interactive though. More like a video presentation.

  • @silentzero5916
    @silentzero5916 Před 4 lety +1

    I’m actually working a project on generative design which does involve 3D scanning in my case. I’m using a Sense scanner by 3D systems, it’s my first time using this particular scanner and I find it rather difficult to work with. If anyone has worked with it, tips would be appreciated.
    I’m also interested in photogrammetry, I recently discovered it and Meshlab. I will probably test this out and compare it to my sense scan.

    • @Holocreators
      @Holocreators  Před 4 lety

      Do you mean the sense scanner that attaches to an Ipad? I did some figure scanning with that 2 years ago.

    • @silentzero5916
      @silentzero5916 Před 4 lety

      Holocreators GmbH Well I’m actually using my laptop but I do believe they have a version for an IPad as well.

    • @Holocreators
      @Holocreators  Před 4 lety

      @@silentzero5916 thanks, I've got to chech that out.

  • @kosmatification
    @kosmatification Před 2 lety

    Hello, i would like to ask a question, in which circumtances, better to use total station? A mean we say lidar scanners are the best, more useful, time benefit. But is there any situation which the laser lidar scanners are less useful than the total stations? (pls except cost of the device or time, i am curious why we use total stations then?)

    • @Holocreators
      @Holocreators  Před 2 lety

      What is total station?

    • @kosmatification
      @kosmatification Před 2 lety

      @@Holocreators Total Station, Electronic Distance Meter, measuring the angles and using in the field to work with coordinates

  • @JV-gi1hs
    @JV-gi1hs Před 3 lety

    Thanks for the insight, Which software are free?

  • @Marius-vw9hp
    @Marius-vw9hp Před rokem

    I am a visualization student and I want to learn more about processing these filetypes. Do you know any place I can find example pointcloud data files?

    • @Holocreators
      @Holocreators  Před rokem

      Just google for *.ply
      *.las
      *.e57 There should be something that you can download.

  • @ganeshshankar7604
    @ganeshshankar7604 Před 4 lety

    Thanks for the explanation It was very helpful. I am working on building an android application to render using Point Cloud Library. And I am now stuck and confused about where to start with. Can you suggest the technology and resources that would help me in this process?

    • @Holocreators
      @Holocreators  Před 4 lety

      Hi Ganesh, unfortunately i can't help you there. I am not familiar with android applications. Kind regards. Swann

  • @engriyadadel2784
    @engriyadadel2784 Před 2 lety

    CAN YOU PROVIDE FOR US HOW TO PROCESS POINTS CLOUD USING CLOUD COMPARE

    • @Holocreators
      @Holocreators  Před 2 lety

      hey, there are many wonderful tutorials from other people on youtube how to use cloud compare

  • @shivamchandel3922
    @shivamchandel3922 Před 3 lety

    Which programming languages do these software's use?

  • @mohsinpathan7692
    @mohsinpathan7692 Před 4 lety

    @ holocreators i’m doong point cloud project of services electrical conduits issue coming on QC we are doing like in navis all rcp of conduits linked and after completing model export revit to navis and append into navis for Qc but its getting heavy so any software for QC
    revit to point model

  • @deborageradts369
    @deborageradts369 Před 4 lety

    Does every 3D-scanner use point clouds? How do you know if it does or doesn't? And if I have a STL-file of my scanned object, can I transfer it to a file with point clouds?

    • @Holocreators
      @Holocreators  Před 4 lety

      Hi, every every professional 3d scanner should be able to export the 3d scan in a point cloud format. I have never tried the reverse way from stl to point cloud, but it should be possible. A stl file is basically nothing else then a lot of vertex points connected by lines which then form polygons

    • @deborageradts369
      @deborageradts369 Před 4 lety

      @@Holocreators I used the WIllowWood Omega Scanner, do you know if that one has point clouds? And do you need to save it as a specific file or does a normal stl-file also capture the point clouds? Thank you!

  • @hibbanzmksyr2033
    @hibbanzmksyr2033 Před 4 lety

    can the poincloud measure the length of some object??

    • @Holocreators
      @Holocreators  Před 3 lety

      yes, you are able to extract distance values from the point cloud

  • @pranshooverma4511
    @pranshooverma4511 Před 3 lety

    Great video. Wanted to know how can I stream the real-time point cloud from Azure Kinect DK to say Unity software. What should I look for to get this done

    • @ahmedarnaout910
      @ahmedarnaout910 Před 2 lety

      Hello Pranshoo.
      Did you manage to figure it out??
      if yes can you point me to the references, please?

    • @Holocreators
      @Holocreators  Před 2 lety

      I assume there is a way. Looked into mixed reality recently.

  • @mackeymedia
    @mackeymedia Před 4 lety

    Well done, thanks

  • @shashvat.dwivedi
    @shashvat.dwivedi Před 2 lety +1

    The problems we face as left handers... 😄

  • @judsongreig2070
    @judsongreig2070 Před 2 lety

    someone is 3d scanning me and things in tombstone az who could that be

    • @Holocreators
      @Holocreators  Před 2 lety

      cool!

    • @judsongreig2070
      @judsongreig2070 Před 2 lety

      @@Holocreators who could be doing real time changing reallity basicly using like a fog ohaze to project on where cloaking can be done 3d

  • @29ALLTHEWAYAROUND
    @29ALLTHEWAYAROUND Před 3 lety +1

    Meshlab lol

    • @Holocreators
      @Holocreators  Před 3 lety

      It's a good viewer and I think its able to open some point cloud formats

  • @abdullahjaved8875
    @abdullahjaved8875 Před rokem

    Hi if you need reverse engineering I will assist you.

  • @fantasticandycandy
    @fantasticandycandy Před 3 lety

    he's hot

  • @schajuli1991
    @schajuli1991 Před 3 lety

    E57

    • @Holocreators
      @Holocreators  Před 3 lety

      Yes I think I said that incorrectly, thanks for correcting it.

  • @bldabirum7214
    @bldabirum7214 Před 3 lety

    Il est con wella il est con ?
    Hakaya ly ndirou la projection d'un pt fi un repère 3D ?