Coding INDOOR NAVIGATION with A* Pathfinding
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- Опубликовано: 22 окт 2018
- Today's Augmented Reality tutorial goes over an ARkit app for Indoor Navigation in Unity. We will go over how to use Placenote for persistent AR and the A* algorithm for pathfinding. Let me know if you guys have any questions in the comments!
#ComputerScience #IndoorNavigation #Algorithms
GitHub Project:
github.com/MatthewHallberg/In...
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It's the video I've been waiting for a long time ..... Thank you very much Matthew
I'm just starting a project using augmented reality and you are truely inspiring!
Thanks a lot for these videos!!!
Sooo cool! Glad to help!
How do you make indoor map
Matthew you are brilliant work in Augmented Reality 😊
I'm so happy to see a new video from you, Matthew! Amazing one as always, thanks a lot.
Anytime!!
Same busy with school. But was waiting for the new video. Going to use the info for AI class seems like very cool project. Thank you for sharing.
Yeahh no prob!!
Great stuff! Why can't more RUclipsrs be this concise and effective with their content? Question.... What accuracy can you achieve with the placement of these nodes? cm, mm, miro, nano? I am thinking of an industrial application that could use this.
Finally a new video!
Mr. Hallberg, your videos are a diamond in the rough. Really great stuff, thank you for doing these. Can you recommend a program for beginners to learn Unity and AR development? Happy Christmas!
Its amazing how A.R. has been growing!
Thanks for sharing you knowledge ur videos help me a lot always! .
Hope to see this sdk for Android
Hey Matthew I love what you are doing with your videos they are truly amazing
Just wanted to ask if you can make a video on how you used a image in the real world to effect a gun in the vr world
Like how you did in Stalk.
Thank you for everything and I can't wait for the new ideas you come up with.
Have a great day.
Great video! I have been working almost 2 months to use filtering method combining RSSI beacon and gps result for higher localization accuracy, but it never work so well, placenote is definitely worth to try!
Yeah RSSI is never a reliable system for at least a couple reasons. The main one that limits it's usefulness over time is that fine measurements taken one day can be completely different the next day if someone moves a metal shelf or a new router gets connected or whatever other reason. There so many opportunities for signal strength to change and then you'll be off by tens of meters, useless for indoor navigation.
After so long finally ❤️
Yesss sorry it took forever!
I like your video very much! So knowledgeable!
Thanks so much!
Thanks dude this is amazing!!!!
Hope it helps!
Usage application; Cataloging mom and pop bookstores, and allowing customers to find sections and books simply.
Now that's a great business to start!
The placenote guys are so cool! Shoutout to PJ and Neil for helping me with their SDK 🔥
Neil is the man! So nice and knowledgeable.
i have an issue with downloading the unity sample app to my iphone 6s..sync failed..please any help?
Aaaaaw senpai is back with another banger.
Hahah thank you man!!
That's awesome! Still waiting for android version thx
Just curious, is android version now released?
Bro thank you so much for your video, am not just clear on the part where you Map the room and set the arrows to know how to locate
Perfect video and channel over all! One quick question ; how big the map can be ? Will affect phone performance or because its cloud based can support larger maps ?
Thanks Matt, worked on iOS 13.1.2
Hi Matthew! Thanks for this amazing video and for sharing your knowledge. How would this work with ARCore or ARKit image marked AR or Vuforia Image Targets? Can I have them both running the same scene? Or do you suggest putting them in two separate scenes?
My next question is, how many maps can you create in one scene?
Thank you!!
This is sick
I want to make a 2d indoor positioning(I want to see the position of my drone/robot from above in a pre-made map).Can anyone provide me with any tutorials or suggestions or resources such as programs that would make my job easier?
This is really cool! I wanted to understand that if you are using gps here than how is the accuracy for the indoor location.
Hi Sir, it is great video. It helped a lot.
What can we use instead of placenote for android??
Awesome buddy
Thanks man!
Hi Matthew, thanks for sharing this.
I encounter a question, after I create my map and read map from Placenote.
after startSession called, currstatus of OnStatusChange in ReadMap is always WAITING
is there anything I missed?
thanks.
Hey, Matt! STILL WAITING FOR THE ANDROID VERSION PLS! You're awesome btw.
I edited the project to work with multiple maps. Create scene works perfect but I can't see the map.
After loading the map: prevStatus is waiting and current is lost then both are lost, and I cant find any points.
What can I do to fix that?
This is awesome. Indoor navigation has been something I am highly interested in, which is both cool and useful. Are you doing some project for Magic Leap? There is a Magic Leap hackathon next month in San Francisco. Thought it might be something you would be interested in.
Yeahh I would love to play with one and I would have bought one the day it was released if I wasn’t soo poor lol. Hopefully I will be able to make some money when I’m done with school so I can get one.
I totally feel you there. The Magic Leap one is pretty expensive. I spent over two years on mobile VR/AR before finishing my graduate school and having a full-time job to pay for all the XR "toys", lol. You will for sure get there very soon!
@@MatthewHallberg Hi! you as an AR expert, what kind of detection this guy might be using on his app? Please check it out at twitter.com/shekitup?lang=en
I love it
My guy Thanks for the app!!!!! If you don't mind can you show me how to configure and use Ps4 or Xbox controllers in Unity... Thanks in Advance
How we do the same thing for indoor system but by using GPS?
can you explain how the algorithm gives those green dots whet it finds the obstacle and is that called mapping?
very incredible :O
Thank you!!
Hi. I have question regarding arcore... How to pause or resume the arcore session?... I can't find any code example for it... Also I wanna know... Is it possible to serialize the arcore session?
Hi Matt, would you mind to teach how to get the app & got the details in the placenote's "place"?
Hello Mathew, great tutorial on interior navigation.
How could the RA be added to the example?
I tried to import the 'ARKit1.5' to make RA and I get errors when loading the package, any ideas ?, I would appreciate it.
Thank you
regards
thank you sir
Hello guys!
I have build my application but problem is I cannot read map which I saved already. How can I see?
Thank you so much for the tutioral 😊🤗🤗🤗🤗...it looks amazing.....you are amazing too.... hope it will help us...
Thank you so much hope it helps!
MatthewHallberg now waiting for the solution for Android...😋
Got you!
Hello matthew...awesome!!
I have a question....how you move the camera in unity world with the device?
hey mattew iam modifying the placenote randomshpes sample app map is creating and loading successfully but how will i be able to give animation to only the last destinition node in it iam not getting it any help?
hey... there we make the project on the indoor application in ar so were from start project plz guidance on the project how to make a map in unity......
Can i find the code that you wrote for this, I'm trying to replicate a similar project for school?
Hey bro thanks for this amazing video. I am getting this error while importing Placenote saying "The Associate Screen cannot be loaded". how to solve that?
PNSetFrame Placenote SDK not initialized and
Empty landmarks, probably tried to fail
LibPlacenote:GetMap()
FeaturesVisualizer:DrawMap()
when i run the application .. two error occured which are highlighted above .. kindly help me to resolve this error
How can i put a 3D object in VR over an image in a specific lattitude and longittude? Do you havr a tutorial?
Hello Matthew. Was just wondering if you know what to do when the error message " The associated script can not be loaded. Please fix any compile errors and assign a valid script " ?
Where have you uploaded the video to perform indoor navigation in android devices
Is there any way to do the same for browser platform on android and IOS?
In create map option whenever i move my camera in Unity it comes back to (0,0,0) whenever i stop moving it
Please help me as soon as possible its my college project
Hi Mathew, you can put more ' Create Destination ' than just one.
I'd appreciate it if you'd tell me how to do it.
Thank you
Best regards
tengo una duda, si uso unity 401FT en windous 10 tambien funciona.......
Are there updates about Android version? is it possible to do too?
hey Matthew ....how can i render videos on specific gps coordinates????plz help....im stuck with this problem
Hey Matthew !!....Thanks for your work!!....Its December now and I am wondering if the android solution is verry close ??
Hey Matthew, I managed to make this work even with iOS 15 and i'm glad. I know this might be a little late but could you do a video of explaining the codes in the scripts you made? I'm trying to study your work and develop my own app and it would mean a lot!
How would you do that?? Will you please explain?
Hey brother i need your help in developing this project for my college project please help me
So after you create the map in the app, does the user also need the app or can they scan a QR code which will then show them directions to their destination?
when I'm building this project it is giving me error "because you are not a member of this project this built will not access unity services. Do you want to continue?" What should I do??
hi , i am facing with mapping the indoor map , please suggest me the App for ios for mapping (localize ) .please please i request you
I'm working on indoor navigation AR app for college building. I want to scan route in placenote app and add notes too. How can I do it with latest version of placenote. Want tutorial which will guide from scratch. Please help!!!
Hey Matth will there be a tutorial without using placenote? Thx :)
Definitely going to try the RSSI method, I think it can be perfected with machine learning upto some extent. But how would you go about on accurate outdoor navigation? So far I've been trying to combine slam and gps to create an accurate map of my neighborhood but it's too much work to do on my own :P
Yeah I have read about people using ML to calculate a more accurate position among nodes that’s a cool idea. Yeahh that would be hard I’m over the GPS stuff it’s soooo frustrating lol.
Amazing that really gonna work out for me .. thanks 👍👍👍❤
Hi Matthew, how can we create an application like vuforia chalk.
That will look even cooler with dots not visible behind walls, 6d.ai is capable of creating occlusion
Yeah I gotta check that out
Hey, thank you for the video! I'm just started to plan a little AR treasure hunting app, what will operate only in my apartment.
I'm a programmer but never did anything AR and/or mobile. I'm just wondering, what are the best technologies to use here.
- I want virtual marks to appear on strictly specified 3d points (x,z and y too)
- I can't put any marks on the places, to drive the app
- I can teach the 3D space to the app before the using - in general - but I can't garantee, that every little thing will be on the same place (only walls, doors, bigger furnituers)
I would like to put a game layer onto it but it's not in AR, just some questions, the gamer has to answer to get the mark of the treasure. - it has nothing to do with AR
This thing in your looks nice, but I need it for android, and - if I'm right - they didn't make it for android yet.
Thank you for the advice
And gentlemen we finally got the most awaited video. Thanks Matt.
HHha now everyone can’t quit asking lol and I can go back to makin easy videos.
@@MatthewHallberg I got it working. However I'm unable to read the saved maps. They're being saved in the places tab in placenote dashboard. I checked. The Readmap app just loads AR camera and does nothing. I tried walking around but no collisions with the arrows.
Maybe plug into x code and see what errors your getting. I know for me it won’t reload the map if I didn’t create a destination mode (that diamond) it will get into an infinite loop. I should have put a check for that but was just rushing to get everything done so I left a ton of stuff out.
@@MatthewHallberg Yup I'm gonna do that in a bit after breakfast. I did create the destination. I'm tried scene kit version too from placenote but unity seemed much easier and clean.
Nice video! I will like try to create a spacial app but at this moment PlaceNote don't have support for android, do you recommend other platform to both devices(Ios and android)? tks!
it shows me this in the build settings
"Unable to access Unity services. Please login, or request membership to this project to use these services"
while I'm trying to build for iOS .
Can you list which are the algorithm used in the development of ar
What hardware that we need? Can we make Ar path way and map without use bluetooth beacon
hi what'up you don't post videos for a long time, waiting for new videos!! I want to ask you if I can add AR objets to my virtual map implemented with mapbox for unity. Thank you :)
Still waiting for the android implementation
How can you have multiple destinations for a user to navigate to?
Usted podría abrir o crear un tutorial completo de como hacer todo este proyecto desde cero integrando personalizaciones de distintos mapas con lugares de destino diferentes?
se lo agradecería si crea un tutorial completo desde cero.
Good luck with that :)
That's cool I like it! I want try build ar outdoor navigation but I have no idea how to do it.Can you show me how to do ar outdoor navigation?
i seem to get a error for those scripts in Make and Read map. it says to fix any compiling issues...
Anyone got any idea how to fix this??
EDIT: The exact thingy i get is :
The associated scripts cannot be loaded.
Please fix any compile errors and assign a valid script.
Can you tell me how to make apps like this with unity windows android
hi sir does it work for navigation through stairs and multiple floors
Bro can i use the same code for ARcore Android. I am trying to use it with 6d.ai because they give android support. Will your code supports these android stuffs?
can you make a tutorial that can search and find the destination of an object or text UI in 3d
thank you sir and god bless.
Can you make the same tutorial with arkit worldmap .
I am currently looking to get this working.
thx for all the explanation, but did you update it at some point? i downloaded the stuff from the github and when i open it with unity it says it is 2018.4.8 instead of the 3.0 you clicked on..
Thanks. I realy need this source code. For my project FYP but. I dont know how to import all your source code and run on my pc
Hey Mathew
Can the project work on multiple floors and staaircases
Hello Matthew Still waiting for the Android Version. Hope you come up with the better solution soon
Hello Mathew, can we do the development on windows machine for this ??
Hi Matthew, Very nice tutorial..I tried as you shown in this tutorial, after create map it showing successfully updated..!!.. after that nothing happening..i tried relaunch the app and tap on road map after that it's not showing any thing can please tel me what i am missing...???Any one pls help me
can i save in the android built-in sqlite?
How can I compile this on a Windows PC
Hi! :)
Whenever I try to save the map the "save map"-button lights up as it was pressed but nothing happens. I use a newer version of unity + ios12. Is there any solution to this? I can't find a way to fix this because my skills are not that advanced.
Would be awesome to receive any help! :)
Nah, life sucks, no one's gonna help, fuck life
how to create map in android
please can you tell me.
I would like to put a clock in a passthrough ar.
Can u pls make a video with ar core. I couldnt find anything online. Also like u said in 4:08 We have persistent cloud anchors right. So that should solve 24h problem. So can u pls make another video?
Man I miss you. Come back and make more video :(
Ahhh haven’t heard from you in a while! How you been?
@@MatthewHallberg ha ha. I am good. been experienting with indoor navigation. Thats how stumbled upon this video
Is it possible to expand this to a PC?.. like for a C++/python based autonomous robot?