What application can I work on to connect to the car in computing (information exchange) To find the best path for example?
Does anyone have an idea about VANET applications on the IOV?
Related
I am newbie with drones. I would like to develop a program to manage a drone using opencv to fly indoor over a line.
I am searching a lot of languages but most all of them are GPS based. I saw there is an alternative which calls SLAM to detect the position using the sensors.
Well I have a line in the floor and a camera on my drone. I like mission planner but I am not quite sure if it is the best choice. I will be using Parrot AR, but I would like to use any drone.
So I would like to use mission planner but I am not sure if it is the best choice.
What would be the best SDK you would recommend me to use in order to manage the drone not using the GPS points but relative locations or SLAM?
Well, you have the Parrot API ,and a couple of wrappers in different languages. Node-AreDrone for nodeJs, PyArdrone for python, and there is a wrapper coded in C# which I have used AR.Drone. It has a good user interface which you can see the both cameras, record and replay the videos, control the drone by clicking on buttons, you can see the metrics and configuration of the drone and you have also a way to send commands in a queue. Because I love c# and the features I've mentioned you have already in a user interface, I prefer this. Most of them are quite the same as they use the Parrot API inside by sending udp messages. I couldn't try others, so, there are a lot, and anybody could tell me which one is the best. For mission planner I couldn't find a good solution for indoors. So, for anyone who is lost and do not know here to start as I was. I recommend to select the language you want and search for the corresponding wrapper. If you like c# as me, so AR.Drone is a good choice.
Also if you want to do something with OpenCV. Copterface is a good example. You could implement it in any language with OpenCV.
I'm developing this project where I'm trying to create a distributed version of Tensorflow (the actual open source version is single node) and where the cluster is entirely composed by mobile devices (e.g. smartphones).
In your opinion, what is a possible application or use case where this could be useful? Can you give me some example please?
I know that this is not a "standard" Stack Overflow question, but I didn't know where to post it (if you know a better place where to post it, please let me know it). Thanks so much for your help!
http://www.google.com.hk/search?q=teonsoflow+android
TensorFlow can be used for image identification and there is an example using the camera for Android.
There could be many distributed uses for this. Face recognition, 3D space construction from 2D images.
TensorFlow can be used for a chat bot. I am working towards using it for a personal assistant. The Ai on one phone could communicate with the Ai on other phones.
It could use vision and GPS to 'reserve' a lane for you on the road. Intelligent crowd planned roads and intersections would be safer.
I am also interested in using it for distributed mobile. Please contact me with my user name at gmail or Skype.
https://boinc.berkeley.edu
I think all my answers could run on individual phones with communication between them. If you want them to act like a cluster as #Yaroslav pointed out there is Seti#home and other projects running in the BOINC client.
TensorFlow could be combined with a game engine. You could have a proceduraly generated Ai learning augumented reality game generating the story as multiple players interact with it. I have seen research papers for each of these components.
I have an idea to develop a website that would help people to model 3D worlds, use 3D models and so on.
For example, based on my reseach, I could use Unity Framework to create this type of application for PC/MAC.
I am wondering if there are similar frameworks available for pure WEB?
This is my first time looking into this and I do not have any expertize in this topic. Please advise if you have any opinions or expertise in it.
Unity indeed has support for 3d on web, but it requires from user that it has installed Unity player. Users might not like that.
However, with webGL, you would have absolute control over the look and capabilities of your product, users wouldn't have to install anything new, it would all be pure web and only IE users would be damaged, because IE still doesn't have full support for webGL.
To develop with webGL you can do it from scratch, or you could use some of the existing libraries/3D engines that would speed up your work and give results much faster.
Here's a list of webGL engines: http://ffwd.typepad.com/blog/2011/04/webgl-what-flavor-is-your-engine.html, it seems that most used are Three.js, Scene.js and there is also Goo Engine (http://www.gooengine.com/).
Hope this helps.
Check out 3DTin, it does seem to deliver a part of what you want to build, using WebGL:
http://www.3dtin.com/
I am trying to build an iphone app that finds the location with business name.
For example, I want to annotate a restaurant and I want to find it with the name of restaurant. I was trying to use CLGeocoder, but it seems like geocoder does not help in this case. I am not sure what to do.. can anyone give me a hint about this?
Thank you
Google maps will take a business name and return location(s). It sounds like a webservice is what you're needing, you'll just have to think through the inputs, the outputs, and figure out how it all logically fits into your app.
"Business name" is info independent of the address and not available to CLGeocoder. For this you have to use an external service where business names are actually registered. I would suggest the Google Places API, but the search results will still be limited to those businesses registered to Google.
And yes, you will have to dirty your hands with "NSURL stuff", and process the results with "NSJSONSerialization stuff".
If you're happy to consider an SDK-based solution, Huq Industries offer exactly this as part of their Real-world Analytics platform. They've done a lot to address the problem of reliably relating device location to physical businesses accurately by combining location with other data including WiFi. You can get business events by business name, category and address.
Coverage is pretty global and it's mostly free. Check out the SDK repo on GitHub.
Disclaimer: I contributed to this.
I am working on a mobile mapping application (currently iOS, eventually Android) - and I am struggling with how to best support reverse geocoding from lat/long to Country/State without using an online service.
Apple's reverse geocoding API depends on Google as the backend, and works great while connected. I could achieve similar functionality using the Open Street Maps project too, or any number of other web services.
What I really want however is to create a C library that I can call even when offline from within my application, passing in the GPS coordinates, and having it return the country and/or state at those coordinates. I do not need finer granularity than state-level, so the dataset is not huge.
I've seen examples of how to do this on a server, but never anything appropriate for a mobile device.
I've heard Spatialite might be a solution, but I am not sure how to get it working on iOS, and I wonder if it may be overkill for the problem.
What are some recommended techniques to accomplish this?
Radven
You will need to get the Shapefiles (lat/lng outline) of all the administrative entities (US states, countries, etc). There are a lot of public domain sources for these. For example, the NOAA has shapefiles for US states and territories you can download:
http://www.nws.noaa.gov/geodata/catalog/national/html/us_state.htm
Once you got the shapefiles, you can use a shapefile reader to test if a lat/lng is within a shape. There are open source readers in C, just google. I seen stuff at sourceforge for shapefiles, but have not used these myself.
The Team at OpenGeoCode.Org
If you're looking for an approach based on a quadtree, try Yggdrasil. It generates a quadtree based on country polygon data. A Ruby example script can be found here.
I can suggest good written offline geocoding 3rd party library.
https://github.com/Alterplay/APOfflineReverseGeocoding