![]() ![]() Next click on the triangular drop down button beside LeapJava.jar and then click on Native Library Location from the Drop Down Menu, then click on edit as shown in the picture.Ħ. Then open the LeapSDK folder and go to the libs folder and select the LeapJava.jar file.ĥ. Then click on next, the open the Libraries Tab and select "Add External JARs" and navigate to the folder you previously extracted.Ĥ. Give the Project a name, and make sure you set execution runtime environment JRE to Java SE 1.7 as shown in the pictures.ģ. Open Eclipse, then click on File > New > Java Project. In this tutorial I will be using the Eclipse IDE for Java Developers.ġ. Then extract all the files of the zip file to any folder of your choice. Next go to ( Developer Portal ) and create an account. It installs everything to connect the leap motion controller to your computer.Ģ. Firstly go to and download the Leap Motion Setup file and then install the application. In this Tutorial we will be programming in Java.ġ. Leap motion supports variety of Programming Languages, like C++, C#, Python, Java, Javascript. I would like to extend my special thanks to Intel, Instructables and Adafruit for awarding me the Adafruit Giftcards with which I was able to buy the Leap Motion Controller. And now I am happy to make an instructable on how to program an app so that you can control your computer in the air. Most of you might have seen that Tony Stark controls his computer in the air, when I was younger I used to always love the way tony stark simplified the interaction between the physical world and digital world.Īnd I would try to replicate them in my projects. And the inventions in the Stark Tower are something which I always wish to make. My dream is to build the Iron-man suit some day. Tony Stark's inventions are the main attraction in the iron-man series. Most of you might have watched the Iron-Man Movies. I've had to make do with some of the calibrated parameters I found hereįingertip and palm coordinates from plot_fingers.I'm Geeve George a 15 year old Maker.I love Computer Vision, Android Development and Algorithm Design.I am currently in 11th Grade and also a Research Collaboration Student with the MIT Media Lab India Intiative. The calibrated parameters aren't optimal so the point cloud has quite a bit of noise. This is an excellent source on camera models and calibration. camera_constants.py contains the required camera calibration parameters like the intrinsic/extrinsic and reprojection matrices.You can read more about 3D reconstruction using OpenCV here I've used PyQtGraph to render the cloud as Matplotlib was really slow for plotting 640 * 240 points in 3D space. cd to 3D-Scanning and run python image_correction.py to see a point cloud generated by OpenCV's stereoscopic 3D reconstruction routines.Note: LeapMouse.py works only with Windows Dependencies Moving the hand in a circle of radius > 50 mm in clockwise/anticlockwise direction increases/decreases the master volume.Make a fist with the palm pointing left to grab the active window and move it around the screen.Moving the palm front and back zooms into and out of the screen If the ring finger and pinky are not extended (Like the German hand gesture for the number three), the script enters scrolling mode and tilting the palm scrolls up and down.A pinch between any finger and the thumb simulates a click.The coordinates of the palm are used to move the mouse pointer around.You can also generate python bindings for any version of python using the instructions here.3D-Scanning works with Python 3.6 but Leap Motion doesn't provide bindings for 3.6 so copy over the files from the lib folder to site-packages.Make sure you have the Leap SDK installed.A collection of experiments with the Leap Motion Controller to use it as a gesture based input device for Windows and a rudimentary 3D scanner Installation
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