1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

Kinect With Qt Makes Cursor Out Of Your Hand

Free Software

Published on 27 June 2012 08:22 PM EDT
Written by Michael Larabel in Free Software
18 Comments

Microsoft's Kinect paired with the Qt tool-kit can allow using your hand as an input device, or what the developers are calling an "air cursor" for this open-source project.

From the Maemo.org blog post, "As part of the SmarcoS project, we've been working on making the Kinect work as an input device for Qt applications. Basically you move your hand in the air, and are able to grab and drop things on the screen. We call this the Air Cursor."

The Qt Air Cursor is LGPL licensed and built atop the OpenNI library and OpenCV. Code for Qt Air Cursor can be found on GitHub.

Embedded below is a video of Qt Air Cursor in action.


About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Linux Hardware Reviews
  1. Intel Xeon E5-1680 v3 & E5-2687W v3 Compared To The Core i7 5960X On Linux
  2. Intel 120GB 530 Series SSD Linux Performance
  3. Btrfs/EXT4/XFS/F2FS RAID 0/1/5/6/10 Linux Benchmarks On Four SSDs
  4. AMD's Windows Catalyst Driver Remains Largely Faster Than Linux Drivers
Latest Linux Articles
  1. Mesa Git Yields Performance Improvements For Newer AMD GPUs
  2. Apple OS X 10.10 vs. Ubuntu 14.10 Performance
  3. Mesa 10.5-devel Brings Some Intel Haswell HD Graphics Changes Over Mesa 10.3
  4. NVIDIA vs. Nouveau Drivers With Linux 3.18 + Mesa 10.4-devel
Latest Linux News
  1. Git 2.2.0 Released With 550+ Changes
  2. GNOME 3.15.2 Released
  3. Quantum OS Aims For A Linux Desktop With QML, Wayland & Material Design
  4. New Open-Source, Linux Benchmarks To Feast On
  5. FreeBSD Plans For The Next Ten Years
  6. Qt 5.4 Planned For Release On 9 December
  7. Meizu's Ubuntu Phone Not Expected Until Early Next Year
  8. DragonFlyBSD 4.0 Drops i386 Support, Improves Graphics
  9. Expensive "Free/Libre Software Laptop" Uses A NVIDIA GPU
  10. QEMU 2.2-rc3 Released, Final Release Pushed Back By Couple Days
Latest Forum Discussions
  1. Updated and Optimized Ubuntu Free Graphics Drivers
  2. Hurrican SDL Port
  3. Roadmap to Catalyst 14.10 ?
  4. how to configure module phoromatic ?
  5. PulseAudio 6.0 Is Coming & Other Linux Audio Plans For The Future
  6. Debian Developer Resigns From The Systemd Maintainership Team
  7. Cant get working Kaveri APU - A10-7850k
  8. Script for Fan Speed Control