sensors:rgbdcamera

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sensors:rgbdcamera [2019/04/25 14:08] – external edit 127.0.0.1sensors:rgbdcamera [2026/10/22 20:39] (current) – external edit 127.0.0.1
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-++++ These instructions have not been successfully tested yet|+==== These instructions have not been successfully tested yet ====
 Bon, vous avez besoin d'abord d'un contrôlleur USB 3.0 sinon la Kinect est même pas détectée ! Bon, vous avez besoin d'abord d'un contrôlleur USB 3.0 sinon la Kinect est même pas détectée !
 Ensuite vérifier que vous avez un noyau linux >3.16 minimum car les versions les plus anciennes ont un bug. Ensuite vérifier que vous avez un noyau linux >3.16 minimum car les versions les plus anciennes ont un bug.
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 # echo 0 > /sys/module/i915/parameters/enable_cmd_parser # echo 0 > /sys/module/i915/parameters/enable_cmd_parser
  
-++++ 
  
 ===== Kinect Skeletal tracking ===== ===== Kinect Skeletal tracking =====
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 {{:screen_shot_2015-12-09_at_15.55.12.png?direct&700|}} {{:screen_shot_2015-12-09_at_15.55.12.png?direct&700|}}
  
 +
 +===== SR300 =====
 +https://www.intel.fr/content/www/fr/fr/products/sku/92329/intel-realsense-camera-sr300/specifications.html
 +
 +This paragraph explains how to install the legacy SR300 on recent Linux systems.
 +
 +  * Support for the retired SR300 camera model ended after librealsense 2.50.0. So you should compile version 2.50.0 in order for the SR300 to be detected. (https://github.com/IntelRealSense/librealsense/releases/tag/v2.50.0)
 +
 +  * Librealsense comes with two backend:
 +
 +    - The "native" backend is a Linux kernel driver. It is therefore very dependent on the kernel to run (the latest one (I wrote this in Sept. 2025) is for Linux 6.8.0, the one for legacy Realsense devices is for Linux 4.4)
 +    - The "libuvc" backend uses the standard uvc+hid kernel drivers and does the job in userland via the standard libuvc library. It is possibly less efficient (latency), but it is much more flexible and mostly independent of Linux kernel version.
 +
 +So, the idea is to compile librealsense v2.50.0 with the libuvc backend. The following is freely adapted from libuvc_installation.sh (https://github.com/IntelRealSense/librealsense/blob/master/scripts/libuvc_installation.sh#L35-L39)
 +
 +  * Compile & Install
 +
 +      wget https://github.com/IntelRealSense/librealsense/archive/refs/tags/v2.50.0.tar.gz
 +      tar xvf v2.50.0.tar.gz
 +      cd ./librealsense-2.50.0
 +   
 +      sudo cp config/99-realsense-libusb.rules /etc/udev/rules.d/ 
 +      sudo udevadm control --reload-rules && sudo udevadm trigger 
 +   
 +      sudo apt-get install -y git cmake libssl-dev freeglut3-dev libusb-1.0-0-dev pkg-config libgtk-3-dev
 +      mkdir build && cd build
 +      cmake ../ -DFORCE_LIBUVC=true -DCMAKE_BUILD_TYPE=release
 +      make -j2
 +      sudo make install
 +
 +
 +  * Test
 +
 +      rs-enumerate-devices 
 +      realsense-viewer
 +
 +  * Tips: In case compilation fails on some non-essential SDK functionnalities, try to add one or several of the following compilation options on the cmake command line: `-DCHECK_FOR_UPDATES=OFF` `-DBUILD_EXAMPLES=OFF` `-DBUILD_TOOLS=OFF`
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