Questions tagged [kinect-v2]

Kinect for Windows v2 (K4W2)

Kinect for Windows v2 (K4W2) which typically uses the Kinect for Windows v2 SDK, not to be confused with Kinect for Xbox 360, or older versions of Kinect for Windows using Kinect for Windows SDK v1.5 or Kinect for Windows SDK v1.8

This sensor can also be used on Linux and OSX via libfreenect2

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Kinect V2 read Depth issue

The following C++ code is given which continuously fetches the latest frame from a Kinect 2. #include #include #include #include #include #include using namespace std; const int width =…
ma98
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How can I get the depth intensity from kinect depth image since it respresents distance of pixel from sensor

Recently i read a paper , they extract depth intensity and distance of pixel from camera using depth image. But, as far I know, each pixel value in depth image represents distance in mm [range:0-65536] then how can they extract depth intensity…
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Saving kinect depth frame (uint16) using MATLAB but why is it too dark?

Recently I work on kinect using MATLAB. I take depth frame which is in uint16 format. But when I display it or save it using MATLAB command like: imshow & imwrite respectively, it shows too dark image. But when set the display range or convert it in…
sufi
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How to turn live stream of raw frame image data into video

I am using J4K library to extract raw live data from kinect in java. So far I have managed to get RAW BGRA image data from kinect and convert them to PNG. Now I need to stream them into the browser as a video. So my question is any suggestions how…
Pavel Kašelják
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Send Kinect V2 Point Cloud Data to Remote User

I am currently using Kinect V2 to transfer depth image data from one location to another remote location. I am able to extract the depth image from the Kinect V2 using C#. Now I want to be able to send this data to the remote user so that the remote…
learner1988
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How to Kinect RGB & depth camera calibration by gml c++ camera calibration toolbox

I want to match the images of the color camera and the depth camera of Kinect v2. So, I'd like to try the method of the site below, There are things I do not understand. Kinect RGB & depth camera calibration I'd like to know how I can get…
kuu
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Kinect v2 Control Basics, Kinect Region

In Kinect V2, control basics wpf sample, how do you disengage hand cursor through code.
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Release Kinect for Windows V2 app without needing users to install the SDK

My application only runs when a computer has the Kinect for Windows V2 SDK installed. I thought a user would only need to have Kinect for Windows Runtime v2.0 installed. Without the SDK installed I get an error Could not load file or assembly…
Eric Nelson
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Kinect - Detect where the user is looking

I would like to detect whether the user is watching the screen or not using Kinect. I've noticed when displaying the body joints orientation (W, X, Y and Z values) that the head joint returns 0 for all orientations. Why is that? Should I use other…
Max
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How to correctly use cv::merge to merge 3 splitted channels

Using libfreenect2 I'm able to get an rgba image in a 4 channels cv::mat tanks to these 3 lines which are working : cv::Mat rgba_mat; libfreenect2::Frame *rgba = frames[libfreenect2::Frame::Color]; cv::Mat(rgba->height, rgba->width, CV_8UC4,…
Bastienm
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How to correctly import freenect2 using cmake?

I have to use a kinect2 (ubuntu 16.04 LTS). So I installed several things : OpenNi (https://github.com/OpenNI/OpenNI) OpenNi2 (https://github.com/occipital/openni2 libfreenect, (because I used the first kinect before)…
Bastienm
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Project voxels from camera space into camera view to get correct image coordinates in OpenGL

I am working on an application similar as in MobileFusion. In Sec:6 they are projecting each voxel from camera space into camera view by: vec2 = (f_x*(q_x/q_z)+c_x, f_y*(q_y/q/z)+c_y) I am using a kinect v2 for the images and I found for these…
Dominick
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kinect joint coordinate values change in opposite way

After I place a Kinect 2 and stand in front of it, I moved my arm up in front and down (e.g. forward flexion). Then, I found my y-coordinate of the wrist joint that changes large (0.17) to small (0.11) and to around (0.16). I found this strange,…
pippp
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Libfreenect2 USB connection failure

I have been trying to get the libfreenect2 library up and running on my Windows 10 machine and I have run into an issue that I can't get past. I have build the library and it's examples. The issues I have is when I go to run the "Protonect" example…
Wired365
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Node app created by enclose module getting shuts down on idle in production mode

I am working with a node.js application whose .exe has been made using Enclose module, although it is working fine, only problem is that the application automatically shuts down after 10 minutes opening if left idle, no interaction with it. Is it…
Deep Kakkar
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