c++ - Kinect depth pixel -
i working on kinect project using ms kinect sdk1.7. when trying sample code bridging opencv. not understanding code of calculation // convert depth info intensity display byte b = 255 - static_cast(256 * realdepth / 0x0fff);
and how can pixels mat depth distance?
i'm not familiar kinect, line i'm assuming realdepth depth measured device inside kinect, in si unit (since 0x0fff 4096 i'm assuming mm). line there
// convert depth info intensity display byte b = 255 - static_cast(256 * realdepth / 0x0fff);
then converts depth value in mm range (0 - 255) can displayed on monitor screen.
you don't need depth 'back', can use realdepth
directly