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  • Hello and welcome to this presentation of my latest project

  • which is essentially Kinect +Android + Google Cardboard

  • and a bit of duct tape.

  • Actually this is not a Kinect device.

  • I am using the ASUS Xtion Pro Live

  • which has an infrared pattern projector,

  • a color camera,

  • an infrared camera,

  • and two microphones.

  • So it's pretty much the same as the original Kinect for Xbox 360

  • except a bit smaller,

  • without the tilt motor,

  • and with a regular USB plug.

  • The head mount is not the real Google Cardboard either.

  • This is a version which is made of thick foam.

  • the focal length is about 60 mm,

  • the lenses are a bit larger,

  • I think they are made of glass instead of plastic,

  • and you can slide them here to adjust the distance.

  • Finally, the Android device is an old Samsung Galaxy S3

  • from (almost) 3 years ago.

  • And if we connect everything with a USB OTG cable

  • As you can see it just works almost out of the box.

  • Which is quite surprising, because this camera is really intended for desktop PCs

  • and I thought I would need to add an external power supply

  • and maybe this splitter cable

  • and then maybe even patch the kernel to disable the USB power management checks.

  • Now that we have point clouds we can render them in various ways

  • like false color

  • but of course what we really want to try is stereo.

  • This is side-by-side stereo.

  • And since we have actual 3D geometry,

  • we can render everything from an arbitrary point of view.

  • For example, here,

  • I am moving the camera 1 m behind and above the actual sensor.

Hello and welcome to this presentation of my latest project

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B1 中級

奥行き感応カメラで世界を見る (Seeing the world through a depth-sensing camera)

  • 21 3
    黃建彰 に公開 2021 年 01 月 14 日
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