Intel realsense camera D400 series on USB 2.0
hi,
In my application i am working with intel realsense depth camra D435i and i am using the image resolution of 424 x 240 for the distance of 16 cm ,and i am only capturing single image at a time and not streaming the video through the camera so will this resoltuion setup of 424 x 240 for the distance of 16 cm work on USB 2.0 port ?
i want to use this camera with raspberry pi on USB 2.0 for the resolution 242 x 240 for both RGB and Depth camera at 16 cm distance , will it work on rpi's USB2.0 port ?
-
Hi Priyankap Information about use of RealSense 400 Series cameras with USB 2.0 can be found in the link below.
https://www.intelrealsense.com/usb2-support-for-intel-realsense-technology/
The number of resolutions and FPS speeds supported on USB 2.0 is smaller than on USB 3.0. The lowest resolution depth and infrared supported on a D435i on a USB 2.0 connection is 480x270.
The D435i's RGB does not have a 480x720 resolution on USB 2, and instead has 424x240. So you would have to set both depth and RGB to 640x480 in order to be able to have the same resolution for both stream types.
The RealSense D435i has a minimum depth sensing distance of 0.1 meters (10 cm), so you should be able to obtain an image at 16 cm (0.16 meters), which is above the minimum distance of that camera model.
Yes, you can use a 400 Series camera on USB 2 on Raspberry Pi, as demonstrated by Intel's Raspberry Pi 3 guide (Pi boards before Pi 4 only have USB 2 ports).
https://github.com/IntelRealSense/librealsense/blob/master/doc/RaspberryPi3.md
Please sign in to leave a comment.
Comments
1 comment