How to connect two video streams into slicer using plus server

Support
1

I have two cameras to access, how to achieve through plus server and openigtlinkif . The access of a single camera has been completed, how to modify the configuration parameters of plus server when accessing two cameras at the same time? The corresponding parameter file is PlusDeviceSet_Server_MmfColorVideoCapture.xml

2

I have successfully imported two video streams with a resolution of 640x480. However, when I adjusted the resolution of both streams to 1920x1080, the Plus Server failed to start. I need high-resolution images with a frame rate of 20fps. Is there a way to achieve this using Plus?

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3

How to set frame rate in XML file.

4

When I use Plus to connect a 1080P camera, I find that the frame rate is quite low. However, when I connect the same 1080P camera directly using OpenCV, the frame rate is normal.

5

You can specify AcquisitionRate to change the desired framerate.

http://perk-software.cs.queensu.ca/plus/doc/nightly/user/Configuration.html#DeviceAcquisitionRate

6

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I add this parameter, but the frame rate is still low.

7

And I change VideoFormat to “NV12” and “MJPG”, but It doen’t work.

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8

Have you tried using the OpenCVVideo device to see if the performance is better?

9

Yes, the frame rate in opencv is 30FPS, but when using plus server is 5FPS.