Search found 120 matches

by k.schauwecker
Wed Feb 05, 2020 8:35 am
Forum: Nerian Support Forum
Topic: Frame Rate of Cameras
Replies: 3
Views: 23882

Re: Frame Rate of Cameras

Hi Sri, For RGB images, the frame rate is significantly reduced as the network is the bottleneck here, and RGB requires 3x as much data as greyscale. Does 6 fps work? 6 fps should be achievable in stereo matching mode. For pass through you might be able to increase the frame rate slightly. Regards, ...
by k.schauwecker
Thu Jan 09, 2020 7:42 am
Forum: Nerian Support Forum
Topic: Visual Studio 2019 and visiontransfer.dll
Replies: 1
Views: 13055

Re: Visual Studio 2019 and visiontransfer.dll

Hi Matti,

you should add the visiontransfer.lib in the correct version (32 or 64 bit, release or debug) and ws2_32.lib (window sockets) to the additional dependencies in the linker settings.
by k.schauwecker
Mon Dec 16, 2019 12:55 pm
Forum: Nerian Support Forum
Topic: Bug in Auto Exposure ROI Settings
Replies: 7
Views: 38387

Re: Bug in Auto Exposure ROI Settings

The PTP issue has been fixed with the just released firmware 4.1.1
by k.schauwecker
Fri Dec 13, 2019 8:54 am
Forum: Nerian Support Forum
Topic: Saving point map or disparity map
Replies: 1
Views: 13588

Re: Saving point map or disparity map

Hi Aditya, yes you can save the 3D point cloud as PLY files, which can be viewed with e.g. MeshLab or CloudCompare. You can do this with our NVCom application if you check the "3D" icon. Also you can use our API to write PLY files with the method Reconstruct3D::writePlyFile() See: https://...
by k.schauwecker
Wed Dec 11, 2019 9:45 am
Forum: Nerian Support Forum
Topic: Bug in Auto Exposure ROI Settings
Replies: 7
Views: 38387

Re: Bug in Auto Exposure ROI Settings

I can confirm that the PTP synchronization is broken with the current 4.1. software release. Version 4.0 and earlier are not affected. The soon to be released version 4.2 will fix this problem.
by k.schauwecker
Thu Dec 05, 2019 3:31 pm
Forum: Nerian Support Forum
Topic: Bug in Auto Exposure ROI Settings
Replies: 7
Views: 38387

Re: Bug in Auto Exposure ROI Settings

Hi Philipp,

I'm not aware of this problem yet but we'll check.We did update all system libraries with version 4.1. and that could have affected PTP.

Regards,
Konstantin
by k.schauwecker
Thu Dec 05, 2019 7:02 am
Forum: Nerian Support Forum
Topic: Bug in Auto Exposure ROI Settings
Replies: 7
Views: 38387

Re: Bug in Auto Exposure ROI Settings

Hi Philipp,

can you also try updating the ROS node? I think this is a version incompatibility.

Best regards,
Konstantin
by k.schauwecker
Tue Dec 03, 2019 7:27 am
Forum: Nerian Support Forum
Topic: Bug in Auto Exposure ROI Settings
Replies: 7
Views: 38387

Re: Bug in Auto Exposure ROI Settings

Hi PHKE,

can you try out the latest firmware? I think we recently fixed a bug in this feature.

Regards,
Konstantin
by k.schauwecker
Fri Nov 29, 2019 7:53 am
Forum: Nerian Support Forum
Topic: Format of distortion parameters (D1, D2)
Replies: 1
Views: 14595

Re: Format of distortion parameters (D1, D2)

Our distortion coefficients exactly match the coefficients from OpenCV. Hence the order is:
k1, k2, p1, p2, k3

Regards,
Konstantin
by k.schauwecker
Mon Nov 25, 2019 9:45 am
Forum: Nerian Support Forum
Topic: nvcom.exe -T doesn't show whole timestamps
Replies: 1
Views: 13205

Re: nvcom.exe -T doesn't show whole timestamps

You are right. The reason for the high time stamps is that the time is measured in Unix time (seconds since 1 January 1970). If you capture a frame, NVCom creates a timestamps.txt file with very accurate timestamps for each frame. We'll increase the accuracy for the console output as well for the ne...