Search found 59 matches

by k.schauwecker
Thu Jul 02, 2020 10:59 am
Forum: Nerian Support Forum
Topic: Regarding consistency check
Replies: 4
Views: 162

Re: Regarding consistency check

Yes we calculate both disparities, however they are not computed separately. Unfortunately I cannot share implementation details.
by k.schauwecker
Thu Jul 02, 2020 9:14 am
Forum: Nerian Support Forum
Topic: Regarding consistency check
Replies: 4
Views: 162

Re: Regarding consistency check

The consistency check compares the left-to-right and right-to-left disparity maps. Hence, we do of course compute both. SceneScan however only outputs the left-to-right disparity map.
by k.schauwecker
Wed Jun 24, 2020 6:23 am
Forum: Nerian Support Forum
Topic: Firmware update
Replies: 3
Views: 185

Re: Firmware update

Hi Matti,

the Edge Sensitivity parameter is still available in the current firmware. You can always perform a downgrade back to 4.1.1 if you experience problems

Regards,
Konstantin
by k.schauwecker
Tue Jun 23, 2020 8:17 am
Forum: Nerian Support Forum
Topic: Firmware update
Replies: 3
Views: 185

Re: Firmware update

Hi Matti, Updates from 4.x to 5.x might require a re-calibration as we had some changes to the calibration procedure. What threshold parameter are you referring to? Btw, firmware version 6.0 is just on its way and might be available next week if there are no further delays. Best regards, Konstantin
by k.schauwecker
Fri Jun 12, 2020 8:39 am
Forum: Nerian Support Forum
Topic: SceneScan Pro is unstable
Replies: 1
Views: 500

Re: SceneScan Pro is unstable

Hi, this appears to be an odd behavior. The busy light should light up after the device was reset, as it will process the hardcoded example sequence. You said that when you got access to the web interface, that the virtual camera was selected. This would indicate that the reset was performed but for...
by k.schauwecker
Wed May 20, 2020 6:18 am
Forum: Nerian Support Forum
Topic: Another Calibration Method
Replies: 9
Views: 15122

Re: Another Calibration Method

Hi Miguel,

yes, SceneScan can only handle one connection at a time. You could insert your sending code into our ros node. The code is available on github:
https://github.com/nerian-vision/nerian_stereo

Regards,
Konstantin
by k.schauwecker
Wed May 13, 2020 8:14 am
Forum: Nerian Support Forum
Topic: Another Calibration Method
Replies: 9
Views: 15122

Re: Another Calibration Method

Hi Miguel, The connection reset error can occur with TCP, as the TCP connection needs to be closed by SceneScan whenever the image processing is restarted (e.g. whenever changing a device parameter). I'm surprised that it works with NVCom but not your own code. Are you able to record a failure case ...
by k.schauwecker
Tue May 12, 2020 7:27 am
Forum: Nerian Support Forum
Topic: Another Calibration Method
Replies: 9
Views: 15122

Re: Another Calibration Method

Hi Miguel, according to your log, you seem to also be connected through a window of the web interface. Please close any web interface video display, as video data cannot be streamed to both at the same time. However, this is unlikely the cause of the invalid header error. Which firmware version and ...
by k.schauwecker
Tue Mar 31, 2020 1:24 pm
Forum: Nerian Support Forum
Topic: Another Calibration Method
Replies: 9
Views: 15122

Re: Another Calibration Method

Unfortunately this is not possible. The calibration file can only be uploaded through the web interface. I guess the web-interface itself could be called by a script to automate this. We did use "curl" before for similar scripting.
by k.schauwecker
Tue Mar 31, 2020 8:48 am
Forum: Nerian Support Forum
Topic: Another Calibration Method
Replies: 9
Views: 15122

Re: Another Calibration Method

It is possible to send input image data to SceneScan through the API. If you press "reset calibration" in the web interface, SceneScan will forget it's calibration and process the input image data without rectification. Please be aware that when streaming input data through the network, the performa...