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OPT8241 CDK : Voxel SDK start up

Hi,

I would like to ask you how to open "Voxel SDK".

Because once double clicked the icon to open the SDK, the following window has been opened.

I can not go ahead any more due to this window.

Could you tell me how to do to go next step?

Thank you for your support.

Best Regards,

  • You require the Visual C++ 2013 64-bit redistributable runtime.

    The official download is available from here:
    www.microsoft.com/.../details.aspx

    Could you download and install the vcredist_x64.exe from this site and try running VoxelViewer 0.6.0 again?

    This dependency will be fixed in the next version 0.7.0 to be released shortly?
  • Hi Anand-san,

    Thank you for your advice.

    I could solve the problem!

    Best Regards,

  • Hi , 

    I have installed the voxel viewer 0.9.6 and have connected the evaluation kit. The setup works well except for the following problems :- 

    1.) In image 1( The left image) when the popup opens for the sdk selection it detects the sdk, 

    But how do I use the sdk ? There is no option coming there. 

    2.) In image 2 ( The right image) in the watch window there are no parameters appearing. I have tried several times but the parameters don't show up only. 

    3.) In Calibration it asks for importing values from .csv file. I have saved the spatial stastics as a .csv file but it is not coming in the select option list when calibration is done. 

    4.) I need the checker board for the calibration. How can I get the checker board ? 

    Thanks. 

  • 1) SDK is internally used by Voxelviewer. Does the pop-up appear everytime?
    2) hold SHIFT and click on amplitude or phase images to observe the points of interest.
    3) Normally, this is needed only for non-linearity or temp calib. Are you changing the operating frequencies?
    4) Refer to this thread - e2e.ti.com/.../1911746

    Regards
  • Hello Bharath, 

    Thanks for your inputs.

    1.) I would like to understand that is voxel sdk only for internal use by Voxel viewer. I am interested in running a sample code on people counting using the voxel sdk. Would it be possible ? There are some codes in the github links below , mentioned in the pdf's. 

     

     

    2.) I was able to view the points in the watch window. 

    3.) Regarding the calibration of the sensor I wanted to do a complete calibration check. Basically I am interested in depth calibration. I want to see the calculated distance of the object from the camera and compare it with the actual distance of the object from the sensor. To calibrate it asks for this csv value which should contain Actual distance , phase 1 and phase 2 ( Non linearity calibration) Phase vs distance measurements. Where can I get these values ? 

    Is there any formula for calculation of distance of object from the image ? 

    4.) I got the checker board. Thanks. 

     

  • Hello Bharath,
    after performing crosstalk calibration incorrectly, i find it makes the data bad, now i want to recover the oringinal set ,what can i do??