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Hi there

I used the oscilloscope to get the waveform of the GPO output.
I found that the output waveform is different from the manual description.

About the test design please reference mE5MA_VCX-QP_IO_Test.va.

Environment
Platform : mE5MA VCX-QP…

I have got an additional question.
If I want to set an ROI, I dynamically set the width and height of the:
-camera Genicam parameters (mandatory)

-applet ImageBuffer width and height (optional, but better bandwidth)

-applet SelectROI width and height …

Hi Jesse,

(Quote from Jesse Lin)

Thank you for your feedback. I am happy that we could find the reason of the observed irritation.

Hello Cam

we have a VisualApplets example for shading correction which also uses an offset correction. See LINK
This example and the corrections we usually do are based on the idea of saving the dark noise as an image file to the PC and uploading it…

Thank you vary much and sorry for my late response. I am looking forward to analyse your va in detail but i think you solved my problem. (my platform is: microEnable 5 ironman VD8-PoCL)

Hi Bjoern

I have confirmed with camera manufacturers support this issue that was the camera sensor problem.

The camera is operating internally and will send one line in external edge mode.

Thank you for your reply.

Jesse

Hi Jesse,

I looked through the camera manual and I found no mentioned reason why the camera should send unmotivated lines in external trigger mode, while no trigger is send.
You have to contact the camera manufacturers support for more details on this.…

That is an excelent summary of this thread and is already forwarded in order to improve our documentation!

Thank you for your suggestions.

Thanks for your help.
I summarize here the different information from this thread :

-The current version of the Appendix.Device Resources states:
"Due to the shared bandwidth architecture, the applet developer should utilize all 256 bits of the…

That is an excelent summary of this thread and is already forwarded in order to improve our documentation!

Thank you for your suggestions.

Thanks for your help.
I summarize here the different information from this thread :

-The current version of the Appendix.Device Resources states:
"Due to the shared bandwidth architecture, the applet developer should utilize all 256 bits of the…

You are welcome, it is a pleasure for me.

Concerning the usage of a FPN/PRNU or Shading correction in VA designers should look into this thread in case you want to use that approach in a microEnable5-marathon platform. That platfrom is using shared memory where some extra attention is required.

Hi Pierre,

Congratulations, that is fantastic!

(Quote from Pierre Chatelier)

SyncToMin / SyncToMax is identical in case of images of same size, but:

In case one of the image sources is delivering a larger image the output link is only supporting the…

Success !

Setting the CoefficientBuffers to 8x(64b@2x) is OK. Now I have my 50 fps. (and I have already made and tested the program to split my Coefficent .tif files into 128b block parts).

But I still don't understand why SyncToMax is needed instead…

The design with 8x(64b@2x) coefficients is not yet compiled, I just reported a screen capture of your applet while the compilation is on.
This is just an informative report showing that for now I have similar figures as yours.
To avoid Overflow, I found…

Please do not hesitate to contact me in case of further difficulties.
Maybe a online/remote session on your system with audio assitance is usefull.

Hi Pierre,

Concerning your first question. If you want to run mDisplay without camera,
mDisplay -> Tools -> Settings -> Check "Ignore Camclock status" and apply:

pasted-from-clipboard.png
By this the connection to a camera is not checked before…

Hi,

During the compilation, I can already provide you some information :
First, the performance of my board

MA-VCX-QP-performance.JPG

Second, the test of your applet:
QuadCXP_Shading_BRudde_FakeCAM.JPG
As you can see, it is around 1500fps rather than…

Hi Jesse,

I looked through the camera manual and I found no mentioned reason why the camera should send unmotivated lines in external trigger mode, while no trigger is send.
You have to contact the camera manufacturers support for more details on this.…