From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.

Machine Vision

cancel
Showing results for 
Search instead for 
Did you mean: 

LabVIEW FPGA image processing?

Dear all,

 

I am new to the implementation of the image processing algorithms in LabVIEW FPGA of cRIO-9039. I understand from NI knowledge-based article that HOST VI needs to read the image after that image processing operation is performed in FPGA VI. Finally, the output image is transferred to HOST VI for display.

 

If anyone has the basic program/example to read the image in HOST VI  after that image processing operation in FPGA VI. 

 

It would be beneficial to me and highly appreciated.

 

Thanks & regards

Sukumar

0 Kudos
Message 1 of 2
(944 Views)

Regardless of the datatype, you need to use DMA-FIFOs to move data between Host and FPGA

 

https://zone.ni.com/reference/en-XX/help/371599P-01/lvfpgaconcepts/fpga_dma_how_it_works/


Certified LabVIEW Architect, Certified Professional Instructor
ALE Consultants

Introduction to LabVIEW FPGA for RF, Radar, and Electronic Warfare Applications
0 Kudos
Message 2 of 2
(933 Views)