Running Visionworks samples

Autonomous Machines Jetson & Embedded Systems Jetson Nano
1

Hi,
i have 2 questions
1.i m running visionworks samples in the folder VisionWorks-1.6-Samples/bin/aarch64/linux/release…

when i run samples,i m getting these error

VisionWorks library info:
VisionWorks version : 1.6.0
OpenVX Standard version : 1.1.0

Error: Can’t open source URI /home/dlinano/VisionWorks-1.6-Samples/bin/…/data/signs.avi

i have tried the command export DISPLAY=:1, and export DISPLAY=:0 also.

still i m getting the same error…

2.also i need to pass image instead of video…
im executing with below command
./nvx_demo_hough_transform --source=/home/dlinano/VisionWorks-1.6-Samples/data/baboon.jpg

but i m getting same error.

please help me in these context

5

Hi,

Could you double check if this file is exist?

/home/dlinano/VisionWorks-1.6-Samples/bin/…/data/signs.avi

Thanks.

6

ok…
i m getting these error while running it.
dlinano@jetson-nano:~/V-samples/bin/aarch64/linux/release$ ./nvx_demo_feature_tracker -s “/home/dlinano/V-samples/data/pad.bmp”
VisionWorks library info:
VisionWorks version : 1.6.0
OpenVX Standard version : 1.1.0

[NVX LOG] nvxuHoughCircles: CUDA error: the launch timed out and was terminated

-1002[NVX LOG] vxQueryArray: CUDA error: the launch timed out and was terminated

Found 0 circles
[NVX LOG] CUDA stream destroy error: the launch timed out and was terminated

please help me in fixing it

7

Hi,

Would you mind to check this command instead?

$ ./nvx_demo_feature_tracker --source=/home/dlinano/V-samples/data/pad.bmp

For more information, please find our document here:
https://developer.nvidia.com/embedded/dlc/visionworks-1-6-documentation-for-l4t-27-1
Thanks.