some questions for opencv_object_detection_analytics_plugin
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Hi, sir
I tried the sample plugin [opencv_object_detection_analytics_plugin] refered to below.
my question is:
1. there are 5 steps, but for step1 and 2, I get the libopencv_object_detection_analytics_plugin.so twice, what the difference ?
2. for step 3, 4 and 5, their cmakelist seems to be same, is the .so file same ?
3. I tried the way by following the guide, and using the
libopencv_object_detection_analytics_plugin.so from step1,
lib/libopencv_object_detection_analytics_plugin.so MobileNetSSD.caffemodel MobileNetSSD.prototxt
from step3,
the sdk is nxwitness-metadata_sdk-4.1.0.30798-universal-beta, nx witness version is 4.0.0.29987
It runs on the Jetson Tx2, but Nx witness shows the error event as below and object gets nothing to show.
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Hello,
Could you elaborate what you're trying to achieve please?
Talking about "steps" are you referring only to the mentioned bitbucket code or other documentation/article?
I am asking because your questions are likely caused by the fact you're just trying to build using sources in every directory in that bitbucket repository.
And it is expected to get the same file name over and over again because every new step is an updated code from the previous step.One more thing.
>the sdk is nxwitness-metadata_sdk-4.1.0.30798-universal-beta, nx witness version is 4.0.0.29987
>It runs on the Jetson Tx2, but Nx witness shows the error event as below and object gets nothing to show.The plugin built with SDK version 4.1 is not expected to work with 4.0 VMS version. And vice versa. They are incompatible.
Please refer to the article explaining that in details:https://support.networkoptix.com/hc/en-us/articles/360033351933-Meta-Release-Process
You might also go through our high-level guide for the analytics integration:
https://support.networkoptix.com/hc/en-us/sections/360004090353-Integrating-Video-Analytics
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