Query on Analytics


I am executing deepstream-nvdsanalytics program

Hardware: jetson nano
DeepStream Version: 5.0

Gone through ROI,Over-Crowding,line crossing… and i have some doubts in it.


1)In the code you have used NVDS-Analytics meta, unordered map, vector & Is there any concept of using it?
(note : I have gone through it completely,but i can’t get my hands to answer the above question)

2)What is the logic behind the cumulative count,also we would like to know where the cumulative count values are stored ?

3)How does the color change during the line crossing ?
(also ROI,Overcrowding)

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