deepstream串行模型，并且按照主模型运行

[Aster]

https://forums.developer.nvidia.com/t/is-it-possible-to-achieve-serial-detection-of-two-independent-models-with-deepstram-app/231692

yes, you can modify the sgie’s configuration, use a detection model, set network-type
to 0, set process-mode to 1.