I am not sure if I understand your question correctly, but I'll try.
The maskrcnn_benchmark is an external library developed by Facebook. It is a precursor to the now popular Detecton2.
Prior to running the SiamMOT architecture, you have to install the aforementioned library (among other things). Most preferably, build it from the source code. Here is the tutorial on how to install this library.
I am not sure if I understand your question correctly, but I'll try.
The maskrcnn_benchmark is an external library developed by Facebook. It is a precursor to the now popular Detecton2.
Prior to running the SiamMOT architecture, you have to install the aforementioned library (among other things). Most preferably, build it from the source code. Here is the tutorial on how to install this library.