When I'm running the code, it outputs “Processing frame 000xxx” , but throw out an error at frame 430 as follows:
Assertion failed: (img.data), function GetImage, file /Users/zhuxiaoyang/Code/Research/AR-Depth-cpp/src/util.cpp, line 12.
[1] 30330 abort ./AR_DEPTH

It's seems like it cannot find the next few frames, can you kindly tell me how to fix it? Thank you very much.