AsiamGit

Results 2 issues of AsiamGit

The app crashes sometimes while drawing the AR Box.Have you ever met that problems and know why? Thanks a lot~ It is about the func " void VINS::solve_ceres(int buf_num)": ![image](https://user-images.githubusercontent.com/12688793/37205661-8aec7634-23d0-11e8-9e9b-c0f6cabb58ad.png)...

using multi-scale mode slows down the trainning speed Hi, thanks for sharing your excent work, about the trainning speed,I test several implement and this repo is much better ,but there...