urgent

[hhh12345678990]

no enough landmarks in view ：0 what is the reason

[teo3n]

Please, for future reference use the bug reporting best practices that can be found e.g. here: https://github.com/brycelelbach/cpp_bug_reporting_guidelines. With the given information the problem could be almost anything, although my educated guess would be either really bad quality video or too fast movements, or both.

[hhh12345678990]

[hhh12345678990]

[hhh12345678990]

[hhh12345678990]

error like this

[hhh12345678990]

为了将来参考，请使用错误报告最佳实践，可以在这里找到： https: //github.com/brycelelbach/cpp_bug_reporting_guidelines。 根据给定的信息，问题几乎可能是任何问题，尽管我有根据的猜测可能是视频质量非常差或动作太快，或两者兼而有之。

我觉得我生成的数据质量还行

[teo3n]

All of the processing parameters you can tune are in src/constants.h, but unless you can change your input data then that's about it. I also noticed you have set the max number of features to only 100, I'd recommend at least 1000 if not even more. I'd also recommend setting reject_blur to 0.