cytheria43

Results 3 issues of cytheria43

Such as ![2021-10-27 18-02-13 的屏幕截图](https://user-images.githubusercontent.com/41312465/139044776-af20ebca-ef16-4729-a339-39daa3b6fa6b.png) ![2021-10-27 18-02-50 的屏幕截图](https://user-images.githubusercontent.com/41312465/139044831-9e8d52fc-63fa-4d22-b425-d24e4f01bb89.png) And there are lots of errors like that when catkin_make .Is it the pcl version incorrect?

Note that there's a [colab notebook](https://gist.github.com/chinasaur/5429ef3e0a60aa7a1c38801b0cbfe9bb) released to load volume/image and skeleton types and batch them by the corresponding positions. Then,are there any interfaces abled to load the annatation type?...

feature

`video = PSEELoader(file_path) video.get_size()` `[None, None]` when I tried to get the size of NCARS datasets, it got None.