When I am generating the vocabulary using API:: Sift128Vocabulary。error occured:
is this a bug? or other problem? I have already check feature.size() an type, and not find problems. I also try for another feature set, and also worded well. does someone know it? Thanks a lot !
When I am generating the vocabulary using API:: Sift128Vocabulary。error occured:![image](https://user-images.githubusercontent.com/29222244/126096653-04633fe8-fe5d-4c53-9483-077d09e82c8d.png)
is this a bug? or other problem? I have already check feature.size() an type, and not find problems. I also try for another feature set, and also worded well. does someone know it? Thanks a lot !