How to directly load features from yml?

[tiantuxu]

Hi,

I want to load the features stored in small_voc.yml.gz and match another new image with all the images that had their features extracted. So I'm wondering that since the features are stored in the small_voc.yml.gz, does DBoW2 supports directly loading the features from small_voc.yml.gz?

Or is there a more convenient way to match a new image with the images that have been dealt with beforehand using DBoW2?

Thanks!