andrefaraujo / videosearch

Large-scale video retrieval using image queries.
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pre-trained weight of delg model #23

Closed Leg-end closed 7 months ago

Leg-end commented 7 months ago

Hi @andrefaraujo, sorry to contact you in the ISSUE section, since there is no available email left on your profile. By the way, thanks for your great work, I am a student who recently study technology of image matching. I want to do some experiments of transfer learning based on your pre-trained delg model, but i got some bumps that the pre-trained models you have provided which are exported and inlcudes extra components like pre-processing and post-processing module are not what i want, i am wondering pre-trained weights of the delg model. I have no resources to training delg model from scratch, although the recipe of training you have already put out. I have tried to extract weights of the delg model downloaded from ”https://storage.googleapis.com/delf/r50delg_gldv2clean_20200914.tar.gz“ by converting it to graph_def, and found names of variables of the model different from model written in the file "def/python/training/model/delg_model.py", Backbone of the pre-trained model seem to be implemented by slim's resnet_v1_50. I successfully got weights of the delg model and restored them, but when I was calculating distances of descriptors for a group of pairs of images, I found results being incorrect. Anyway, It would be grateful if you could share the weights for delf/r50delg_gldv2clean model. You can contact me on 231027163@fzu.edu.cn, I am looking forward to receiving your reply.