problem in matching

[BlingHe]

Hi Professor，thank you for sharing the code!

I have extracted features by using the pretrained model and matched them following this issue ，but the matching result seems not good enough, even when i matched the picture with its rotated one, there also are a lot of error pairs in result picture. Is there something i can do to promote the matching performance? May i need to retrain the model?

I am looking forward to your reply, thanks a lot!

here is the result when the picture were matched with its rotated one.