search

zju3dv / EfficientLoFTR

Apache License 2.0
590 stars 42 forks source link

why did you use grayscale image? #27

Open ChoiWooCheol opened 3 months ago

ChoiWooCheol commented 3 months ago

Isn't a 3D RGB image better than a 1D grayscale image to extract keypoints or for the network to understand image features?

wyf2020 commented 3 months ago

Thank you for your question! You can refer this issue for explanation.