New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

FaceRecognizerSF.match result of FR_COSINE is Cosine Distance or Cosine Similarity #202

Closed

12341234-yangboran opened this issue Jul 24, 2023 · 2 comments

Assignees

Labels

question

12341234-yangboran commented Jul 24, 2023

Could you tell me the FaceRecognizerSF.match result of FR_COSINE is Cosine Distance or Cosine Similarity?

Author

12341234-yangboran commented Jul 24, 2023

The cosine distance is one minus the cosine similarity

fengyuentau added the question label

fengyuentau self-assigned this

Member

fengyuentau commented Jul 24, 2023

There is no cosine distance. Read the code before asking questions: https://github.com/opencv/opencv/blob/c9a4775d49202538ffa40fc147b502049a2ae93c/modules/objdetect/src/face_recognize.cpp#L49-L63

fengyuentau closed this as completed

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment