Estimation of respiratory rate in various environments using microphones embedded in face masks.
Chhayly LimJungyeon KimJeongseok KimByeong-Gwon KangYunyoung NamPublished in: J. Supercomput. (2022)
Keyphrases
- estimation error
- face recognition
- face images
- parameter estimation
- human faces
- facial images
- accurate estimation
- dynamic environments
- facial features
- density estimation
- video camera
- estimation algorithm
- estimation process
- controlled environments
- real world
- intrinsic dimensionality
- morphological operations
- edge detection
- image sequences