Analysis on Food Crispness Based on Time and Frequency Domain Features of Acoustic Signal.
Li ChenJianfeng DingPublished in: Traitement du Signal (2021)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- feature extraction
- cross correlation
- fourier analysis
- power spectral
- denoising
- power spectrum
- phase correlation
- affine invariance
- feature space
- feature vectors
- gray scale
- face recognition
- fourier domain
- video sequences
- frequency analysis
- spectral domain
- image data
- frequency domain analysis
- acoustic signal
- facial asymmetry