Classification of Green Bristle Grass, Yellow Foxtail and Chinese Pennisetum Seeds via HATR-FT-IR Combined with Chemometrics

Figure 1

Wavelet basis function curves in time domain.

(a) Mexihat wavelet

(b) Meyer wavelet

(c) Morlet wavelet

(d) Daubechies wavelet

(e) Coiflet wavelet

(f) Symlets wavelet