Keyword :
PLS , Process Analysis , OSC , Process Analytical Technology , PCA , PAT , wavelets , Vibrationer , WT-MRS , Multivariat , CWT-FLE , Kemometri , Pulp Quality , PLS , CSF , OSC , brightness , PCA , Optical properties , wavelets , Measurement Technology , Acoustic , ON-LINE , Vibration , non-invasive , MULTIVARIATE , Process control , Tensile Strength properties , FFT , FFT , Akustik