Editing Orthogonalization (section)

==Local orthogonalization==
To compensate for the loss of useful signal in traditional noise attenuation approaches because of incorrect parameter selection or inadequacy of [[denoising]] assumptions, a weighting operator can be applied on the initially denoised section for the retrieval of useful signal from the initial noise section. The new denoising process is referred to as the local orthogonalization of signal and noise.<ref name="ortho">{{cite journal|last1=Chen|first1=Yangkang|last2=Fomel|first2=Sergey|title=Random noise attenuation using local signal-and-noise orthogonalization|journal=Geophysics|date=2015|volume=80|issue=6|page=WD1–WD9|doi=10.1190/GEO2014-0227.1|bibcode=2015Geop...80D...1C }}</ref>
It has a wide range of applications in many [[Signal processing|signals processing]] and [[seismic exploration]] fields.