The partial differential equation transform – a robust method for signal , image and data analysis

@inproceedings{Wang2011ThePD,
  title={The partial differential equation transform – a robust method for signal , image and data analysis},
  author={Yang Wang and Guo Wei Wei and Siyang Yang},
  year={2011}
}
A new method for analysing nonlinear and non-stationary data has recently been developed, namely the partial-differential-equation (PDE) transform. The PDE transform is based on the use of coupled arbitrarily high order PDEs to decompose signals and images into various functional frequency modes, which allow perfect reconstruction of the original signals… CONTINUE READING