Windowed Fourier Transform (WFT) filters, including Windowed Fourier Filtering (WFF) and Windowed Fourier
Ridges (WFR), have recently been proven to be effective in analyzing fringes affected from speckle as well as various
kinds of noise. These filters deliver high quality results since they process in the windowed Fourier domain which is
more robust to noise than the spatial domain. However WFT is relatively slow because of convolution or Fourier
transform needs to be executed for many times. In this paper, a revised version of WFT filters are proposed that reduces
execution time yet offers almost the same result. Experiments are carried out to backup the theory.
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