ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,423,780, issued on Sept. 23, was assigned to CORNELL UNIVERSITY (Ithaca, N.Y.).
"Wavelet denoising using signal location windowing" was invented by Madhur Srivastava (Ithaca, N.Y.) and Jack H. Freed (Ithaca, N.Y.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems and programs for denoising a signal using an undecimated discrete wavelet transformation are provided. The methods use signal location windows. The signal location windows may be used before or after thresholding. When signal location windows are used after thresholding coefficients within the signal location windows may be restored to their original values. When signal location w...