Digital computer sliding-window minimum filter

Details Digital computer sliding-window minimum filter Digital computer sliding-window minimum filter

1992-06-22

1994-06-07

Malzahn, David H.

Boots, shoes, and leggings

36471506, G06F 1531, G06F 700

Patent

active

053195833

ABSTRACT:
The present invention comprises a buffer containing the signal values (digital data) currently within the sliding window, a list of data structures containing information about local minima and/or maxima within the buffer, and a method for updating the buffer and list as new signals are added to the window.

REFERENCES:
patent: 4970637 (1990-11-01), Sato
patent: 5122979 (1992-06-01), Culverhouse
patent: 5144568 (1992-09-01), Glover
T. S. Huang, G. T. Yang, G. Y. Tang, "A Fast Two-Dimensional Median Filtering Algorithm," IEEE Trans. Acoustics, Speech, Signal Processing, vol. ASSP-27, pp. 13-18, Feb., 1979.
G. Garibotto and L. Lambarelli, "Fast On-Line Implementation of Two-Dimensional Medial Filtering," Electron. Lett., vol. 15, pp. 24-25, Jan. 1979.

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