Title :
An error analysis for a vector model of two-dimensional recursive filter
Author :
Shipp, K.O., Jr. ; Aggarwal, J.K.
Author_Institution :
University of Texas at Austin, Austin, TX
fDate :
8/1/1976 12:00:00 AM
Abstract :
The problem of bounding the output quantization errors in linear two-dimensional recursive filters is examined. A two-dimensional filter is analyzed by developing a model for the filter based on a vector formed from the two-dimensional output sequence. A deterministic bound is obtained and then applied to a special class of second-order filters.
Keywords :
Acoustic signal processing; Difference equations; Error analysis; Limit-cycles; Nonlinear filters; Quantization; Speech processing; Transfer functions; Vectors;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
DOI :
10.1109/TASSP.1976.1162815