Abstract
The problems of stability analysis and design of 3-D recursive filters are discussed in the paper. Two different design techniques are proposed in the first case the 3-D filter is required to approximate a given amplitude function; in the second case linear phase specifications are considered. An example of smoothing of a 3-D binary object is presented with application in computer assisted neurosurgery.
Cite
CITATION STYLE
Garibotto, G., & Piretta, G. (1982). Three-dimensional recursive filtering. In ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings (Vol. 1982-May, pp. 2059–2062). Institute of Electrical and Electronics Engineers Inc. https://doi.org/10.1109/ICASSP.1982.1171855
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