Signal Processing, volume me 34 (1993)

Signal Processing, volume 34 (1993), number 1

Kraus, E.J., H.J.A.M. Heijmans, and E.R. Dougherty, Gray-scale granulometries compatible with spatial scalings, pp. 1-17.
Lavagetto, F. and S. Zappatore, Adaptive vector quantization for fixed bit-rate video coding, pp. 19-31.
Ligdas, P. and I. Pitas, Parallel algorithms and architectures for 2-D butterfly-like transforms, pp. 33-41.
Regazzoni, C.S., F. Arduini, and G. Vernazza, A multilevel GMRF-based approach to image segmentation and restoration, pp. 43-67.
Mohamed, S.A. and M.M. Fahmy, Image compression using block pattern-vector quantization, pp. 69-84.
Orr, R.S., Derivation of the finite discrete Gabor transform by periodization and sampling, pp. 85-97.
Wulich, D. and M. Bukris, Data over voice using time-warping technique, pp. 99-108.
Youn, W.S. and C.K. Un, Fast adaptive beamforming robust to array imperfections, pp. 109-121.
Chen, G.S., J.L. Wu, and W.J. Duh, A novel scaling scheme for fast Hartley transform, pp. 123-129.

Wang, Q.F., M. Gabbouj, and Y. Neuvo, Root properties of morphological filters, pp. 131-148.
Nieweglowski, J., M. Gabbouj, and Y. Neuvo, Weighted medians - Positive Boolean functions conversion algorithms, pp. 149-161.
Lyandres, V. and S. Briskin, On an approach to moving-average filtering, pp. 163-178.
Choi, J., I. Song, S.Y. Kim, S.Y. Kim, and H.M. Kim, A statistical analysis of MUSIC null-spectrum via decomposition of estimation error, pp. 179-192.
Choi, J., I. Song, and H.M. Kim, On estimating the direction of arrival when the number of signal sources is unknown, pp. 193-205.
Viberg, M., Sensitivity of parametric direction finding to colored noise fields and undermodeling, pp. 207-222.
Lucke, R.L., Nyquist reconstruction as the limit of trigonometric interpolation, pp. 223-230.
Bernardini, A. and S. Defina, A new predistortion technique using neural nets, pp. 231-243.

Tan, K.C., G.L. Oh, and M.H. Er, A study of the uniqueness of steering vectors in array processing, pp. 245-256.
Chou, K.C., S.A. Golden, and A.S. Willsky, Multiresolution stochastic models, data fusion, and wavelet transforms, pp. 257-282.
Farkash, S. and S. Raz, The legality problem of linear systems in Gabor time-frequency space, pp. 283-295.
Choi, S., T.K. Sarkar, and S.S. Lee, Design of 2-D Tseng window and its application to antenna array for the detection of AM signal in the presence of strong jammers in mobile communication, pp. 297-310.
Yin, P.Y. and L.H. Chen, Random-sampling thresholding - A new approach to multilevel thresholding, pp. 311-322.
Er, M.H., S.L. Sim, and S.N. Koh, Application of constrained optimization techniques to array pattern synthesis, pp. 323-334.
Vernazza, G., A new splitting strategy for adaptive transform coding, pp. 335-340.
Lee, J.H. and S.D. Kim, The effect of spatial filtering on accuracy of motion constraint equation, pp. 341-345.