1. Editorial

   EditorialNotes Pages: 109 - 109

2. Covariance structures for multidimensional data

   • Timothy A. Barton
   • Daniel R. Fuhrmann

   OriginalPaper Pages: 111 - 123

3. Symmetric noncausal spatial models for 2-D signals with applications in stochastic texture modeling

   • A. L. Kok
   • D. G. Manolakis
   • V. K. Ingle

   OriginalPaper Pages: 125 - 149

4. Computation of stability radius for families of bivariate polynomials

   • Jacob Kogan

   OriginalPaper Pages: 151 - 165

5. Image reconstruction from multiple frames of sparse data

   • R. Ramaseshan
   • B. Yegnanarayana

   OriginalPaper Pages: 167 - 179

6. On the computation of discrete Legendre polynomial coefficients

   • Maurice F. Aburdene

   Communication Briefs Pages: 181 - 186

7. Comments on “orthogonal realization of first-order allpass filters for two-dimensional signals”

   • P. Agathoklis

   Letter Pages: 187 - 188

8. Response to comments by P. Agathoklis on “orthogonal realization of first-order allpass filters for two-dimensional signals”

   • Hanoch Lev-Ari

   Letter Pages: 189 - 190