REFERENCES

6Holmes, T.J. and Levy, W.J. (1987). Signal-processing characteristics of differential-interference-contrastmicroscopy. Applied Optics, 26, 3929-3939.Horgan, G.W. (1994). Choosing weight functions for filtering SAR. International Journal ofRemote Sensing, 15, 1053-1064.Horgan, G.W. and Ball, B.C. (1994). Simulating diffusion in a Boolean model of soil pores.45, 483-491.Horgan, G.W., Creasey, A.M. and Fenton, B. (1992). Superimposing two-dimensional gels tostudy genetic variation in malaria parasites. Electrophoresis, 13, 871-875.Horowitz, S.L. and Pavlidis, T. (1976). Picture segmentation by a tree traversal algorithm.Journal of the Association for Computing Machinery, 23, 368-388.Houle, M.E. and Toussaint, G.T. (1988). Computing the width of a set. IEEE Transactionson Pattern Analysis and Machine Intelligence, 10, 761-765.Hu, M.K. (1962). Visual pattern recognition by invariant moments. IRE Transactions onInformation Theory, 8, 179-187.Huang, T.S., Yang, G.J. and Tang, G.Y. (1979). A fast two-dimensional median filteringalgorithm. IEEE Transactions on Acoustics, Speech and Signal Processing, 27, 13-18.Imme, M. (1991). A noise peak elimination filter. CVGIP: Graphical Models and Image Processing,53, 204-211.Jain, A.K. (1989). Fundamentals of Digital Image Processing. Prentice-Hall, Englewood Cliffs.Jang, B.K. and Chin R.T. (1990). Analysis of thinning algorithms using mathematical morphology.IEEE Transactions on Pattern Analysis and Machine Intelligence, 12, 541-551.Jensen, J.R. (1986). Introductory Digital Image Processing: A Remote Sensing Perspective.Prentice Hall, New Jersey.Jeulin, D. (1993). Random models for morphological analysis of powders. Journal of Microscopy,172, 13-21.Jones, M.C. and Sibson, R. (1987). What is projection pursuit? (with discussion). Journal ofthe Royal Statistical Society, Series A, 150, 1-36.Juhola, M., Katajainen, J. and Raita, T. (1991). Comparison of algorithms for standard medianfiltering. IEEE Transactions on Signal Processing, 39, 204-208.Kalles, D. and Morris, D.T. (1993). A novel fast and reliable thinning algorithm. Image andVision Computing, 11, 588-603.Kass, M., Witkin, A. and Terzopoulos, D. (1988). Snakes: active contour models. InternationalJournal of Computer Vision, 1, 321-331.