Theoretical issues in symmetry perception C.W. Tyler 383
Detection of bilateral symmetry using spatial filters S.C. Dakinand R.J. Watt 393
Modelling symmetry detection with back-propagationnetworks C. Latimer, W. Joung and C. Stevens 415
A network model for generating differential symmetry axes of shapesvia receptive fields M.A. Kurbat 433
Symmetric 3D objects are an easy case for 2D objectrecognition T. Vetter and T. Poggio 443
Continuous symmetry: a model for human figural perception H. Zabrodskyand D. Algom 455
Mirror symmetry and parallelism: two opposite rules for the identitytransform in space perception and their unified treatment by the GreatCircle Model L. Matin and W. Li 469
The generalized cone in human spatial organization J.R. Pani 491
A continuum of non-Gaussian self-similar image ensembles with whitepower spectra J.S. Joseph and J.D. Victor 503
Quantification of local symmetry: application to texturediscrimination Y. Bonneh, D. Reisfeld and Y. Yeshurun 515