TY - RPRT TI - Scale selection for second-order (non-linear) stereopsis. AU - L M Wilcox AU - R F Hess PY - 1997 DO - 10.1016/s0042-6989(97)00061-8 UR - https://pubmed.ncbi.nlm.nih.gov/9425514/ ID - 9425514 ER -