@techreport{    Kutulakos:1993:tr,
                author          = "K. N. Kutulakos and Charles R. Dyer",
                title           = "Global Surface Reconstruction by Purposive Control of Observer Motion",
                institution     = "Computer Sciences Department, University of Wisconsin-Madison",
                number          = "1141",
                month           = "April",
                year            = 1993}