Douglas S. Goodman
Applied Optics
A reflecting sphere is useful for analyzing illumination and aligning illuminators. © 1985 Optical Society of America.
Douglas S. Goodman
Applied Optics
Douglas S. Goodman
Applied Optics
Konstantinos Tarabanis, Roger Y. Tsai, et al.
Computer Vision and Image Understanding
Marc D. Levenson, Scott Lindsey, et al.
IEEE T-ED