Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Artyom M. Grigoryan, Nan Du. Principle of Superposition by Direction Images. IEEE Transactions on Image Processing, 20(9):2531-2541, 2011. [doi]
Abstract is missing.