Issue No.08 - August (1981 vol.14)
W.B. Thompson , University of Minnesota
A promising spectrum of low-level approaches to visual motion faces serious obstacles: deficiencies in accuracy and efficiency, limited understanding of interpretation processes, and the correspondence problem.
W.B. Thompson, "Lower-Level Estimation and Interpretation of Visual Motion", Computer, vol.14, no. 8, pp. 20-28, August 1981, doi:10.1109/C-M.1981.220559