Motion constraint equations based on constant image irradiance

Determining optical flow

Berthold K. P. Horn, Brian G. Schunck · Artificial Intelligence · 1981 · 9.9K citations · Full text

Optic flow

Jan J. Koenderink · Vision Research · 1986 · 698 citations

The measurement of visual motion

Shimon Ullman · Trends in Neurosciences · 1983 · 293 citations

Medicine, Ophthalmology, Vision Science +12

Optical flow from spatialtemporal filters

David J. Heeger · 1987 · 132 citations

Natural Sciences, Physics, Computer Vision +10

The image flow constraint equation

Brian G. Schunck · Computer Vision Graphics and Image Processing · 1986 · 99 citations

Computing, Computer Science, Mathematics +11