Determining optical flow | VitaVision
PaperArtificial Intelligence · 1981

Determining optical flow

Berthold K. P. HornBrian G. Schunck
DOIView in graph
2pages built on it
2more pages cite it
1narrative
2registry papers cite it

In the Atlas

AlgorithmPrimary source of
Horn-Schunck Optical Flow

Dense optical flow recovered by minimising a variational energy that combines the brightness-constancy constraint with a global smoothness prior on the velocity field, solved by per-pixel Gauss-Seidel relaxation.

ConceptPrimary source of
Optical Flow

The apparent 2-D velocity field of image brightness between consecutive frames, recovered from the spatio-temporal gradient under the brightness-constancy assumption.

Cited as a reference by 2 pages, grouped by domain

Features 2
Black-Anandan Robust Optical FlowRAFT

Appears in 1 narrative

NarrativeLocal Versus Global Motion

Lineage

Papers in the Atlas registry only · one dot per paper
Built upon by · 2
’81’82’83’84’85’86’87’88’89’90’91’92’93’94’95’96’97’98’99’00’01’02’03’04’05’06’07’08’09’10’11’12’13’14’15’16’17’18’19’20The Robust Estimation of Multiple Motions: Parametric and Piecewise-Smooth Flow Fields (1996)RAFT: Recurrent All-Pairs Field Transforms for Optical Flow (2020)
Builds on · 0