Refer to the interpolation paper.

diff --git a/futatabi.rst b/futatabi.rst
index 1b01e56beab9da87d54ce2957cf6e1df873ca6a3..c614fcd9cff1bb8b89a0f927c84429097c8225d4 100644 (file)
--- a/futatabi.rst
+++ b/futatabi.rst
@@ -19,7 +19,10 @@ also be used for frame rate conversion (e.g. 50 to 59.94 fps).
 
 Futatabi currently uses a GPU reimplementation of
 `Fast Optical Flow using Dense Inverse Search (DIS) <https://github.com/tikroeger/OF_DIS>`_
-by Kroeger et al, although this may change in the future.
+by Kroeger et al, together with about half of the algorithm from
+`Occlusion Reasoning for Temporal Interpolation Using Optical Flow <https://www.microsoft.com/en-us/research/publication/occlusion-reasoning-for-temporal-interpolation-using-optical-flow/>`_
+(to do the actual interpolation based on the estimated
+optical flow), although this may change in the future.
 
 Since Futatabi is part of the Nageru source distribution, its version number
 mirrors Nageru. Thus, the first version of Futatabi is version 1.8.0,