Space-Time Video Completion

Y. Wexler, E. Shechtman and M. Irani

NEW: A journal version (almost final) from TPAMI, March 2007, can be found here (pdf, 30MB).
A shorter version from CVPR 2004 is here (pdf, 3.5MB).


Abstract

We present a method for space-time completion of large space-time holes in video sequences of complex dynamic scenes. The missing portions are filled-in by sampling spatio-temporal patches from the available parts of the video, while enforcing global spatio-temporal consistency between all patches in and around the hole. This is obtained by posing the task of video completion and synthesis as a global optimization problem with a well-defined objective function.The consistent completion of static scene parts simultaneously with dynamic behaviors leads to realistic looking video sequences. Space-time video completion is useful for a variety of tasks, including, but not limited to:

NEW: An implementation inspired by this work for filling images is available here.



Sample videos:

NEW: These are new results -- improved since the video demo in CVPR'2004. See details in the journal version.
NEW: Added raw uncompressed data for some of the following examples. These videos can be used in publications provided the above paper is cited.


Removal of a beach umbrella

Raw data may be found here (zip, 9MB).
Removal of the jogging lady

Raw data may be found here (zip, 5MB).
Reconstruction of three missing frames in a sequence
Removal of the waving lady

Raw data may be found here (zip, 32MB).
Retouching of old Chaplin movie with simulated large "coffee stain"
Full field-of-view of stabilized video.

The input was taken from this nice work




Last changed on March 27, 2006