The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 28, 2014
Filed:
Nov. 24, 2010
Hailin Jin, San Jose, CA (US);
Aseem O. Agarwala, Seattle, WA (US);
Jue Wang, Kenmore, WA (US);
Michael L. Gleicher, Madison, WI (US);
Feng Liu, Portland, OR (US);
Hailin Jin, San Jose, CA (US);
Aseem O. Agarwala, Seattle, WA (US);
Jue Wang, Kenmore, WA (US);
Michael L. Gleicher, Madison, WI (US);
Feng Liu, Portland, OR (US);
Adobe Systems Incorporated, San Jose, CA (US);
Abstract
Methods, apparatus, and computer-readable storage media for subspace video stabilization. A subspace video stabilization technique may provide a robust and efficient approach to video stabilization that achieves high-quality camera motion for a wide range of videos. The technique may transform a set of input two-dimensional (2D) motion trajectories so that they are both smooth and resemble visually plausible views of the imaged scene; this may be achieved by enforcing subspace constraints on feature trajectories while smoothing them. The technique may assemble tracked features in the video into a trajectory matrix, factor the trajectory matrix into two low-rank matrices, and perform filtering or curve fitting in a low-dimensional linear space. The technique may employ a moving factorization technique that is both efficient and streamable.