quarter DIP Determining Optical Flow Horn and Schunck Method

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=HdPnPLxjJ9c

This video talks about an algorithm proposed by Horn and Schunck in 1981 for determining optical flow between two consecutive images. • The outline of this lecture includes: • (1) Introduction about the motion and the definition of the optical flow. • (2) Brightness constraint about the Taylor expansion for formula derivation of brightness constraint. • (3) Horn-Schunck method about the additional smoothness constraint, optimization formulation, and iterative algorithm for determining the optical flow of all points. • 0:00 Outline • 1:04 About Motion • 2:52 About Optical Flow • 5:08 Taylor Expansion • 7:47 Formula Derivation • 12:18 Smoothness Constraint • 13:33 Optimization Formulation • 17:44 Iterative Optimization • Any comments are welcome. (email: [email protected]) • All resources are available on the website (http://quarter.tw)

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