questions about masks

[James89045]

I'd like to ask the boundary term of objective function. the paper said that you want to constrain the warped mask close to an all-one matrix E, I am wondering why and what it means, thank you!

[nie-lang]

Suppose, in a perfect case, the warped mask is equal to an all-one matrix, the rectangling result would have a perfect rectangular shape.

[James89045]

謝謝您的答覆，另外，我想請問在論文中的架構，在架構圖的最後是不是透過mesh motion以及pre-defined mesh加起來得到predicted mesh，然後再透過warping將rectangular image求出來呢

[nie-lang]

是的，warp的过程是从predicted mesh 到 pre-defined mesh