Lecture-20-h - + + +-+--M M M M t y x y x x y y x y x y x f...

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1 Lecture-20 Model-Based Image Coding Model-Based Image Coding
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2 Model-Based Image Coding Candide Model
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3 Pose Estimation Show the results
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4 Texture Mapping Optical Flow Constraint Eq 0 = + + t y x f v f u f
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5 0 ) ) ( ( ) ) ( ( 2 1 2 3 3 1 2 2 2 1 3 3 2 1 = + - + - + - + + - - - + t y x f y f xy f y Z V x Z V f f x f xy f y x Z V Z V f f t y x y x x y y x y x y x f x f y f f xy f f x f f f f f f y f f xy f V y f x f Z f V Z f f V Z f f - = + + + + + - + - + - + + 3 2 2 1 2 3 2 1 ) ( ) ( ) ( ) ( ( ) ( ) ( t y x y x x y y x y x y x f x f y f f xy f f x f f f f f f y f f xy f V y f x f Z f V Z f f V Z f f - = + + + + + - + - + - + + 3 2 2 1 2 3 2 1 ) ( ) ( ) ( ) ( ( ) ( ) ( b Ax = ) , , , , , ( 3 2 1 3 2 1 = V V V x Solve by Least Squares
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6 =
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Unformatted text preview: + + +-+--M M M M t y x y x x y y x y x y x f V V V x f y f f xy f f x f f f f f f y f f xy f y f x f Z f Z f f Z f f 3 2 1 3 2 1 2 2 ) ( ) ( ) ( ) ( ( ) ( ) ( b Ax = Li et al, IEEE PAMI, June 1993...
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Lecture-20-h - + + +-+--M M M M t y x y x x y y x y x y x f...

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