LLE on human body shapes

Brett Allen

Karen Liu

Step 2: Solve for reconstruction weights

Step 3: Computing embedding coordinates using the same weights

W0

W1

W2W3

W4

Y1

Y2

Y3

Y4Y0

Yk

Step 1: Find k nearest neighbors

Xk

X0

X1

X2

X3

X4 Xk

D = 180,000

d = 3

Shape vectors

60000

60000

60000

1

1

1

0

0

0

z

y

x

z

y

x

z

y

x

60000

1

0

c

c

c

Results

Application: Morphing

Linear morph

Non-linear morphk = 20, d = 10