Uniform_size9

Experimental results for Bilateral 9x9 filter (ϵ_bd=0.1) on Gaussian noise with Uniform kernel K_r(x)=1_{x≤1}, x=g²/2/σ_r²

(SURE fails because the kernel is not weakly differentiable.)

(mouse over the iteration number for showing the result)

σ_n=5

σ_n=10

σ_n=20

σ_n=40

σ_n=50

Lena

1

1

1

1

2

1

2

Baboon

1

1

2

1

2

1

2

1

2

Barbara

1

1

1

2

1

2

1

2

Peppers

1

1

1

2

1

2

1

2

F16

1

1

1

2

1

2

1

2

House

1

1

1

2

1

2

1

2

Kodim04

1

1

1

1

2

1

2

Kodim08

1

1

1

2

1

2

1

2

3

Kodim13

1

1

1

2

1

2

1

2

Kodim19

1

1

1

2

1

2

1

2

Kodim22

1

1

1

1

2

1

2

Kodim23

1

1

1

1

2

1

2

Target Image (scaled for viewing)

CSM Fitting Result

PSNR Comparison