Privacy Methods

DP-Shield Demo

Methods
Evaluations
Sample Images
Representations

Step 1: Select input image

Step 2: Select privacy method

DP-Samp

DP-Pix

DP-SVD

Snow

Step 2.5: Select parameters

$$\Large{\epsilon=}$$ 0.01

$$\Large{k=}$$ 30

$$\Large{m=}$$ 1

Step 2.5: Select parameters

$$\Large{\epsilon=}$$ 0.01

$$\Large{b=}$$ 6

$$\Large{m=}$$ 1

Step 2.5: Select parameters

$$\Large{\epsilon=}$$ 0.01

$$\Large{i=}$$ 6

Step 2.5: Select parameters

$$\Large{\delta=}$$ 0.5

Input Image

Sampled Image

Obfuscated Image

MSE: -1

SSIM: -1

Input Image

Pixelized

Obfuscated Image

MSE: -1

SSIM: -1

Input Image

Eigen-reconstruction

Obfuscated Image

MSE: -1

SSIM: -1

Input Image

Obfuscated Image

MSE: -1

SSIM: -1

Re-Identification attack

True ID: -1

Top 5 predicted IDs (Input Image)

ID: -1 Probability=50%

ID: -1 Probability=50%

ID: -1 Probability=50%

ID: -1 Probability=50%

ID: -1 Probability=50%

Top 5 predicted IDs (Obfuscated Image)

ID: -1 Probability=50%

ID: -1 Probability=50%

ID: -1 Probability=50%

ID: -1 Probability=50%

ID: -1 Probability=50%

UNC Charlotte