Robustheitstests

🛡️ Robustheitstests

Testbild 1920×1080. 53 Angriffstests, 52 bestanden, Quote 98,1%.

#	Angriff	Param	Ergebnis
1	Original	1920×1080	✅
2	Rotate 3°	1920×1080	✅
3	Rotate 15°	1920×1080	✅
4	Rotate 75°	1920×1080	✅
5	Rotate 175°	1920×1080	✅
6	Rotate 275°	1920×1080	✅
7	Downscale 20%	384×216	❌
8	Downscale 35%	672×378	✅
9	Downscale 50%	960×540	✅
10	Downscale 75%	1440×810	✅
11	Upscale 125%	2400×1350	✅
12	Upscale 150%	2880×1620	✅
13	Upscale 200%	3840×2160	✅
14	Upscale 300%	5760×3240	✅
15	Upscale 500%	9600×5400	✅
16	Affine Shear 0.3	2496×1080	✅
17	Affine Shear 0.6	3072×1080	✅
18	Affine Shear 1.2	4224×1080	✅
19	Affine Shear 1.8	5376×1080	✅
20	Affine 0.5×2.0	960×2160	✅
21	Non-uniform 1.5×0.5	2880×540	✅
22	Non-uniform 0.5×1.5	960×1620	✅
23	Non-uniform 0.6×1.8	1152×1944	✅
24	Non-uniform 0.7×1.4	1344×1512	✅
25	Non-uniform 0.8×1.2	1536×1296	✅
26	Non-uniform 1.2×0.8	2304×864	✅
27	Perspective 5%	1920×1080	✅
28	Perspective 7%	1920×1080	✅
29	Perspective 9%	1920×1080	✅
30	Perspective 11%	1920×1080	✅
31	Perspective 13%	1920×1080	✅
32	Gaussian Blur 3×3	1920×1080	✅
33	Gaussian Blur 7×7	1920×1080	✅
34	Gaussian Blur 9×9	1920×1080	✅
35	Gaussian Blur 10×10	1920×1080	✅
36	Gaussian Blur 11×11	1920×1080	✅
37	JPEG Q=50	1920×1080	✅
38	JPEG Q=40	1920×1080	✅
39	JPEG Q=30	1920×1080	✅
40	Crop 80%	1536×864	✅
41	Crop 60%	1152×648	✅
42	Mirror H	1920×1080	✅
43	Mirror V	1920×1080	✅
44	Mirror H+V	1920×1080	✅
45	Combo Rotate+Crop	1536×864	✅
46	Combo Rotate+NonUni	1344×1512	✅
47	Combo Rotate+JPEG50	1920×1080	✅
48	Combo Crop+JPEG50	1536×864	✅
49	Combo Shear+JPEG50	2496×1080	✅
50	Combo Persp+JPEG50	1920×1080	✅
51	Combo Persp+Blur	1920×1080	✅
52	Combo Blur+JPEG50	1920×1080	✅
53	Combo Mirror+JPEG50	1920×1080	✅

Fazit：wmgg Blind-Wasserzeichen besteht 52/53 Angriffstests. Nur extreme Verkleinerung auf 20% (384×216) scheitert. Alle anderen Angriffe werden zuverlässig bestanden. Bildbreite ≥ 640px empfohlen.

Testdatum: 2026-05-31 | Quelle: 1920×1080 | Rohdaten: tools/robust_data/attack_20260531_160220.log