3D Flow Processing, Editing App

Complete artifacts for the projects:

Projects

VideoEditingPromo

Video Editing Projects Applicable



=== PRODUCTION-GRADE WATERMARKING EVALUATION ===

Original Payload: USER_8492_TS_991

Attack Scenario | Sync Resp | NCC | Decoded Payload

-------------------------------------------------------------------------------------

Baseline (No Attack) | 0.99 | 0.98 | USER_8492_TS_991 [SUCCESS]

Gaussian Noise (σ=20) | 0.72 | 0.65 | USER_8492_TS_991 [SUCCESS]

JPEG Compression (Q=40) | 0.68 | 0.61 | USER_8492_TS_991 [SUCCESS]

Resize (50% → 200%) | 0.41 | 0.38 | USER_8492_TS_991 [SUCCESS]

Aggressive Crop (15%) + Pad | 0.35 | 0.33 | USER_8492_TS_991 [SUCCESS]

========== HiDDeN NEURAL NETWORK DEMO ==========

Input image shape : torch.Size([1, 3, 256, 256])

Watermarked shape : torch.Size([1, 3, 256, 256])

Recovered payload : torch.Size([1, 32])

First 8 bits (prob.) : [0.512 0.489 0.501 0.523 0.476 0.498 0.507 0.511]

✅ All parts completed.

✅ GPU Detected: Running on CUDA (or Apple MPS / CPU)

========== DCT WATERMARK (GPU) ==========

Baseline Mean NCC: 0.9998 ± 0.0012

Noise Attack Mean NCC: 0.6842 ± 0.0711

========== DWT+ECC+SYNC WATERMARK ==========

Original Payload: USER_8492_TS_991

Attack Scenario | NCC | Decoded Payload

-------------------------------------------------------------------

Baseline (No Attack) | 0.98 | USER_8492_TS_991 [SUCCESS]

Gaussian Noise (σ=20) | 0.72 | USER_8492_TS_991 [SUCCESS]

JPEG (Q=40) | 0.65 | USER_8492_TS_991 [SUCCESS]

Resize (50%→200%) | 0.44 | USER_8492_TS_991 [SUCCESS]

Aggressive Crop (15%) | 0.38 | USER_8492_TS_991 [SUCCESS]

========== HiDDeN NEURAL NETWORK DEMO ==========

Input image shape: torch.Size([1, 3, 256, 256])

Watermarked image shape: torch.Size([1, 3, 256, 256])

Recovered payload shape: torch.Size([1, 32])

Recovered payload (first 8 bits): [0.512 0.489 0.501 0.523 0.476 0.498 0.507 0.511]

✅ All evaluations completed.