Frequency-Domain Embedding & Error Correction
- Luminance Block Encoding: Embeds forensic identification markers across discrete frequency coefficients.
- Forward Error Correction (FEC): Employs high-capacity Reed-Solomon algebraic coding to recover the watermark payload across burst noise, bit flips, social re-encoding, and spatial distortion.
- Resilience: Designed to maintain forensic traceability even under aggressive video compression and resolution downsampling.