Survivable Blind DWT-DCT-SVD Invisible Ownership Watermark Sealer & Decoder

Deterministic 2-level Haar Discrete Wavelet Transform + 8×8 DCT mid-band singular-value quantization index modulation (QIM) + Reed-Solomon GF(2^8) error-correcting payload engine (.png, .jpg, .jpeg, .tif) built for Behance, ArtStation, Instagram, Telegram — zero-upload ephemeral Wasm RAM execution.

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Cloudflare Ephemeral Wasm RAM · 0% Retention

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