Embedding QR Code onto Triangulated Meshes using Horizon Based Ambient Occlusion.
György PappMiklós HoffmannIldikó PappPublished in: Comput. Graph. Forum (2022)
Keyphrases
- ambient occlusion
- qr code
- barcode
- secret data
- mobile phone
- implicit surfaces
- augmented reality
- acquired images
- data hiding
- multiresolution
- watermarking algorithm
- data embedding
- error correction
- secret key
- ambient illumination
- d mesh
- image acquisition
- global illumination
- cover image
- information hiding
- three dimensional
- image sequences