Error Concealment Using a Halftone Watermarking Technique.
Pedro Garcia FreitasRonaldo RigoniMylène C. Q. FariasAletéia Patrícia Favacho de AraújoPublished in: SIBGRAPI (2012)
Keyphrases
- watermarking technique
- error concealment
- data hiding
- halftone images
- visual quality
- digital watermarking
- error correction
- bitstream
- spatial domain
- data embedding
- copyright protection
- packet loss
- compressed domain
- motion vectors
- video quality
- temporal error concealment
- digital images
- error diffusion
- watermarking algorithm
- bit rate
- macroblock
- gray scale
- digital content
- quality assessment
- high frequency
- image quality
- video sequences
- image segmentation
- computer vision