A technique for lossy compression of error-diffused halftones.
Sin-Ming CheungYuk-Hee ChanPublished in: ICME (2004)
Keyphrases
- lossy compression
- error diffused
- block truncation coding
- image quality
- image compression
- data hiding
- inverse halftoning
- halftone images
- error diffusion
- compression ratio
- lossless compression
- visual quality
- high quality
- low bit rate
- error correction
- compressed images
- image data
- wavelet transform
- bit rate
- human visual system
- reconstructed image
- subband
- compression algorithm
- entropy coding
- discrete cosine transform
- gray scale
- spatial domain
- compression scheme
- peak signal to noise ratio
- perceptual quality
- data compression
- filter bank
- pattern matching
- watermarking technique
- image quality assessment
- halftoning algorithm