Halftoning processing on a JPEG-compressed image.
Cédric SibadeStephane BarizienMohamed AkilLaurent PerrotonPublished in: Color Imaging: Processing, Hardcopy, and Applications (2004)
Keyphrases
- compressed images
- image compression
- visual quality
- compression ratio
- image transmission
- image quality
- jpeg images
- image resizing
- blocking effect
- reconstructed image
- compression rate
- blocking artifacts
- jpeg compressed images
- discrete cosine transform
- bitstream
- color images
- compressed domain
- dct domain
- compression algorithm
- gray scale
- low bit rate
- peak signal to noise ratio
- coding method
- quality assessment
- subband
- image quality measures
- lossless compression
- error diffusion
- bit rate
- wavelet transform