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|Title:||A technique for lossy compression of error-diffused halftones|
Signal filtering and prediction
|Source:||ICME : 2004 IEEE International Conference Multimedia and Expo : Taipei, Taiwan, June 27-30, 2004, p. 1083-1086.|
|Abstract:||In this paper, a new technique for lossy compression of halftone images is proposed based on the vector quantization technique. A conventional vector quantization encoder is modified such that it embeds a block-based error diffusion process and takes a HVS model into account during the compression. This modification significantly improves the visual performance of encoded images while the compression ratio achieved is identical to that of vector quantization.|
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|Appears in Collections:||EIE Conference Papers & Presentations|
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