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Quantization Error Improvement for Optical Quantization Using Dual Rail Configuration.
Tomotaka Nagashima
Makoto Hasegawa
Takuya Murakawa
Tsuyoshi Konishi
Published in:
IEICE Trans. Electron. (2015)
Keyphrases
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quantization error
quantization noise
color quantization
error diffusion
reconstruction error
additive noise
quantization scheme
visual words
gray scale
image segmentation
maximum likelihood
sparse representation