1 August 1980 Reduction Of Quantization Noise In Pulse Code Modulation Image Coding
Author Affiliations +
Optical Engineering, 19(4), 194577 (1980). doi:10.1117/12.7972561
A new technique to reduce the effect of quantization in pulse code modulation image coding is presented. The technique consists of Roberts's pseudonoise technique followed by a noise reduction system. The technique by Roberts effectively transforms the signal dependent quantization noise to a signal independent additive random noise. The noise reduction system that follows reduces the additive random noise. Some examples are given to illustrate the performance of the quantization noise reduction system.
Jae S. Lim, "Reduction Of Quantization Noise In Pulse Code Modulation Image Coding," Optical Engineering 19(4), 194577 (1 August 1980). https://doi.org/10.1117/12.7972561

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