PCM

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PCM

Abbreviation for protein k-calorie malnutrition.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
References in periodicals archive ?
Filter banks with uniform frequency separation are widely employed in subband coding of speech and image signals.
subband coding separate and code each (e.g., frequency) band differently
Fixed distortion subband coding of image for packet-switched networks.
The coder is based upon the combination of vector quantization with subband coding. In essence, the image sequence is analyzed by a series of spatial and temporal filters into a set of smaller subbands that are each subsampled and presented to a vector quantizer.