Quantizers

Encoders, decoders, scalar and vector quantizers

Blocs

G711 Codec	Quantize narrowband speech input signals
Quantizer	Discretize input at given interval
Scalar Quantizer Decoder	Convert each index value into quantized output value
Scalar Quantizer Encoder	Encode each input value by associating it with index value of quantization region
Uniform Decoder	Decode integer input into floating-point output
Uniform Encoder	Quantize and encode floating-point input into integer output
Vector Quantizer Decoder	Find vector quantizer codeword that corresponds to given, zero-based index value
Vector Quantizer Encoder	For given input, find index of nearest codeword based on Euclidean or weighted Euclidean distance measure

Compare three different delta-modulation (DM) waveform quantization/coding techniques.