# Quantizers

Encoders, decoders, scalar and vector quantizers

## Blocks

 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

## Topics

• Quantizers

Learn how to use scalar and vector quantizer blocks.
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