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Encoders, decoders, scalar and vector quantizers


G711 CodecQuantize narrowband speech input signals
QuantizerDiscretize input at given interval
Scalar Quantizer DecoderConvert each index value into quantized output value
Scalar Quantizer EncoderEncode each input value by associating it with index value of quantization region
Uniform DecoderDecode integer input into floating-point output
Uniform EncoderQuantize and encode floating-point input into integer output
Vector Quantizer DecoderFind vector quantizer codeword that corresponds to given, zero-based index value
Vector Quantizer EncoderFor given input, find index of nearest codeword based on Euclidean or weighted Euclidean distance measure


  • Quantizers

    Learn how to use scalar and vector quantizer blocks.