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量子化器
エンコーダー、デコーダー、スカラー量子化器およびベクトル量子化器
ブロック
G711 Codec | Quantize narrowband speech input signals |
Quantizer | 与えられた区間で入力を離散化 |
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 |
トピック
- Scalar Quantizers and Vector Quantizers
Learn how to use scalar and vector quantizer blocks.