Beszédkódolást
Beszédkódolást, also known as speech coding, refers to the process of compressing and reconstructing digital speech signals. The primary goal of speech coding is to reduce the amount of data required to represent speech while maintaining acceptable quality. This is crucial for efficient transmission and storage of voice communications, especially in bandwidth-limited environments like mobile phone networks or for archiving large amounts of audio data.
There are various types of speech coding techniques, broadly categorized into waveform coders and vocoders. Waveform
The choice of a speech coding algorithm depends on the desired trade-off between compression ratio, speech