TTS and STT
Arshitha Suresh
An aspiring AI&DS Student to Build my Lifestyle in the World of Data & AI | Python | Data Analytics | MySQL |
Text-to-Speech (TTS) and Speech-to-Text (STT) Technologies
Text-to-speech (TTS) and speech-to-text (STT) are two technologies that allow computers to interact with human language in a natural way. TTS converts text into speech, while STT converts speech into text.
TTS
TTS is a technology that converts text into speech. It is used in a variety of applications, including:
TTS systems work by breaking down the text into phonemes, which are the smallest units of sound in a language. The phonemes are then converted into a waveform, which is a representation of the sound. The waveform is then played back through a speaker, creating the illusion of human speech.
TTS systems can be either rule-based or statistical. Rule-based systems use a set of rules to convert text into speech. Statistical systems use a statistical model to predict the probability of each phoneme in a given context.
Rule-based systems are typically easier to develop, but they are not as accurate as statistical systems. Statistical systems are more accurate, but they are also more complex and difficult to develop.
STT
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STT is a technology that converts speech into text. It is used in a variety of applications, including:
STT systems work by breaking down the speech signal into its component phonemes. The phonemes are then converted into text using a dictionary and a set of rules.
STT systems can be either speaker-dependent or speaker-independent. Speaker-dependent systems are trained on the speech of a single individual. Speaker-independent systems can be used to transcribe speech from any speaker.
Speaker-dependent systems are typically more accurate than speaker-independent systems. However, speaker-independent systems are more flexible and can be used with a wider range of speakers.
The Future of TTS and STT
TTS and STT are two rapidly growing technologies. As the technology continues to improve, we can expect to see TTS and STT used in even more applications.
For example, TTS could be used to create more engaging and immersive educational experiences. STT could be used to improve the accuracy of voice search and transcription.
TTS and STT are two powerful technologies that have the potential to change the way we interact with computers. As the technology continues to improve, we can expect to see TTS and STT used in even more ways to make our lives easier and more productive.