Ki sa ki Text to Speech (TTS)?
Text to speech (TTS) se yon teknoloji ki konvèti tèks ekri nan son ki pale lè l sèvi avèk entèlijans artifisyèl.
Konsepsyon kle nan Text-to-Speech
Konpreyansyon blokaj modèn sintèz pale a
Ki sa TTS vle di
TTS vle di Text-to-Speech — teknoloji ki konvèti tèks ekri nan son ki pale lè l sèvi avèk vwa ki kreye pa òdinatè.
Kijan Neural TTS travay
TTS modèn itilize rezo nèvo fondamantal pou analize tèks, predi modèl pale, ak jenere fòm vag odyo ki son reyèlman imen.
Istwa Sintez Vwa
Soti nan sistèm ki baze sou règleman nan ane 1960 yo rive nan sintèz konkatenatif nan ane 1990 yo rive nan modèl newonik jodi a - ki jan TTS te evolye sou sis dekad.
Modèl AI modèn
Modèl jodi a tankou Kokoro, Bark, ak CosyVoice 2 itilize transformateurs, difizyon, ak infèrans varyasyon pou reyalize bon jan kalite pale nivo imen.
Aplikasyon komen
TTS pouvwa lektè ekran, navigatè GPS, asistans vityèl, liv odyo, bots sèvis kliyan, platfòm e-aprantisaj, ak kreyasyon kontni.
Open Source vs Komèsyal
Modèl ki gen sous louvri (MIT, Apache 2.0) bay TTS gratis, ki ka òganize tèt li, pandan ke sèvis komèsyal yo ofri APIs jere ak SLAs ak sipò.
Modèl TTS ki disponib sou TTS.ai
Soti nan vitès ak limyè a studio- kalite neural vwa
Kokoro
Free
Lightweight 82M parameter model delivering studio-quality speech with blazing-fast inference.
Pi bon pou: State-of-the-art ti modèl — montre ki jan lwen neural TTS te rive
Eseye Kokoro
Bark
Standard
Transformer-based text-to-audio model that generates realistic speech, music, and sound effects.
Pi bon pou: Modèl ki baze sou transformateur ki montre jenerasyon odyo ki depase pale
Eseye Bark
CosyVoice 2
Standard
Alibaba's scalable streaming TTS with human-parity naturalness and near-zero latency.
Pi bon pou: Streaming TTS ak bon jan kalite parite imen ak klonaj zero-shot
Eseye CosyVoice 2
Chatterbox
Premium
State-of-the-art zero-shot voice cloning with emotion control from Resemble AI.
Pi bon pou: Klonaj vwa Zero-shot ki montre fwontyè sentèz vwa a
Eseye Chatterbox
Tortoise TTS
Premium
Multi-voice text-to-speech focused on quality with autoregressive architecture.
Pi bon pou: Arkitekti autoregressive ki bay priyorite a pi bon kalite son
Eseye Tortoise TTSKijan Neural TTS travay
Synthesizer lang modèn nan kat etapName
Konnen baz yo
TTS konvèti tèks ekri nan odyo pale. Sistèm modèn itilize rezo nève antrene sou milye de èdtan nan enregistrements pale moun.
Explore Diferan Modèles
Chak modèl TTS itilize yon achitekti diferan (transfòmatè, difizyon, varyasyon) ak fòs inik nan vitès, bon jan kalite, ak karakteristik.
Tcheke li ou menm
Pi bon fason pou w konprann TTS se lè w itilize l. Tcheke modèl gratis nou yo pi wo a — kole nenpòt tèks epi tande l pale nan kèk segonn.
Entègrite nan pwojè ou yo
Yon fwa ou jwenn yon modèl ou renmen, sèvi ak API nou an pou enkòpore TTS nan aplikasyon ou, pwodwi ou, oswa flux travay kreyasyon kontni ou.
A Brief History of Text to SpeechQuery
Soti nan machin ki pale mekanik pou rezo newonik
Premye jou (1950s-1980s)
Premye pale ki fèt pa òdinatè dat tounen nan 1961, lè IBM
Systèm rekonèt: Votrax (1970s), DECtalk (1984, itilize pa Stephen Hawking), Apple
Sintez Konkatenatif (1990s-2000s)
Concatenative TTS anrejistre yon vwa imen reyèl pale milye de konbinezon fonèm, Lè sa a, stitches ansanm segments dwa nan runtime. Sa a te pwodwi yon pale plis natirèl-sonje men mande baz done masiv (anjeneral 10-20 èdtan nan enregistrements pou chak vwa).
Itilize pa: AT&T Natural Voices, Nuance Vocalizer, Google Translate TTS.
Estatistik/Paramètrik (2000s-2010s)
Modèl Markov ki kache (HMMs) ak, pita, rezo newonik fondamantal (neural networks) jenere paramèt pale (pitch, duration, spectral features) ki te manje pa yon vocoder. Sa te pèmèt yon vokabilè san limit ak kreyasyon vwa ki pi fasil, men etap vocoder la souvan te pwodwi yon \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
Modèl kle: HTS, Merlin, premye sistèm ki baze sou DNN.
Neural TTS (2016-Present)
Epòk modèn lan te kòmanse ak WaveNet (DeepMind, 2016), ki te kreye echantiyon odyo pa echantiyon lè l sèvi avèk rezo newonik fondamantal. Sa a te swiv pa Tacotron (Google, 2017), ki te aprann mape tèks dirèkteman nan spectrogrammes.
Pwogrè kle: WaveNet, Tacotron, FastSpeech, VITS, Bark, Kokoro.
Kijan Modern Neural TTS travay
Arkitekti dèyè vwa AI ki son natirèl
Analiz tèks & normalisation
@ info: status
Acoustic Model (Text to Spectrogram)
Modèl akustik la (ofwa yon Transfòmatè oswa rezo autoregressive) pran sekwen fonèm lan epi li prevwa yon spectrogram mel - yon reprezantasyon vizyèl nan ki jan son an
Vocoder (Spectrogram to Audio)
Vokodè a konvèti spectrogram mel nan fòmondè odyo reyèl. Vokodè kòmansman tankou Griffin-Lim te pwodwi artefakte robotik. Vokodè neural modèn (HiFi-GAN, BigVGAN, Vocos) jenere odyo 24kHz oswa 44.1kHz segondè-fidélité ki kaptire detay minè nan pale natirèl, ki gen ladan son respire ak mouvman subtil labi.
Modèles bout-à-bout
Modèl ki pi resan tankou VITS, Kokoro, ak Bark pa pran pati nan pwosesis sa a. Yo ale dirèkteman soti nan tèks nan son nan yon rezo newonik sèl, ki bay rezilta ki pi natirèl ak mwens artefakte. Gen kèk modèl (tankou Bark) ki ka menm jenere son ki pa pale, tankou ri, ak mizik ansanm ak pale.
Apwòch TTS konpare
Ki jan kat jenerasyon teknoloji TTS yo konpare
| Apwòch | Era | Natirèl | Fleksibilite | Vitès | Done ki nesesè |
|---|---|---|---|---|---|
| Formant Sintez Modifikasyon frekans ki baze sou règleman |
1960s-1990s | Pa gen | |||
| Konkatenatif Segman odyo koube |
1990s-2010s | 10-20 èdtan | |||
| Paramèt (HMM/DNN) Modèles de discours statistiques |
2000s-2016 | 5 èdtan | |||
| Neural End-to-end Apprentissage profond (VITS, Kokoro, Bark) |
2016-Prezan | minit pou èdtan |
Aplikasyon komen nan TTS
Ki kote tèks pou pale yo itilize jodi a
Aksesibilite
Lekti ekran, aparèy asistans, ak zouti pou moun ki gen andikap vizyèl oswa andikap lekti baze sou TTS pou fè kontni dijital ki aksesib a tout moun.
Kreyasyon kontni
YouTubers, podcasters, ak kreyatè medya sosyal yo itilize TTS pou voiceovers, naratif, ak pwodiksyon kontni otomatik nan gwosè.
Asisten vityèlName
Siri, Alexa, Google Assistant, ak chatbots sèvis kliyan yo tout itilize TTS pou pale repons natirèlman pou itilizatè yo.
Kesyon ki poze souvan
Kesyon komen sou teknoloji konvèsyon tèks an langaj
Eksperyans Modern TTS ou menm
Teste 24+ modèl vwa AI state-of-the-art pou gratis. Gade ki jan lwen tèks pou pale a te rive.