Speech Recognition Datasets

Quickly expand audio training data and text corpora to build better AI applications

Datatang high-quality audio datasets, in more than 150 languages and dialects, include industries from smart home, in-car, machine translation, new retail to call centers. Our audio data solutions consist of extensive off-the-shelf speech datasets, audio data collection & annotation, audio transcription, audio classification, etc. Whether you're looking to build a Text-to-Speech (TTS) system, Automatic Speech Recognition (ASR) system, or a virtual voice assistant, Datatang is well-positioned to be your speech and language data partner.

ALL IMAGE SPEECH TEXT

474 Hours-Japanese Speech Data By Mobile Phone Recording devices are mainstream Android phones and iPhones. Japanese Japan Mobile phone Reading Sample
261 Hours – Japanese Speech Data by Mobile Phone 1006 Japanese native speakers participated in the recording, coming from eastern, western, and Kyushu regions, while the eastern region accounting for the largest proportion. The recording content is rich and all texts have been manually transferred with high accuracy. Japanese Mobile Phone Reading Sample
516 Hours - Korean Speech Data by Mobile Phone Korean audio data with duration of 516 hours, recorded texts include: daily language, various interactive sentences, home commands, on-board commands, etc. Among 1,077 speakers, male and female speakers are 49% and 51%. The duration of each speaker is around half an hour. Korean Korea Cellphone Reading Sample
207 Hours - Japanese Speaking English Speech Data by Mobile Phone 400 native Japanese speakers involved, balanced for gender. The recording corpus is rich in content, and it covers a wide domain such as generic command and control category, human-machine interaction category; smart home category; in-car category. The transcription corpus has been manually proofread to ensure high accuracy. Japan English Mobile phone Reading speach Sample
6.78 Hours - Chinese Mandarin Speech Synthesis Corpus-Female Imitating Children Female audio data of adults imitating children, 6599 sentences in total and 6.78 hours. It is recorded by Chinese native speakers, with authentic accent and sweet sound. The phoneme coverage is balanced. Professional phonetician participates in the annotation. It precisely matches with the research and development needs of the speech synthesis. TTS Female Imitating Children Sample
19.46 Hours - American English Speech Synthesis Corpus-Female Female audio data of American English, 19,841 sentences in total and 19.46 hours. It is recorded by American English native speakers, with authentic accent and sweet sound. The phoneme coverage is balanced. Professional phonetician participates in the annotation. It precisely matches with the research and development needs of the speech synthesis. American English TTS Sample
300,000 Sentences - Mandarin Polyphone Corpus Data The Mandarin Polyphone Corpus Data is designed for polyphone disambiguation. It includes 574 common Mandarin pinyin pronunciations, There are differences in the number of phonetic corpora according to the number of phrases in a single word. Mandarin Polyphone TTS Front-end Training Data Set Sample
200 People - Chinese Wake-up Words Speech Data by Mobile Phone Chinese wake-up words audio data captured by mobile phone, collected from 200 people, 180 sentences per person, a total length of 24.5 hours; recording staff come from seven dialect regions with balanced gender distribution; collection environment was diversified; recorded text includes wake-up words and colloquial sentences. Waking-up word Mobile Phone Noise In-car Street Sample
52,483 Shanghai Dialect Pronunciation Dictionary The data contains more than 50,000 entries. All words and pronunciations are produced by Shanghai dialect linguists, including 410 international phonemes and 74 Shanghai phonemes. The pinyin of Shanghai dialect consists of five single tones, namely, yin ping, yin qu, yang qu, yin ru, yang ru, with accurate pronunciation. It can be used in the research and development of Shanghai dialect identification technology. Dictionary Dialect Shanghai Dialect IPA Sample
1,030 Hours - Shanghai Dialect Speech Data by Mobile Phone It collects 2.956 speakers from Shanghai and is recorded in quiet indoor environment. The recorded content includes multi-domain customer consultation, short messages, numbers, Shanghai POI, etc. The corpus has no repetition and the average sentence length is 12.68 words. Recording devices are mainstream Android phones and iPhones. Chinese Dialect Shanghai Mobile phone Reading Sample

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