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51 Hours - American Children Speech Data by Microphone It is recorded by 220 American children native speakers. The recording texts are mainly storybook, children's song, spoken expressions, etc. 350 sentences for each speaker. Each sentence contain 4.5 words in average. Each sentence is repeated 2.1 times in average. The recording device is hi-fi Blueyeti microphone. The texts are manually transcribed. English USA Children Microphone Reading Sample
998 People – Mic-Array Speech Data in Home Environment Far-field home audio data captured by mobile phone microphone array, 998 people participate in voice record, with gender ratio of 1:1 between male and female; the recorded text covers multiple application scenes; the data set can be used for voice enhancement and automatic automatic speech recognition in home scenes. Smart Home Far Distance Mic-array Functional Assistant Keyword Number Sample
1,000 Hours – American English Natural Dialogue Speech Data 2000 speakers participated in the recording and conducted face-to-face communication in a natural way. They had free discussion on a number of given topics, with a wide range of fields; the voice was natural and fluent, in line with the actual dialogue scene. Text is transferred manually, with high accuracy. American English Natural language Cellphone Recording pen Dialogue Sample
19.46 Hours - American English Speech Synthesis Corpus-Female Female audio data of American English, 19,841 sentences in total, and 20 hours per month. 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
521 People - Mandarin Voiceprint Recognition Speech Data by Mobile Phone Each person's time span is very long, which can better cover the sound features of a person in different periods and different states. Mandarin China Mobile Phone Reading Voiceprint Recognition Sample
502 Hours - Chinese Speaking English Speech Data by Mobile Phone 1,279 Chinese speakers from major dialect regions participated in the recording, it is in line with the specific accent of Chinese English speakers. The recorded script cover many categories such as spoken English, speech, and human-computer interaction, rich in content, extensive in fields, and balanced in phonemes. It can be used to improve the recognition effect of the automatic speech recognition system on Chinese people speaking English. English China Cellphone Reading Sample
65,714 Hindi Pronunciation Dictionary Sample
91,721 Wuhan Dialect Pronunciation Dictionary Wuhan dialect pronunciation dictionary contains more than 90,000 entries, each of which contains words and international phonetic symbols. Produced by Wuhan dialect linguistics experts with accurate phonetic transcription. Applicable to the research and development of Wuhan dialect recognition technology. Dictionaries Dialects Wuhan Dialect International Phonetic Alphabet Sample
66,291 Kunming Dialect Pronunciation Dictionary Kunming dialect pronunciation dictionary contains more than 66,000 entries, each of which contains words and international phonetic symbols. Produced by Kunming dialect linguistics experts with accurate phonetic transcription. Applicable to the research and development of Kunming dialect recognition technology. Dictionary Dialect Kunming Dialect International Phonetic Alphabet Sample
1,351 Hours - Mandarin Conversational Speech Data by Mobile Phone and Voice Recorder 1950 speakers participated in the recording, and conducted face-to-face communication in a natural way. They had free discussion on a number of given topics, with a wide range of fields; the voice was natural and fluent, in line with the actual dialogue scene. Text is transferred manually, with high accuracy. Chinese Mandarin Natural language Cellphone Recording pen Dialogue Sample

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