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Home > All Category Datasets > Speech Synthesis Datasets > 8 Hours – Cantonese Speech Dataset for TTS (Hong Kong)

8 Hours – Cantonese Speech Dataset for TTS (Hong Kong)

Cantonese speech dataset

Hong Kong Cantonese speech corpus

Cantonese text-to-speech dataset

Cantonese voice dataset for AI

native Cantonese speech recordings

Cantonese TTS dataset

Hong Kong accent speech dataset

This dataset features recordings from 4 native Hong Kong Cantonese speakers. The corpus contain educational, game and general colloquial content. The phoneme coverage is balanced. Professional phonetician participates in the annotation. It precisely matches with the research and development needs of the speech synthesis.

This is a paid datasets for commercial use, research purpose and more. Licensed ready made datasets help jump-start AI projects.

Specifications

Specifications

Format

48,000Hz, 24bit, uncompressed wav, mono channel;

Recording environment

professional recording studio;

Recording content

contains educational, game and general colloquial content;

Speaker

professional voice actor, two male and two female, 2 hours per person;

Annotation

word and phoneme transcription, prosodic boundary annotation;

Device

microphone;

Language

Hong Kong Cantonese;

Application scenarios

speech synthesis.

Sample

Sample

Audio
佢哋#1產生喺#1新文化#1運動#1之後#4。 keoi5 dei6 caan2 sang1 hai2 san1 man4 faa3 wan6 dung6 zi1 hau6
Audio
好多#1遊戲#1都#1只係#1換個#1皮膚#1做#1副本#4。 hou2 do1 jau4 hei3 dou1 zi2 hai6 wun6 go3 pei4 fu1 zou6 fu3 bun2
Audio
事物#1相應嘅#1心理#1需要#1而#1產生#4。 si6 mat6 soeng1 jing3 ge3 sam1 lei5 seoi1 jiu3 ji4 caan2 sang1
Audio
你#1日頭#1又#1可以#2夜晚#1又#1可以#4。 lei5 jat6 tau2 jau6 ho2 ji3 je6 maan5 jau6 ho2 ji3

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Data & labeling experts with clear specifications

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What languages and voice characteristics are covered by Nexdata’s speech synthesis datasets?

Nexdata offers speech synthesis datasets covering a broad range of languages, dialects, accents, and voice types, supported by extensive global language resources. Our datasets include diverse speakers, speaking styles, emotions, and recording scenarios to support natural and expressive Text-to-Speech (TTS) model development.

Can Nexdata customize speech synthesis datasets for specific languages or requirements?

Yes. If our off-the-shelf TTS datasets do not fully meet your requirements, Nexdata provides flexible custom data collection, transcription, annotation, and quality control services. We can customize datasets based on target languages or dialects, speaker profiles, voice characteristics, emotions, speaking styles, recording environments, and data volume.

How does Nexdata ensure the quality and scalability of speech synthesis datasets?

Nexdata applies multi-stage quality control throughout voice data collection, transcription, annotation, and validation. Combined with our extensive language resources and scalable collection capabilities, we can support both large-scale multilingual TTS projects and specialized datasets for specific voices, accents, emotions, or speech scenarios.

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