数据堂—997小时长沙方言手机采集语音数据

中国长沙方言语音数据_朗读（手机），基于给定的脚本朗读并模拟录制，涵盖通用、交互、车载、家居等多类别，内容丰富。此数据集标注了文本内容、特殊标识符、噪音等多种属性，由2,301名长沙话母语发音人参与录制，准确性高，为语音识别相关研究及应用提供了丰富的资源，经多家AI公司验证：有助于模型面对真实世界的多样性时能够表现出色。我们严格遵循数据保护法规和隐私规定，确保数据采集、存储和使用的过程中维护用户的隐私和合法权益，所有数据均遵循GDPR, CCPA, PIPL

Changsha Dialect Oral Reading Speech Dataset (Mobile-collected): This dataset is recorded through scripted oral reading under simulated real-world scenarios, covering multiple categories including general scenarios, interactive scenarios, in-vehicle scenarios and smart home scenarios, with rich content. It is annotated with multiple attributes such as text content, special identifiers and noise conditions. Recorded by 2,301 native Changsha dialect speakers, the dataset features high accuracy and provides abundant resources for speech recognition-related research and applications. Verified by multiple AI enterprises, this dataset helps models achieve excellent performance when dealing with diverse real-world scenarios. We strictly comply with data protection regulations and privacy rules, ensuring that users' privacy and legitimate rights and interests are fully protected throughout the entire process of data collection, storage and usage. All collected data adheres to the requirements of GDPR, CCPA and PIPL.

搜集汇总

背景与挑战

背景概述

该数据集包含997小时通过手机采集的长沙方言语音数据，由超过2000名本地人录制，覆盖多年龄段和均衡性别，录音环境安静且内容涵盖通用、交互等多个场景。数据格式为16kHz单声道WAV，主要应用于方言识别、机器翻译和说话人验证等任务。