351 People – German Speech Data by Mobile Phone_Guiding
- 351 people
- German locals
- 50 sentences for each person
Datatang has passed the certification of ISO27001 Information Security Management System and ISO9001 Quality Management System.
Data Introduction
The data were collected and recorded by 351 German native speakers with authentic accents. Recording devices are mainstream Android phones and iPhones. The recorded text is designed by professional language experts and is rich in content, covering multiple categories such as general purpose, interactive, vehicle-mounted and household commands. The recording environment is quiet and without echo. The texts are manually transcribed with a high accuracy rate. Recording devices are mainstream Android phones and iPhones.
Data Specification
- Format
- 16kHz, 16bit, uncompressed wav, mono channel
- Recording environment
- quiet indoor environment, without echo
- Recording content (read speech)
- smart car; smart home; speech assistant
- Speakers
- 351 German, 53% of which are male
- Device
- Android mobile phone, iPhone
- Language
- German
- Transcription content
- 2 noise symbols, 5special identifiers
- Accuracy rate
- 95% (the accuracy rate of noise symbols and other identifiers is not included)
- Application scenarios
- speech recognition, voiceprint recognition
Sample
-
00:00/00:00
öffne Facebook
-
00:00/00:00
Den Sitz etwas weiter nach vorne bitte
-
00:00/00:00
Wann ist die Straß frei
-
00:00/00:00
Spiel die Novelle von das Parfüm die Geschichte eines Mörders
-
00:00/00:00
Polizei[[lipsmack]] anrufen eins eins zwei.
