Speech Data Collection
Longmao Data is committed to collecting world’s language corpus and processing voice contents including gender,emotion, and speech transcription. Longmao Data offers high-quality voice data for Automatic Speech Recognition (ASR), Text to Speech (TTS), etc.
Longmao Data is experienced in speech transcription and annotating unstructured information from audio data. A typical procedure for speech transcription-annotation includes: 1.Machine transcription to generate text from speech. 2.Annotator proofreads results from step 1 3.Annotator labels speech features (speaker’s gender, accent, time stamp, etc.)
TTS (Text To Speech)
Longmao Data offers solution package including professional devices, studios, and broadcasters of multiple languages to select from.
Longmao Data is professional in image & video data collection from real-world, internet, and customized scenario.
Our professional labeling team is experienced in dealing with large quantity annotation projects. We aim to yield annotated data with high accuracy and efficiency.
Quickly screen large numbers of images to match specific categories and remove unnecessary distractions.
Longmao Data offers corpus construction, gathering literal and oral corpus from real world or answers from questionnaires under designated scenarios.
Longmao Data annotates the subject, object, cause, course, results, time and location of the event when we analyze event and sentiment. We also identify sentence structure, relation and property.
Manually correct machine-processed speech such as machine translation, error correction after transfer, subtitle error correction, etc.