Speech
Speech Data for ASR/TTS
Collection, transcription, proofreading, diarization, and acoustic labeling for ASR, TTS, voice assistant, and speech analytics projects.
- Multi-scenario audio collection
- Transcription and native-level proofreading
- Diarization, phonetic/prosodic labels, emotion, noise, and non-speech event labels
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Text
Multilingual Text and LLM Data
Corpus cleaning, multilingual alignment, SFT data, QA pairs, and RLHF preference, ranking, and alignment data for LLM and language AI projects.
- Deduplication, noise removal, and normalization
- Parallel corpus collection and alignment
- SFT, QA pair, preference, ranking, and alignment data
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Vision
Vision, Video, and 3D Annotation
Annotation for image, video, OCR, tracking, segmentation, 3D point cloud, and 2D-3D fusion data.
- Boxes, polygons, semantic and instance segmentation
- Keyframes, object tracking, and behavior timelines
- 3D point cloud boxes, segmentation, and sensor fusion labels
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