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Self-developed labeling platform allows large-scale data production to be accurate, efficient and traceable at the same time, adapting to various training and evaluation tasks.

data annotation

service capabilities

Annotations of all data types cover annotation types such as multimodal, 4D, point cloud, image, video, speech recognition, Text To Speech, and text. It can provide scene-based data annotation solutions according to user needs.

multimodal annotation

For large model training and industry agents, complete the understanding, alignment, and evaluation and labeling of graphics, audio and video, text and structured information.

4D annotation

Obtaining information in multiple dimensions, marking with high precision, and accurately describing the position, shape, size and changes over time of objects in three-dimensional space.

point cloud annotation

Accurately capture the shape, structure and details of objects in three-dimensional space, adapt to a variety of complex environments, and provide high-precision three-dimensional data for machine learning models.

Picture annotation

Accurately mark key objects, areas and attributes in pictures to provide rich visual information for machine learning models.

video annotation

Extract key information from videos, capture dynamic changes in videos, and provide rich data support for computer vision and machine learning algorithms.

Speech recognition annotation

Focusing on the automatic speech recognition training link, fine labeling of dimensions such as transcriptions, segmentation, speaker, noise and pronunciation is completed.

Text To Speech Labeling

For TTS, sound reproduction and broadcast scenes, mark rhythm, accent, pause, emotion and pronunciation quality to improve the naturalness of synthesis.

textual annotation

Help machine learning better identify intentions or emotions in text and enhance machines 'understanding of natural language.

Data annotation platform

One-stop AI data platform

Kunhua Technology's AI data platform integrates rich annotation tools, intelligent pre-annotation models and project management functions, and supports more than 100 annotation scenarios such as voice, image, video, point cloud, 4D, multimodal, and large models. With high availability, high reliability, and high security as the core, it meets the data needs of large-scale, multi-industry, multi-scenario, and multi-modal segments.