Data Annotation
Seamless Annotation, Boundless Innovation with Human Expertise and Machine Learning.
Image Annotation
Our team of experts annotates images with precision, creating bounding boxes, polygons, key points, and more to train machine learning models accurately. Whether it’s facial recognition, object detection, or healthcare imaging, we deliver consistently high-quality results.
Video Annotation
TagFact provides detailed frame-by-frame video annotation services. Our team accurately labels objects, actions, and scenes to support training datasets for applications in autonomous driving, surveillance, and behavioral analysis.
Audio Annotation
We offer audio annotation for speech recognition, sentiment analysis, and natural language processing. Our annotators label speaker turns, emotions, and linguistic features to ensure high-quality data for training conversational AI and voice-driven technologies.
Text Annotation
Our text annotation services cover tasks like entity recognition, sentiment tagging, and intent classification. We support various languages and domain-specific requirements, delivering datasets that improve NLP model performance across industries.
