Juan Carlos Payema

Professional with four years of experience in high-precision data training, Video Annotation, image analysis, and 3D LiDAR segmentation (Point Cloud, Top-Down / BEV Mapping, Cuboids). Expert in Computer Vision (video tracking, Polygons, Bounding Boxes, Keypoints) and Multimodal AI projects. Experienced in POV egocentric video collection, speech recognition validation, LLM evaluation (RLHF), and audio analysis—verifying AI transcripts for accuracy, punctuation, tone, naturalness, and intended emotional delivery. Highly adaptable to complex project rubrics and custom platforms.