Skeleton Keypoints and Bounding Box Video Annotation is an essential skillset required for immediate joiners.
Core Skills
- Accurately place skeleton keypoints (COCO or custom schema).
- Maintain consistent joint alignment across frames, even with motion blur or occlusion.
- Draw precise and smooth bounding boxes across all frames.
- Handle scale, perspective, and partially visible subjects skillfully.
Video Expertise
Label frame-by-frame and interpolate effectively.Maintain temporal consistency in skeletons and bounding boxes.Detect and fix annotation drift in long sequences.Balance speed and accuracy in complex datasets.Cognitive Abilities
Have excellent attention to detail and spatial awareness.Understand body posture and motion strongly.Resolve ambiguous or unclear frames effectively.Apply labeling rules consistently.Quality Awareness
Familiarize yourself with IoU (bounding boxes) and PCK (keypoints) metrics.Review and correct annotations before submission.Understand how data quality affects AI / ML model performance.Preferred Background (Optional)
Knowledge of basic anatomy (human / animal) is helpful.Experience with pose estimation datasets (COCO, MPII, etc.) is beneficial.Worked on sports, gesture, or action-tracking projects.Familiarity with platforms like V7 Darwin.