Video Annotator

Innodata India

0 - 2 years

4 Lacs

noida

Posted:1 hour ago| Platform:

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Skills Required

video annotation human anatomy animal anatomy

Work Mode

Remote

Job Type

Full Time

Job Description

About the Role

Annotation Specialists

Key Responsibilities

Accurately place skeleton keypoints (e.g., 17-point COCO or project-specific schemas).
Maintain consistent joint alignment across frames, even under motion blur or occlusion.
Draw tight, smooth, and consistent bounding boxes across video sequences.
Handle scale variations, perspective shifts, and partially visible subjects.
Perform frame-by-frame labeling using interpolation or propagation effectively.
Detect and correct annotation drift across long video segments.
Balance speed with high-quality output in complex or large datasets.

Skills & Competencies

Excellent attention to detail and labeling accuracy.
Strong spatial understanding of posture, limb movement, and motion paths.
Analytical ability to handle ambiguous cases (e.g., hidden joints, overlaps).
Consistent application of labeling guidelines across frames and sequences.
Familiarity with annotation quality metrics such as IoU and PCK.
Ability to self-review and ensure annotation quality before submission.

Preferred Background (Optional)

Knowledge of
human or animal anatomy
.
Experience with
pose estimation datasets
like COCO or MPII.
Exposure to projects in
sports, gesture tracking, or action recognition
.
Familiarity with
V7 Darwin
or similar annotation platforms.

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