• video annotation
    AI Services
    Video Annotation

    Outsource video annotation services to enhance computer vision applications

What is
Video Annotation?

Video annotation is the process of labeling video clips to be used for training computer vision models to detect or identify objects. It’s what powers the most cutting edge machine learning technology, from autonomous vehicles to facial recognition. However, in order for such applications to perform correctly, large amounts of video data must be meticulously labeled by humans in the loop.

TaskUs provides a wide range of world-class video annotation services, from video classification to object localization. Our annotators are thoroughly trained on the specifications and guidelines of each project to quickly, efficiently, and accurately train machine learning models.

Why TaskUs?

At TaskUs, we provide the best quality human intelligence to power AI and ML products and research.

Quality Management

Our rigorous training and testing process enables Us to design custom, effective quality frameworks to meet and exceed client data quality standards.

Flexible Labeling Tools

Our use of industry-leading tools, tech, and solutions enables Us to label image and video data quickly and at scale, supporting a wide range of computer vision projects.

Project Expertise

We continuously demonstrate our expertise in executing complex, large-scale programs catered to our partners’ computer vision data labeling needs.

Data Security

We continuously and diligently provide enterprise-level security options for sensitive data or compliance needs, from on-site staffing to ISO-certified sites.
*All numbers are as of September 2023
18 million

Images processed monthly

(for one of our clients)
Teammates worldwide
Growing by 1,500+
Taskers weekly

Average Handling Time


Average QA score in all data-related operations

Video Annotation Services
Build comprehensively labeled video datasets with TaskUs’ suite of video annotation services. We can provide a wide range of video classification and annotation services, from frame classification to pixel-level semantic segmentation.
video labeling
Video Collection
Gather thousands of custom video samples based on your project requirements
video annotation services
2D/3D Bounding Box Annotation
Draw and label bounding boxes around the objects of interest within video data to improve object detection models
computer vision video
Semantic Segmentation
Assign each pixel in an video frames to predefined object classes to achieve precise object recognition
video annotation machine learning
Landmark / Key Point Annotation
Train models to detect small objects and shape variations by marking locations of key points within video data
video annotation company
Polygon Annotation
Define important features and irregular shapes within videos to train computer vision models to better approximate the contour of objects
video annotation outsourcing
Line & Polyline Annotation
Define linear structures within video data, tracing the shape of structures such as roads, rail tracks, and pipelines
video datasets for machine learning
Frame Classification
Classify video frames for perception models. Add an additional layer of metadata, from time stamps to environmental conditions such as weather, objects in view, and more.
machine learning on video data
Video Transcription
Convert video content into written text for subtitling or captioning. TaskUs supports 65+ languages, making it easy to transcribe video data for multiple markets.
Case Study
Image & Video Annotation for Autonomous Vehicles
Learn how TaskUs optimized computer vision data annotation for a Leading Autonomous Vehicle Company:
  • 1,800 full-time data annotators
  • 16 project workflows, including semantic mapping, feature extraction, multilayer object classification, and LiDAR sensor fusion
  • Custom-built quality framework, resulting in a 98% accuracy score

    Download Case Study

    Data Tagging for an Autonomous Vehicle Company


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    Our Awards

    • Best CEO for Diversity -
      Bryce Maddock, CEO, TaskUs
    • Best CEO for Women -
      Bryce Maddock, CEO, TaskUs
    • Best Company for Career Growth
    • Best Leadership Teams
    • Top 50 Inspiring Workplaces list for
      EMEA in 2022 (#27)
    • 2022 Inspiring Workplaces Awards - EMEA (Finalist)
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