Data Annotation / Transportation, CCTV & Surveillance

Video Annotation & Object Tracking

Multi-object tracking and frame-level annotation for video datasets, including transportation and surveillance footage. Identities are maintained as objects move, disappear, reappear or overlap, with human review around occlusion, deformation, entry and exit events and non-linear motion.

Video AnnotationObject TrackingTemporal QCQuality Control
Video frame with multiple people tracked with bounding boxes
TEMPORAL CONSISTENCYDECODING / BITS
Data Annotation

Project type

Video Annotation & Tracking

Industry

Transportation, CCTV & Surveillance

Services delivered

Video Annotation · Object Tracking

Project overview

What we built.

A concise view of the documented implementation and features shipped.

Scope clarification: Examples are taken from the Decoding Bits Data Services portfolio. Client names and datasets are not disclosed.
  • Multi-object tracking with persistent identities
  • Frame-level annotation of people, vehicles and infrastructure
  • Object identity and tracking ID review
  • Annotation drift and missing-frame checks
  • Start and end frame validation
  • Dynamic attributes and event labeling
  • Mask and boundary stability review
  • Movement logic and interpolation accuracy checks
Implementation

Annotation techniques.

Techniques documented in the Decoding Bits Data Services portfolio for this type of work.

Multi-object trackingTracking IDsDynamic attributesTemporal eventsInterpolation
Portfolio examples

Annotation examples.

Illustrative examples from the Decoding Bits Data Services portfolio.

Video frame with multiple people tracked with bounding boxes

Multi-object tracking

Street scenes with people, cyclists and vehicles labeled frame by frame

Transportation & surveillance

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