What Is Key Point Annotation?

What Is Key Point Annotation?

Key Point technique is used to annotate images or videos by identifying and labeling specific points of interest within an object. This method is used to train algorithms to recognize and detect objects with specific features.

It is used for facial recognition, object detection, and medical imaging.

Use Cases

Use Cases

Facial Recognition

Facial Recognition





Key point is used to identify and locate specific facial landmarks: (eyes, nose, mouth, and eyebrows). This application is used in Security, Entertainment, and Marketing.





Facial-Recognition-Before Facial-Recognition-After
Facial-Recognition-Before

Object Detection And Tracking

Object Detection And Tracking

Object-Detection-Tracking-Before Object-Detection-Tracking-After
Object-Detection-Tracking-Before



Key point is used to accurately detect objects and track object movement in videos over time. This application is used in Surveillance, Traffic Monitoring, and Animal Behavior Research. It may also be used to analyze spatial relationships between multiple objects or particles, for example football players on the field.




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