Meaning of keypoint | Babel Free

Definitions

1. Part of a valley where the lower and flatter portion of the primary valley floor suddenly becomes steeper, used in computing a keyline for the efficient planning of water usage.
2. An important point in an image, used in computer vision systems when detecting objects etc.
3. An identifier for a point in time, especially within a digital recording; a timestamp.

Examples

“We use⟳ a deep convolutional neural network within an expectation maximization framework to take⟳ advantage of weakly labeled data like⟳ image level annotations or keypoint annotations.”

CEFR level