Howtosignalprocessing
What is keypoint detection?
Keypoint detection involves simultaneously detecting people and localizing their keypoints. Keypoints are the same thing as interest points. They are spatial locations, or points in the image that define what is interesting or what stand out in the image.
What are Keypoints in images?
A key point is a region of an image which is particularly distinct and identifies a unique feature. Key points are used to identify key regions of an object that are used as the base to later match and identify it in a new image.
What is keypoint regression?
2.1 Keypoint Regression
The semantic keypoints detection aims to find the numerical coordinates of a set of pre-defined facial landmarks (e.g., left eye, right eye, nose, left mouth corner, right mouth corner, etc.).
