Definition:

Recognition of images by visual algorithms/The human body target in the video accurately locates the position of the human body and determines whether there is a human body in the picture.

Core principles:

Based on image feature extraction, matching human contour, key points and other features, real-time recognition and frame selection of human body area, filtering non-human interference target.

Application Scenarios:

Intelligent wearable device: detects whether the user is wearing and using; Conference equipment: identifies whether the participants are present and assists in focusing the picture.

Technical value:

Quickly determine the presence of the human body, providing a basis for subsequent algorithms such as posture and population statistics, and improving the device's ability to adapt to scenes.