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Methods for predicting association vectors between detected features.
Distinguishing note: Focuses on part-affinity fields for multi-person association, distinct from general vector math.
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OpenPose is a real-time pose estimation engine designed to detect and track human body, face, hand, and foot landmarks. It functions as a multi-person motion tracker, identifying the spatial coordinates of multiple individuals simultaneously within video streams or static images. Beyond two-dimensional detection, the software acts as a three-dimensional kinematics processor, reconstructing spatial movement data from single or multiple synchronized camera perspectives. The system distinguishes itself through a bottom-up approach that utilizes part-affinity fields to associate body parts across
Uses a bottom-up approach to predict 2D vector fields that encode the association between body parts.