HUMAN BEHAVIOR RECOGNITION SYSTEM AND METHOD USING HIERACHICAL CLASS LEARNING CONSIDERING SAFETY

摘要

Embodiments may include: a behavior class definition unit configured to subset a plurality of images including a subject for each predetermined behavior to form a plurality of behavior classes and assign behavior labels to the plurality of images; a safety class definition unit that calculates a safety index for the plurality of images, subsets the plurality of images based on the safety index to form a plurality of safety classes, and additionally assigns a safety label to the plurality of images; and a learning unit that learns a behavior recognition model using a plurality of images defined as a hierarchical class by assigning a behavior label and a safety label as a training image A person using hierarchical class learning in consideration of safety Behavior recognition systems and methods.