METHOD AND DEVICE FOR ESTIMATING HEIGHT AND WEIGHT OF PASSENGERS USING BODY PART LENGTH AND FACE INFORMATION BASED ON HUMANS' STATUS RECOGNITION

摘要

The present invention is a method for detecting body information of one or more passengers of a vehicle based on a person's state recognition, (a) when at least one indoor image of the vehicle interior is obtained, the passenger body information detection device, (i) by inputting the indoor image into the face recognition network, causing the face recognition network to detect each face of each of the passengers from the interior image, and a plurality of passenger feature information corresponding to each of the detected faces Outputting, and (ii) inputting the indoor image into the body recognition network, thereby causing the body recognition network to detect each body of each passenger from the interior image, and length information of each body part of the detected body Outputting; And (b) the passenger body information detection device searches for specific key mapping information corresponding to specific passenger characteristic information for a specific passenger from a key mapping table, and refers to the specific key by referring to specific body part length information of the specific passenger. Acquiring a specific key of the specific passenger from mapping information, searching for specific weight mapping information corresponding to the specific passenger characteristic information from a weight mapping table, and referring to the specific key of the specific passenger, from the specific weight mapping information Obtaining a weight of a specific passenger, wherein the key mapping table stores key mapping information indicating one or more predetermined ratios of one or more segment body parts of each of the person groups to each key of each person group, and wherein The weight mapping table relates to a method characterized by storing a plurality of weight mapping information indicating a predetermined correlation between each key and each weight of each person group.