Abstract: Electronic device for estimating a height of a human, the electronic device comprising: a processor configured to: obtain an image including at least a part of a representation of the human and reference information; input the image to a first neural network and obtain as output from the first neural network first information, the first information related to a plurality of keypoints in the body of the human; input the image to a second neural network and obtain as output from the second neural network second information, the second information related to the reference information; and estimate the height of the human based on the first information and the second information; and an output unit configured to output the estimated height.