Is photography the smallest method to measure the size error of human body?

In some cases, photography can be used as a rapid, accurate and non-contact method to measure human body size, but it still has some errors and limitations. For example, due to the influence of shooting angle, camera distance, light and other factors, the measured results will have certain deviation from the real value.

In addition, photography cannot measure the size of internal organs, bones and soft tissues. Therefore, it is necessary to choose the most suitable measurement method according to the specific measurement purpose and accuracy requirements.