Object`s e.g. torso of bedridden person, three-dimensional shape acquisition method for orthopedic field, involves applying tissue on surface of object, acquiring series of images and calculating coordinates in space of reference points

摘要

The method involves applying a tissue (2) on an entire or a part of a surface of a torso (1), where the film adhering to the object has reference points (3). Calibrating and angular marking test patterns (4) are fixed on the film. Series of images are acquired using a camera such that images are captured from different view points, maximum reference points are photographed from different exposure positions and the patterns are figured on the series. Coordinates in a space of the reference points are calculated, where a set of the reference points constitute a virtual model of the object.