Method for measuring human body morphological characteristics

Abstract

The invention relates to the field of measuring human body morphology, and in particular to a method for measuring human body morphological characteristics. The method comprises the following steps: obtaining human body morphological three-dimensional point cloud data through scanning; automatically converting the three-dimensional point cloud data into two-dimensional image data which comprises a front projection image, side projection images and a back projection image; and setting human body characteristic points on the front projection image and the back projection image respectively, mapping the human body characteristic points onto the side projection images from the front projection image and the back projection image, and thus obtaining human body morphological characteristic data. By the method, the operation for converting the three-dimensional data into the two-dimensional image data is very simple, so that a data obtaining way is simplified; the converted two-dimensional image data can be used for supplement a three-dimensional measurement project, accordingly, guarantee is provided for ensuring the accuracy of the data measurement of later human body researches; and human body detail sizes can also be obtained according to quick measurement requirements, and human body morphological analysis is carried out.

Description

technical field [0001] The invention relates to the field of measurement of human body shape, in particular to a method for measuring human body shape characteristics. Background technique [0002] At present, in the field of human body shape measurement, 3D scanning technology is widely used, mainly in data collection and acquisition. Although there are many 3D systems or software that can open and process 3D data, most of them belong to the category of reverse engineering modeling, not specialized measurement systems or software. Some of these software can measure the distance between the most basic straight line and curve, or some can measure the local volume, but the accuracy of the measurement is relatively low, and there are few measured data items, such as body surface angle or local (chest) It is difficult to obtain detailed data, so the data measured by the existing three-dimensional system is far from enough to describe the shape of the human body. At present, th...

AI Technical Summary

Problems solved by technology

Some of these software can measure the distance between the most basic straight line and curve, or some can measure the local volume, but the accuracy of the measurement is relatively low, and there are few measured data items, such as body surface angle or local (chest) It is difficult to obtain detailed data, so the existing three-dimensional system measurement data is far from enough to describe the shape of the human body

At present, there is no relatively complete three-dimensional system for measuring the human body, and the data obtained through three-dimensional scanning cannot be fully applied to the field of measurement, so many studies based on human body data are subject to certain restrictions

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