A body model measurement device and method based on binocular stereo

Abstract

The present invention is a binocular three-dimensional body model measuring device and method. The measuring device includes a binocular camera and a plurality of monochromatic LED luminous tubes attached to the surface of the human body in an array, and the negative poles of each row of monochromatic LED luminous tubes are connected to each other. It is connected to the negative pole of the power supply through a set of negative controllers; the positive poles of each row of single-color LED light-emitting tubes are connected to each other and connected to the positive pole of the power supply through a set of positive pole controllers; there is only one group of single-color LED light-emitting tubes at the same time. Working state: two sets of lenses of the binocular camera are used to simultaneously capture the coordinate position image of each single-color LED light-emitting tube in the front or back of the human body, and the focal length and the single-color LED light-emitting tube when shooting any set of single-color LED light-emitting tubes through the two sets of lenses The precise spatial coordinates of each single-color LED light-emitting tube are calculated by calculating the coordinate position of the single-color LED light-emitting tube in the captured image. By collecting the three-dimensional coordinates of all monochromatic LED light-emitting tubes on the surface of the human body, and then obtaining the three-dimensional coordinates set of the human body surface, the reconstruction of the human body model can be completed.

Description

technical field [0001] The invention relates to the technical field of human body three-dimensional lattice models, in particular to a body model measuring device and method based on binocular stereo. Background technique [0002] Human body size and human body model, as the representation of human geometric information, have a wide range of applications in the fields of ergonomics design, clothing customization, virtual fitting and anthropological research. Existing scan-based human body reconstruction methods rely on professional equipment, which has disadvantages such as high cost of use, large amount of calculation, and easy to be affected by the environment, which limits its application scenarios. In terms of the determination of the size and relative position of the human body surface, the collection of three-dimensional point coordinate information on the human body surface can be completed by receiving the lattice coordinate signal of the human body surface, and the ...

AI Technical Summary

Problems solved by technology

Existing scan-based human body reconstruction methods rely on professional equipment, which has disadvantages such as high cost of use, large amount of calculation, and easy to be affected by the environment, which limits its application scenarios

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