Programmable three-dimensional human body modeling and human body measurement system and method thereof
An anthropometric and human modeling technology, applied in 3D modeling, image data processing, instruments, etc., can solve the problem that the size measurement rules cannot be freely designed, the body shape between individuals is very different, and the characteristics and dimensions of the human body cannot be correctly identified and analyzed. Measurement and other problems, to achieve the effect of accurate and fast measurement and solving accuracy problems
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Embodiment 1
[0117] A1: Generate feature mesh objects based on triangular mesh entities selected by the user.
[0118] When creating enter:
[0119] The name of the feature mesh object to generate, such as "Mesn_Left_Leg".
[0120] When executing enter:
[0121] A 3D mesh entity selected by the user.
[0122] Calculation or processing method:
[0123] Generate a feature mesh object with the name of the input name, and use the selected mesh entity data as the object's geometry data. And add this feature grid to the human body model, if it already exists in the model, it will overwrite the existing feature grid.
Embodiment 2
[0125] A2: Split feature mesh objects by feature planes.
[0126] When creating enter:
[0127] 1) The user selects the feature grid object to be divided or enters the name of the feature grid object to be divided.
[0128] 2) After the feature mesh is split, the names of the two feature mesh objects generated above and below the split plane.
[0129] Enter at execution time: None
[0130] Calculation or processing method:
[0131] 1) Find the feature mesh object to be segmented in the human body model.
[0132] 2) Find feature plane objects for segmentation in the human body model.
[0133] 3) Segment the 3D grid data in the feature grid object, and use the two 3D grid data on the upper and lower sides of the divided plane as geometric data to generate two upper and lower feature grid entity objects respectively, and add them to the human body model middle.
Embodiment 3
[0135] B1: Generate feature point objects based on the points selected by the user.
[0136] When creating enter:
[0137] The name of the feature point object to generate, such as "Point_BP".
[0138] When executing enter:
[0139] The three-dimensional coordinates of the point selected (or input) by the user, such as (x, y, z).
[0140] Calculation or processing method:
[0141] Generate a feature point object named as the input name, and set its coordinates as (x, y, z). And add this feature point to the human body model, if it already exists in the model, it will overwrite the existing feature point.
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