Online marking method for three-dimensional model component
A 3D model and annotation technology, applied in image data processing, instruments, etc., can solve the problems of lack of update mechanism in existing methods, difficulty in expressing user's annotation intention in segmentation mode, etc.
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[0120] In this example, if Figure 2a Shown is the input initial 3D model; Figure 2b Shown is the result of labeling the seed area of the initial 3D model. Labels 1 to 5 represent five types of component categories, namely: flame, candle, handle, support platform and tray; during the initial labeling process, the seed area is marked The obtained seed labeling set is used for online learning to obtain the segmentation model after the initial labeling, and then the segmentation model is used to segment and label the initial 3D model, and the intermediate labeling results are obtained as follows: Figure 2c As shown, it is segmented and marked as 1, 2, 4, 5, four parts, and the result is partly segmented and marked incorrectly; based on this result, the user proceeds Figure 2d In the area correction in , correct part of the area in part 1 to part 2, correct the area in part 5 that should be marked as the handle to part 3, and correct the area that should be marked as the sup...
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