A method, apparatus, device and medium for standing stability assessment of a hand model

Abstract

The application discloses a standing stability evaluation method, device and equipment of a hand-made model and a medium. The method comprises the following steps: after receiving a three-dimensional hand-made model file, a grid model is constructed, and model height and grid data are extracted; based on the water-tight detection result of the grid model, the volume center of the grid model is calculated by using the model height and the grid data; based on the model height and a plurality of preset adaptive thresholds, the bottom surface support area of the grid model is extracted; if the bottom surface support area is successfully extracted, the critical tipping angle is determined according to the volume center and the bottom surface support area; and if the volume center is in the bottom surface support area, the standing stability evaluation result of the grid model is determined in combination with the critical tipping angle and is output. The standing stability of the hand-made model is converted from qualitative judgment to quantitative evaluation, and the accuracy and operability of the evaluation are significantly improved.

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