Three-dimensional CAD model intelligent classification method based on improved deep residual network
A classification method and model technology, applied in still image data clustering/classification, image analysis, character and pattern recognition, etc., can solve problems such as lack of 3D CAD model classification methods, missing 3D CAD models, and complex descriptor construction. Achieve the effect of less network parameters, short training time and high classification accuracy
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[0056] The invention provides an intelligent classification method for 3D CAD models based on the improved deep residual network. The model is represented by multiple views of the 3D CAD model, and the views are enhanced to obtain a multi-view data set. The training data set is obtained by one-time processing; the training data set is imported into the improved deep residual network for training, and the trained network is saved as a .h5 file; when the new 3D CAD model of the enterprise needs to be classified and managed, the model is obtained One or more views of any size are preprocessed, and the trained network is called to identify the input view. Finally, the category with the highest score after averaging the recognition results of each view is taken as the category to which the model belongs and managed. The invention adopts an improved deep residual network to realize intelligent classification and management of three-dimensional CAD models, and has the characteristics ...
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