1. The implementation of detail de-noising of 3-D model based on subdivision wavelet
- Author
-
Sicong Yuan, Ying Yang, and Xiangkui Jiang
- Subjects
Computer science ,business.industry ,010103 numerical & computational mathematics ,Grid ,01 natural sciences ,010101 applied mathematics ,Wavelet ,Computer graphics (images) ,Graph (abstract data type) ,Computer vision ,Noise (video) ,Artificial intelligence ,0101 mathematics ,business ,MATLAB ,Lithography ,computer ,Subdivision ,computer.programming_language - Abstract
In reverse technology, the key step in front of importing model is the data preprocessing. The purpose of de-nosing is to remove the needless curved surface on the three-dimension (3-D) model by scanning. The stereo lithography (STL) data obtained by three-dimensional scanning will be leaded into MATLAB by writing a program, and then a triangular grid pattern can be got. Using the improved subdivision wavelet, the reconstitution and de-noising of the multi-resolution grid can be completed. To import the three-dimensional figure data into SolidWorks, and a better surface is constituted. In comparison with and research the new graph with the previous that has noise and the model after Geomagic Studio, this method has a better effect.
- Published
- 2016