Geometry mesh introduces user control into tex- ture synthesis and editing, and brings more variations in the synthesized results. But still two problems related remain in need of better solutions. One problem is gene...Geometry mesh introduces user control into tex- ture synthesis and editing, and brings more variations in the synthesized results. But still two problems related remain in need of better solutions. One problem is generating the meshes with desired size and pattern efficiently from easier user inputs. The other problem is improving the quality of synthesized results with mesh information. We present a new two-step texture design and synthesis method that addresses these two problems. Besides example texture, a small piece of mesh sketch drawn by hand or detected from example texture is input to our algorithm. And then a mesh synthesis method of geometry space is provided to avoid optimizations cell by cell. Distance and orientation features are introduced to im- prove the quality of mesh rasterization. Results show that with our method, users can design and synthesize textures from mesh sketches easily and interactively.展开更多
In recent years,the requirements for high-quality development in the manufacturing industry and extreme application conditions have increasingly demanded higher equipment performance.The surface and interface conditio...In recent years,the requirements for high-quality development in the manufacturing industry and extreme application conditions have increasingly demanded higher equipment performance.The surface and interface condition of components is directly related to the stability,reliability and service life of equipment.The development of high-performance or multi-performance surface texturing is of great significance for the effective improvement of mechanical properties,optical properties,catalytic properties and biological properties of surfaces.This paper summarizes the application of textured surfaces in improving the physical,chemical and biological properties of surfaces;outlines the types of texturing patterns and the design methods;analyzes the main technical methods and their characteristics for the preparation of surface textures in additive manufacturing,subtractive manufacturing and equal material manufacturing;and makes outlooks on texturing surfaces from the aspects of performance enhancement,pattern design and manufacturing technology in combination with the development trend of textured surfaces’intelligence and digitization.展开更多
文摘Geometry mesh introduces user control into tex- ture synthesis and editing, and brings more variations in the synthesized results. But still two problems related remain in need of better solutions. One problem is generating the meshes with desired size and pattern efficiently from easier user inputs. The other problem is improving the quality of synthesized results with mesh information. We present a new two-step texture design and synthesis method that addresses these two problems. Besides example texture, a small piece of mesh sketch drawn by hand or detected from example texture is input to our algorithm. And then a mesh synthesis method of geometry space is provided to avoid optimizations cell by cell. Distance and orientation features are introduced to im- prove the quality of mesh rasterization. Results show that with our method, users can design and synthesize textures from mesh sketches easily and interactively.
基金supported by the National Natural Science Foundation of China(Grant numbers[52275427]).
文摘In recent years,the requirements for high-quality development in the manufacturing industry and extreme application conditions have increasingly demanded higher equipment performance.The surface and interface condition of components is directly related to the stability,reliability and service life of equipment.The development of high-performance or multi-performance surface texturing is of great significance for the effective improvement of mechanical properties,optical properties,catalytic properties and biological properties of surfaces.This paper summarizes the application of textured surfaces in improving the physical,chemical and biological properties of surfaces;outlines the types of texturing patterns and the design methods;analyzes the main technical methods and their characteristics for the preparation of surface textures in additive manufacturing,subtractive manufacturing and equal material manufacturing;and makes outlooks on texturing surfaces from the aspects of performance enhancement,pattern design and manufacturing technology in combination with the development trend of textured surfaces’intelligence and digitization.
