icemsurf 扫描数据的操作.ppt

*to create an offset scan *to divide scan *to merge again *to delete a area *to invert scan ICEM surf Training Scan Processor By implementation Consultant Peter Chen *Import of the scan data ~two functions: File - Import : directly read into the database. File - Preview - Point Clouds pre-processed in the previewer before saving them in the data *Previewer - be filtered and subdivided before saving them in the database. reduced data  hierarchy - some geometry functions can be used to surface creation on the external scan. *Database: -in the database all ICEM Surf functions are available *Preview Import - via File - Preview - Point Clouds as follows: 1. select in the window File Browser - Import 2. File Browser - Preview appears. - create a new preview - add to existing preview. 3.With the options determine the import conditions or edit the files #import was successful, the file name is deleted from the list of Files 4. be created in the directory Scan of the current project. data and structure of the original version ( original.data , original.struc ), selected data ( selected.data , selected.struc ), visible data ( preview.data , preview.struc ). By implementation Consultant Peter Chen *functions available in the preview : Create Scan Triangulation Feature Line Modify Scan Edit Facets Delete Filter Invert Create Raw Data Sections Create Patch By 4 Points Modify Patch Refit Patch Create Curve Projection choose another preview directory ESF file *Scan Creation - Triangulation ~2D triangulizer - divided into parallel boxes , then triangulated independently by computing