Go Back
By Industry
By Technology
Synopsys Cloud
Synopsys Cloud

Cloud native EDA tools & pre-optimized hardware platforms

Request a Free Evaluation →
Multi-Die System Solution
Multi-Die System Solution

A comprehensive solution for fast heterogeneous integration

Discover Multi-Die →
View All Solutions →
Explore Silicon Design, Verification & Manufacturing

Synopsys is a leading provider of electronic design automation solutions and services.

Families
Optical Design
Photonic Design
Design
3D Image Processing
Verification
Modeling & Simulation
Manufacturing
Try Synopsys Cloud
Synopsys Cloud

Unlimited access to EDA software licenses on-demand

Free Evaluation →
Explore Silicon IP

Synopsys is a leading provider of high-quality, silicon-proven semiconductor IP solutions for SoC designs.

Interface IP
Processor IP
Analog IP
Memories & Libraries
SoC Architecture
Security IP
SoC Infrastructure IP
IP Accelerated
IP Markets
Synopsys IP Portfolio Cover
Synopsys IP Portfolio
Download Brochure →
Synopsys IP Technical Bulletin
Read Latest Issue →
Explore Application Security

Synopsys helps you protect your bottom line by building trust in your software—at the speed your business demands.

Integrated AppSec Solutions
Software Risk Analysis
AppSec Program Services
Gain insight into the security and risk landscape of open source development and use.
Gain insight into the security and risk landscape of open source development and use.
Preview the report →
View All Products →
Company Overview
Resources
SNUG 2023 | Synopsys
SNUG 2023

Synopsys User Group Conference

Learn more →
Synopsys Job Search Thumbnail
Pursue Your Passion

Start Your Job Search

Apply Now →

Simpleware NURBS Module

Simpleware NURBS allows segmented 3D image data to be exported as Non-Uniform Rational B-Splines (NURBS) to CAD packages. By using powerful and automatic patch fitting and surface generation techniques, the NURBS module enables 3D image data to be easily converted into CAD models. Save time and benefit from high-quality model generation capabilities when exporting IGES files to CAD.

Generate NURBS models from 3D Images

Simpleware NURBS allows segmented 3D image data to be exported as Non-Uniform Rational B-Splines (NURBS) to CAD packages. By using powerful and automatic patch fitting and surface generation techniques, the NURBS module enables 3D image data to be easily converted into CAD models. Save time and benefit from high-quality model generation capabilities when exporting IGES files to CAD.
Get Trial
Contact Us

Why use Simpleware NURBS?

Simpleware NURBS makes NURBS patch fitting to segmented 3D image data a straightforward process.

Different patch fitting algorithms in Simpleware NURBS

  • Easy-to-use: Fully automated NURBS patch fitting integrated seamlessly into core Simpleware ScanIP environment.
  • Automated, robust, fast: From segmented image to CAD-ready model in minutes.
  • Accurate and reliable: Exact surface fitting preserves geometry and topology of original scan data.
  • Flexible: Optimize patch layout and control points for different geometries.
  • Compatible: Export NURBS in IGES and STEP file formats to all leading CAD packages.
  • Fully supported: All licences come with full support from our expert team of application engineers.

Try Simpleware ScanIP with NURBS Module

Sign up for a fully-supported trial version of the complete Simpleware software suite.

Get Trial

Fit NURBS Patches to 3D Image Data

NURBS Patch Fitting

  • Two-step process: create a triangulated model preview and then fit NURBS patches
  • Additional triangulation optimization algorithms to improve input surface quality
  • Choice of patch fitting algorithms
  • Optimal fitting with auto-surface setting
  • Advanced options for fine-tuning fitting algorithms
  • Fillet preservation option for feature edges
  • Options to set control points number and density
Patch fitting to a CT scanned bracket in Simpleware NURBS
NURBS model of a pelvis in Simpleware NURBS

Quality Inspection Tool

  • Inspects NURBS models for errors (individual patches or clusters of patches)
  • Option to show errors and warnings
  • Shows errors above a user-defined threshold
  • Zooms into specific patches when inspecting image data
  • Pin-points location within the image data/segmentation

All the Tools and Features in Simpleware NURBS

Simpleware NURBS provides a range of options for NURBS patch fitting and inspection prior to export. Download the Simpleware NURBS technical datasheet for a list of all features available in the latest release.

Download Datasheet

FAQs

1. What file formats can be the Simpleware NURBS module export?

IGES and STEP (NURBS patches)

2. Which CAD packages can use Simpleware NURBS models?

Any CAD package that can import IGES or STEP (which is almost all CAD packages)

3. Are there different NURBS fitting methods?

Yes we have two different NURBS patch fitting methods, each is better suited to specific situations.

4. Can I control the amount of surface detail that is included in my model?

Yes, you can change the surface fitting, specific or adaptive tolerancing. You can also view the control points used to fit the patches and change these as required.

Any Questions?

Do you have any questions about Simpleware software or need additional information? 

Contact Us3D Image Processing Solutions