As industries increasingly rely on precise digital representations of physical objects, the demand for skilled 3D scanning experts will accelerate. To become proficient in 3D scanning, one should focus on mastering a diverse range of skills that encompass technical knowledge, software expertise, and practical application.
First and foremost, a strong understanding of the principles of 3D scanning is essential. Professionals must be well-versed in the operation of laser scanners, structured light scanners, photogrammetry, and LiDAR. Each technology has its specific application, strengths, and weaknesses, so being familiar with various types of 3D-scanners enables an expert to choose the right tool for a given project. For example, photogrammetry is best suited for entertainment and gaming industry as it is convenient for texture representation, while stationary laser scanners are good for quality control.
Beyond technical know-how, practical skills also play a significant role in the profession. Developing expertise in scanning techniques is vital, as professionals must understand how to capture high-quality scans under varying conditions: bad lighting, narrow spaces and etc. We frequently address these issues in our educational videos and blogs. For more information on scanning techniques, read “3D-scanning tips for an accurate 3D-model” or watch a video “3D-scanning lifehacks” on our YouTube channel.
Problem-solving skills are essential, as issues such as noise, missing data, or alignment errors are common with some scanners, and successful experts must troubleshoot these issues efficiently. An unwavering attention to detail is critical to ensure the precision and accuracy of the captured and processed data, while hands-on experience with various materials—ranging from reflective to transparent and dark surfaces—enhances an expert's versatility.
Data processing skills are equally important; experts must be capable of cleaning, aligning, and optimizing 3D scan data. Understanding various file formats, like STL, OBJ, and PLY, helps the specialist to address clients’ specific needs. You can find out about various 3D file formats in our article “What types of 3D-scanning formats are there?”.
Other important skills a 3D-scanning expert should master: industry standards. Familiarity with regulations, such as ISO 10360 (Geometrical Product Specifications - GPS), ISO 2768 (General Tolerances), ASTM E3125-17, ISO/ASTM 52900 (Additive Manufacturing), ensures adherence to quality and compliance across different industries.
We believe that nowadays, with 3D industry being a complex and versatile industry, a 3D-scanning expert should have his or her own field of specialization. Above we mention some universal skills essential for this profession, but let’s be honest – today’s industries set high standards and a person working in the manufacturing sphere should have slightly different skills than the one working in medicine, for example. In the first case 3D-scanning expert should have a solid knowledge in engineering, metrology and quality control, and have a firm grasp of CAD programs, whereas in the latter, a specialist should have at least a basic understanding of human anatomy and work with software like Cyborg3D, which allows freeform Scan-to-CAD. If you want to understand what 3D software is out there on the market, then this article is going to be helpful: “Top free software for 3D scanner users”. You might also like to check an overview of our bundled software to get a broader understanding of key 3D-software.
Naturally, with 3D industry constantly evolving, learning and mastering new skills becomes vital. Participation in workshops, online courses, and professional networking can help experts remain at the forefront of the industry.