3D scanning technology has revolutionized various industries, from industrial design to archaeology. In this blog post, we will explore what is 3D scanning technology, how does a 3D scanner work, and the benefits of using a LiDAR 3D handheld scanner. We will also provide tips on choosing the best one for your needs from performance and price perspectives.
What is 3D Scanning Technology?
3D scanning technology is an innovative and advanced process. It involves capturing the precise shape, size, and surface details of physical objects using a digital sensor, such as a camera or laser. The collected data is processed into a point cloud, which represents the object’s surface in three-dimensional space. Multiple scans are often needed to create a complete 3D model. And specialized software is used to align, register, and refine the point cloud data. The resulting digital model can be used in diverse applications. For example, 3D printing, virtual reality, and computer-aided design (CAD).
How Does a 3D Scanner Work?
A 3D scanner’s working process involves data acquisition, processing, and refinement.
Data acquisition involves capturing the geometric information of the object using either a laser or structured light source. The light interacts with the surface, and the scanner’s sensor captures the reflected light. Once the reflected light data is captured, it is processed to create a 3D model of the object. This involves converting the raw data into a point cloud, which contains information about the object’s position and surface details.
The 3D model can then be refined and manipulated using specialized software. This may involve smoothing out rough surfaces, filling in gaps or holes, or adding additional details to the model. The final result is a highly accurate digital representation of the object. Thus, it opens up new possibilities and applications for the future.