3D scanning is now replacing the work of what a 3D modeling artist would do- by simply modeling real-world objects and creating a digital version of them. These scanners are very complex, in that they are able to translate shades and distances in order to create an exact replica.

The first use of 3D models that come as a result of scanning is to use new models in already-large industries: such as game development. 3D models, when created the conventional way, can take weeks or months to perfect. By simply scanning a real object and uploading it, and making minor tweaks, an artist can get the model done in as little as a day.

The use of 3D models is also used in printing. Specifically, this is called 3D printing. 3D printing allows one to take a digital model and to print out a replica, perhaps using plastic or another material as a base substance. This is how many figurines are created for new movies and video games. Current technologies do not replace 3D modelers completely, but it's getting close.

Scientists have come to adore the 3D modeling systems and software that have emerged. Using 3D modeling, scientists are now able to quickly send visuals and images, down to the finest indent, to their colleagues. This is ideal for the archaeologist who needs to share findings at the point of discovery. The benefit is that the view is 3D, and not just planar.

The human mouth is a complex system, as any dentist will tell you. Braces, retainers, and other oral devices all need to be custom fitted in order to function properly. Conventionally, this is done through molds that are not always perfect. Through 3D scanning of the mouth, dentists are able to get an exact fit every time. It also serves as a useful reference to show progress, and to project how progress will be made in the future.

Operations in which an architect must convey an idea for a building would require a drawing, 3D model, or a physical model. In this instance, the 3D model is often too time consuming to create to get on deadline. However, the architect may build a physical model, scan it, and send a digital version over to the second party. That way the model can be viewed at all angles- as if the client was in the room.

Closing Comments

There are plenty of uses for 3D scanning. There are now businesses that can offer 3D scanning devices for consumer-grade prices. There are also services emerging that allow you to send in objects to have scanned, and then receive a digital version and the original object back. Thus, anyone can get started with 3D scanning.

Learn more on 3d scanning and 3d scanner.

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