A special term was coined for making 3D photos – photogrammetry. This type of modeling is now widely used in architecture, art, and even industry. Many movie characters and computer game characters are created using this method. Photogrammetry is usually used in two cases: either when it is not possible to create a 3D model from drawings, or when it comes to particularly large objects. This method is well suited for creating a 3D model of a car, building, or other large object.

To create a 3D model from a photo, you don’t need to know the exact dimensions of the object. Creating a 3D photo is especially important when a person does not have the opportunity to visit the object (for example, it is too far away or its visit can be dangerous to life and health).

Just like for other types of modeling, photogrammetry uses special equipment. To get the highest quality 3D model from a photo, you need to prepare at least three pictures of the object (side, front, and top). In order to create a 3D model from a photo, all three images must be the same size. If we are talking about a person, animal, or any other living object, you can additionally prepare a half-profile image for 3D from a photo. As in the case of working with drawings, it is very important to take into account all the existing nuances. This will improve the quality of the finished 3D model from a photo.

Photogrammetry also has its drawbacks. For example, the internal structure of an object will have to be modeled additionally, because in most cases it cannot be conveyed using a photo. For this purpose, a special program is used to create a 3D model from a photo. You may also need to do additional technical work on other details if you are creating a 3D model from a photo.

In addition, it is important to understand that you need to be very careful when preparing photos. If they are of poor quality, the modeling result will be corresponding. In general, generating 3D models from photos allows you to achieve a good result.