![]() ![]() This approach is generally not used in a web browser for rendering real physical spaces captured with a camera, due to the high complexity of 3D mesh for the limited resources of a web browser. Because of that, the term “3D tour” is well justified for tours made using connected 360° images.Īnother way to show a 3D tour is to use a 3D mesh with image textures applied to it. This degree of freedom adds yet another dimension, resulting in the experience of moving through 3D space. In addition, a user can move between 360° images, zooming in and out of the images during such transitions. In each 360° image a user can look left-right and up-down and these degrees of freedom add up to two dimensions. The term 3D, shorthand for three dimensional, means having three degrees of freedom in which a user can move. There is an opinion that simply using 360° images without an underlying 3D mesh, or 3D point cloud collected by a camera, is not enough for such a presentation to be called a 3D tour, so an explanation is needed. ![]() Most often, a 3D tour is a series of 360° images, also called photospheres, panoramas, or panos, where a user can navigate from one 360° image to another.
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