Active Point Cloud Modeling

摘要

A three-dimensional scan editing method can include providing a set of three-dimensional model data defining a three-dimensional subject, and displaying the data as a reconstructed image. A user may select one or more voxels and change its state to over-writable. The state change may be reflected by a visual cue such as color or transparency. An image capture device may be provided and its field of view may be co-registered with the selected voxels. The user may then acquire new 3D model data with the device and overwrite the selected voxels with the new data.

主权项

1. A three-dimensional scan editing method comprising the steps of:
providing a set of three-dimensional model data defining a three-dimensional subject, and displaying the data as a reconstructed 3D model; providing a scanning device adapted to acquire three-dimensional model data; selecting one or more voxels of the set of three-dimensional model data and changing the state of the selected voxels to over-writable; providing a visual cue indicating that the selected one or more voxels are over-writable; co-registering the scanning device's view of the three-dimensional subject with selected voxels of the three-dimensional model data; using the scanning device to acquire new three-dimensional model data of the three-dimensional subject; and overwriting the selected voxels with the new three-dimensional model data.