Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Pose-free implicit parametric shape model. The shape model is represented by signed distance function (SDF) of each voxel over the whole volume. The region within the zero level set (highlighted in blue) is considered as the binary shape representation. The second row illustrates the mean and the first four modes of variation of the shape model. The first and the third row present the specific shapes parameterized by the square root of the eigenvalues.
