Exact quantum cross sections for a three dimensional angle dependent model for three body reactions

A three-dimensional Fourier descriptor f

A three-dimensional Fourier descriptor for human body representation/reconstruction from serial cross sections

✍ Kyung S. Park; Nahm S. Lee 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 905 KB

This paper presents a three-dimensional Fourier descriptor (FD3) for shape representation/reconstruction. The FD3 is a double Fourier transform of serial cross-sectional contours of a shape in three dimensions (3D), which retains all shape information and gives a compact and invariant representation