Structure and motion from optical flow u
โ
Ken-ichi Kanatani
๐
Article
๐
1986
๐
Elsevier Science
โ 83 KB
Several studies have shown the importance of two very different descriptors for shape: symmetry structure and curvature extrema. The main theorem proved by this paper, i.e., the symmetry-curvature duo& theorem, states that there is an important relationship between symmetry and curvature extrema: If