Nonnegative matrix factorization

Designing coded aperture camera based on PCA and NMF for light field acquisition

A light field, which is often understood as a set of dense multi-view images, has been utilized in various 2D/3D applications. …

Yusuke Yagi, Keita Takahashi, Toshiaki Fujii, Toshiki Sonoda, 長原一