In a previous paper, we showed that gradient maps of exponentially concave functions provide solutions to a Monge–Kantorovich optimal transport problem and give a better gradient approximation than ...

Image sensor for multilens panoramic imaging By combining the convex curved TFT *3 image sensor with multiple lenses, panoramic images can be captured by a simple “cropping and tiling” process.

The estimation of a log-concave density on ℝd represents a central problem in the area of nonparametric inference under shape constraints. In this paper, we study the performance of log-concave ...

Moreover, we confirmed with a white-light interferometry that the CMOS circuit can be deformed into a concave curve with radius of curvature of approximately 40 mm (Figure 7-7 (c) (1)).