Dexerials Corporation

Preferred Networks, Inc.

Hironori Yoshida

Tsutomu Nagahama

Masashi Enomoto

Masaharu Senoue

Hiroyuki Itou

Eiichi Matsumoto

Hiroharu Kato

Masamitsu Kageyama

Masaki Suzuki

Masayuki Tanishima

Toru Yatabe

A system used for generating a three-dimensional representation from one or more two-dimensional images includes a plurality of imaging devices arranged to image a real object whose three-dimensional representation is to be generated; and a marker utilized in calculating a pose of the imaging device, the pose being utilized in generating the three-dimensional representation of the real object. At least one of the plurality of imaging devices is arranged to image the real object and the marker from below to obtain a two-dimensional image including the real object and the marker.

Method of generating three-dimensional model, training data, machine learning model, and system

A method of generating a three-dimensional model of an object, is executed by a processor. The method includes executing rendering of the three-dimensional model of the object based on an image captured by the imaging device; and modifying the three-dimensional model.

An optical element is provided includes an optical layer having a flat incident surface on which light is incident and a wavelength-selective reflective layer disposed in the optical layer. Of light incident on the incident surface at an incident angle (&#x3b8;, &#x3c6;), the optical element selectively directionally reflects light in at least one specific wavelength range in at least one direction other than a specular reflection direction (&#x2212;&#x3b8;, &#x3c6;+180&#xb0;) while transmitting light in at least one wavelength range other than the specific wavelength range, and is transparent to light in at least one wavelength range other than the specific wavelength range.

Optical element and method for producing the same

Wavelength selective optical element for reflecting light

An optical body includes a first optical layer, a second optical layer having an incident surface on which light is incident, and a reflecting layer sandwiched between the first and second optical layers, wherein the first optical layer includes a plurality of convex or concave structures formed on or in a surface thereof on which the reflecting layer is disposed, ridges of the convex structures or ridges between the concave structures adjacent to each other have tip portions projecting toward the incident surface side, the tip portions are deformed from an ideal shape, the second optical layer is transparent and has a refractive index of 1.1 or more and 1.9 or less, and the optical body selectively directionally reflects part of light entering the incident surface, which part is in a specific wavelength band, in direction other than the specular reflection direction.

Optical body, optical body manufacturing method, solar shading member, window member, interior member, and fitting

An optical body includes a substrate having a concave-convex surface, a reflecting layer formed on the concave-convex surface, and an optical layer formed on the reflecting layer to embed the concave-convex surface, wherein the reflecting layer directionally reflects light, the concave-convex surface is made up of a plurality of triangular pillars arrayed in a one-dimensional pattern, and the triangular pillar has an apex angle &#x3b1; and a slope angle &#x3b2;, the apex angle &#x3b1; and the slope angle &#x3b2; satisfying a formula (1) or (2) given below:30&#x2266;&#x3b2;&#x2266;4.5&#x3b1;&#x2212;285(70&#x2266;&#x3b1;&#x2266;80)&#x2003;&#x2003;(1)30&#x2266;&#x3b2;&#x2266;&#x2212;1.5&#x3b1;+195(80&#x2266;&#x3b1;&#x2266;100)&#x2003;&#x2003;(2).

Optical body, wall member, fitting, solar shading device, and building

An optical body includes a first optical layer having a concave-convex surface, a wavelength selective reflecting layer formed on the concave-convex surface, and a second optical layer formed on the wavelength selective reflecting layer and embedding the concave-convex surface. The wavelength selective reflecting layer selectively directionally reflects light in a particular wavelength band while transmitting light other than the particular wavelength band therethrough. The concave-convex surface is made up of a plurality of triangular pillars arrayed in a one-dimensional pattern, and the triangular pillar has an apex angle &#x3b1; and a slope angle &#x3b2;, the apex angle &#x3b1; and the slope angle &#x3b2; satisfying a predetermined relationship.

Optical body, window member, fitting, solar shading device, and building

An optical element has a first optical layer; a reflective layer; and a second optical layer. The reflective layer includes at least five layers of high refractive-index layers and metal layers alternately laminated. When a thickness L of the entire reflective layer is 80 nm, a ratio &#x3b1; of an optical thickness of the entire metal layers to that of the entire high refractive-index layers and a ratio &#x3b2; of an optical thickness of a third high refractive-index layer to that of a first high refractive-index layer are included in a first region, when the thickness L is 90 nm, the ratios &#x3b1; and &#x3b2; are included in a second region, and when the thickness L is 80 to 90 nm, the ratios &#x3b1; and &#x3b2; are included in a space enclosed by the first region, the second region, and straight lines derived from these regions.

Growing community of inventors

Miyagi, Japan

Hironori Yoshida