Matsushima Kyoji, Sonobe Noriaki
Appl Opt. 2018 Jan 1;57(1):A150-A156. doi: 10.1364/AO.57.00A150.
Digitized holography techniques are used to reconstruct three-dimensional (3D) images of physical objects using large-scale computer-generated holograms (CGHs). The object field is captured at three wavelengths over a wide area at high densities. Synthetic aperture techniques using single sensors are used for image capture in phase-shifting digital holography. The captured object field is incorporated into a virtual 3D scene that includes nonphysical objects, e.g., polygon-meshed CG models. The synthetic object field is optically reconstructed as a large-scale full-color CGH using red-green-blue color filters. The CGH has a wide full-parallax viewing zone and reconstructs a deep 3D scene with natural motion parallax.
数字全息技术用于使用大规模计算机生成全息图（CGH）重建物理对象的三维（3D）图像。在宽区域内以高密度在三个波长下捕获物场。在相移数字全息术中，使用单个传感器的合成孔径技术用于图像捕获。捕获的物场被合并到一个虚拟3D场景中，该场景包括非物理对象，例如多边形网格CG模型。使用红-绿-蓝滤色器将合成物场光学重建为大规模全彩色CGH。该CGH具有宽的全视差观看区，并重建具有自然运动视差的深度3D场景。
