This tutorial presents a hands-on view of the field of multi-view stereo with a focus on
practical algorithms. Multi-view stereo algorithms are able to construct highly detailed 3D …

摘要三维重建在视觉方面具有很高的研究价值, 在机器人视觉导航, 智能车环境感知系统以及
虚拟现实中被广泛应用. 本文对近年来国内外基于视觉的三维重建方法的研究工作进行了总结和 …

A conventional camera captures blurred versions of scene information away from the plane
of focus. Camera systems have been proposed that allow for recording all-focus images, or …

Light-field cameras are now used in consumer and industrial applications. Recent papers
and products have demonstrated practical depth recovery algorithms from a passive single …

A blurry background due to shallow depth of field is often desired for photographs such as
portraits, but, unfortunately, small point‐and‐shoot cameras do not permit enough defocus …

We describe a technique to recover depth from a light field (LF) using two proposed features
of the LF focal stack. One feature is the property that non-occluding pixels exhibit symmetry …

The classical approach to depth from defocus (DFD) uses lenses with circular apertures for
image capturing. We show in this paper that the use of a circular aperture severely restricts …

A computational camera uses a combination of optics and processing to produce images
that cannot be captured with traditional cameras. In the last decade, computational imaging …

We accurately capture the shape and appearance of a person's hairstyle. We use
triangulation and a sweep with planes of light for the geometry. Multiple projectors and …

The plenoptic function is a ray‐based model for light that includes the colour spectrum as
well as spatial, temporal and directional variation. Although digital light sensors have greatly …