光场相机作为新一代的成像设备, 能够同时捕获光线的空间位置和入射角度,
然而其记录的光场存在空间分辨率和角度分辨率之间的制约关系, 尤其子孔径图像有限的空间 …

The calculation of the weight matrix is one of the key steps of the tomographic reconstruction
in the light field particle image velocimetry (light field PIV) system. At present, the existing …

Light field imaging contains abundant scene structure information, which can improve the
accuracy of salient object detection in challenging tasks and has received widespread …

This work describes a method that effectively improves the spatial resolution of light-field
images without sacrificing angular resolution. The method involves translating the microlens …

A metric calibration method for light-field three-dimensional (3-D) reconstruction based on
plenoptic disk features is presented. Each of these features that relates to a single 3-D point …

This Letter proposes a line-scan-based light-field imaging framework that records lines of a
light-field image successively to improve its spatial resolution. In this new, to the best of our …

In micro-lens-array-based light-field imaging, the micro-lens centers serve as the origins of
local micro-lens coordinate systems. Each micro-lens receives angular/depth information …

Micro-holes, crucial components in various industries, pose challenges in accurate
measurement due to their small dimensions and complex geometries. Traditional methods …

光场成像原理的发展为多物理场测试提供了新的思路与方向. 光场相机基于光场成像原理,
在主镜头与感光芯片之间增加了微透镜阵列, 实现了对入射光线角度信息的捕获 …

As a key component of aircraft engines, the complexity of blade features and the increasing
production volumes pose significant challenges to the accuracy and efficiency of their profile …