Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Parallel Processing01:20

Parallel Processing

227
The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...
227
Light Acquisition02:16

Light Acquisition

8.6K
In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
8.6K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

[Biocompatibility of silk fibroin nanofibers scaffold with olfactory ensheathing cells].

Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery·2009
Same author

[Association of tryptophan hydroxylase gene A218C and serotonin transporter gene polymorphism with essential hypertension in Chinese northern Han population].

Zhonghua xin xue guan bing za zhi·2009
Same author

An FES cycling control system based on CPG.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2009
Same author

One example on how colloidal nano- and microparticles could contribute to medicine.

Nanomedicine (London, England)·2009
Same author

[Mutational analysis of Meq, RLORF4, RLORF12 and 132bpr genes of epidemic Marek's disease virus strains highly passaged on chicken embryo fibroblast].

Bing du xue bao = Chinese journal of virology·2009
Same author

Dietary fish oil n-3 polyunsaturated fatty acids and alpha-linolenic acid differently affect brain accretion of docosahexaenoic acid and expression of desaturases and sterol regulatory element-binding protein 1 in mice.

The Journal of nutritional biochemistry·2009

相关实验视频

Updated: Sep 11, 2025

Determining 3D Flow Fields via Multi-camera Light Field Imaging
14:25

Determining 3D Flow Fields via Multi-camera Light Field Imaging

Published on: March 6, 2013

16.7K

基于并行摄像机阵列的投射光场编码和重建的研究.

Feng Zhang1, Xi Wang2, Zhou Shi Shi1

  • 1National Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing, 100876, China.

Scientific reports
|August 13, 2025
PubMed
概括

本研究提出了一种新的3D光场重建算法,它克服了SPOC方法的局限性. 它使用稀疏的摄像机阵列和差异图像实现了高保真度的3D重建.

更多相关视频

Photorealistic Learned Landscapes for Augmented Reality
06:54

Photorealistic Learned Landscapes for Augmented Reality

Published on: June 27, 2025

166
Lens-free Video Microscopy for the Dynamic and Quantitative Analysis of Adherent Cell Culture
09:04

Lens-free Video Microscopy for the Dynamic and Quantitative Analysis of Adherent Cell Culture

Published on: February 23, 2018

9.6K

相关实验视频

Last Updated: Sep 11, 2025

Determining 3D Flow Fields via Multi-camera Light Field Imaging
14:25

Determining 3D Flow Fields via Multi-camera Light Field Imaging

Published on: March 6, 2013

16.7K
Photorealistic Learned Landscapes for Augmented Reality
06:54

Photorealistic Learned Landscapes for Augmented Reality

Published on: June 27, 2025

166
Lens-free Video Microscopy for the Dynamic and Quantitative Analysis of Adherent Cell Culture
09:04

Lens-free Video Microscopy for the Dynamic and Quantitative Analysis of Adherent Cell Culture

Published on: February 23, 2018

9.6K

科学领域:

  • 计算机视觉 计算机视觉
  • 图像处理 图像处理
  • 三维重建的3D重建

背景情况:

  • 传统的单像素摄像头 (SPOC) 算法用于3D光场重建具有局限性.
  • 这些局限性包括对对称相机框架的依赖和密集的图像采集.

研究的目的:

  • 介绍一个先进的基于投影的3D光场重建算法.
  • 为了克服传统的SPOC算法的限制.

主要方法:

  • 利用并行摄像机的差异图像,选择最接近理想配置的相机对.
  • 采用光线追踪原理,用于采用稀疏的摄像机阵列进行采样.
  • 通过在捕获的图像中识别类似的像素,将像素值分配到投影的图像数组中.

主要成果:

  • 与SPOC算法相比,新算法显示了更好的计算效率.
  • 它显示了与SPOC算法相比的可比或优越的显示性能.
  • 通过稀疏的摄像头采样实现高保真度3D重建.

结论:

  • 拟议的基于投影的算法比传统的SPOC方法具有显著的优势.
  • 它可以通过稀疏的摄像机阵列实现高保真度的3D光场重建.
  • 该算法在计算上高效,并提供有效的显示性能.