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

The Sense of Self: Reflected Self-Appraisal and Social Comparison02:57

The Sense of Self: Reflected Self-Appraisal and Social Comparison

55.5K
According to Charles Cooley, we base our image on what we think other people see (Cooley 1902). We imagine how we must appear to others, then react to this speculation. We don certain clothes, prepare our hair in a particular manner, wear makeup, use cologne, and the like—all with the notion that our presentation of ourselves is going to affect how others perceive us. We expect a certain reaction, and, if lucky, we get the one we desire and feel good about it. But more than that, Cooley...
55.5K
Conservation of Protein Domains Over Different Proteins02:26

Conservation of Protein Domains Over Different Proteins

14.1K
Protein domains are small structurally independent units that are part of a single amino acid chain.  Although these domains are often structurally independent, they may rely on synergistic effects to perform their functions as part of a larger protein. Protein domains may be conserved within the same organism, as well as across different organisms.
A limited set of protein domains often duplicate and recombine during evolution. These domains can be organized in different combinations to...
14.1K
Classification of Titrimetric Analysis Based on Reaction Types01:01

Classification of Titrimetric Analysis Based on Reaction Types

1.5K
Titrimetric analysis in solution chemistry involves measuring the volume of solutions and is often called volumetric analysis. The standard solution of known concentration in the burette is called the titrant, whereas the solution of unknown concentration in the flask is called the analyte, or titrand. Titrimetric analyses can be classified into four types based on the reactions between the titrant and analyte.
Titrations between an acid and a base lead to neutralization reactions that form...
1.5K
Cardiovascular Drugs: Classification based on Therapeutic Indications01:18

Cardiovascular Drugs: Classification based on Therapeutic Indications

4.1K
Cardiovascular diseases, encompassing a range of conditions, can significantly affect the heart's operations and the overall circulatory system. These conditions impair the heart's ability to pump blood, leading to a deficit in oxygen supply to crucial organs. Anomalies in the heart's electrical system, known as arrhythmias, can cause heartbeats to accelerate or slow down. Usually, heart rates increase during physical activity and decrease while resting or sleeping. However,...
4.1K
Leveling Effect and Non-Aqueous Acid-Base Solutions02:11

Leveling Effect and Non-Aqueous Acid-Base Solutions

9.4K
This lesson defines the leveling effect in acidic and basic solutions and its role in aqueous and non-aqueous solutions. It is essential to understand the competing nature of various species in a chemical system.
The Leveling Effect of a Solvent
A generic acid (HA) reacts with the generic base (B-) to yield the corresponding conjugate base (A-) and conjugate acid (HB):
9.4K
Components of Stress01:23

Components of Stress

509
Stress analysis under multiple loading conditions is intricate, necessitating a comprehensive grasp of normal and shearing stresses. Consider a small cube at point O, subjected to stress on all six faces, visible or not. Normal stress components σx, σy, σz act perpendicularly to the x, y, and z axes. Shearing stress components τxy and τxz are exerted on faces perpendicular to these axes.
Interestingly, the hidden cube faces also experience these stresses, equal and...
509

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

A parallel UNet integrating KAN and mamba for medical image segmentation.

Scientific reports·2026
Same author

StarMA Net: A star-shape multi-scale attention network for medical imaging classification.

iScience·2026
Same author

LIIA -Net: A lightweight illumination iterative adjustment network for low-light image enhancement.

Neural networks : the official journal of the International Neural Network Society·2025
Same author

Pre- to post-contrast medical image synthesis with outline-guide accelerate diffusion model.

Neural networks : the official journal of the International Neural Network Society·2025
Same author

Dual-modality visual feature flow for medical report generation.

Medical image analysis·2024
Same author

CGFTrans: Cross-Modal Global Feature Fusion Transformer for Medical Report Generation.

IEEE journal of biomedical and health informatics·2024

相关实验视频

Updated: Jan 23, 2026

Femtosecond Laser Filaments for Use in Sub-Diffraction-Limited Imaging and Remote Sensing
06:16

Femtosecond Laser Filaments for Use in Sub-Diffraction-Limited Imaging and Remote Sensing

Published on: April 25, 2019

8.0K

基于空间-光谱组件的域级互补性,基于超谱远程传感图像分类.

Huayue Chen1, Yuanyuan Li2, Bochuan Zheng2

  • 1School of Computer Science, China West Normal University Nanchong, 637002, China; Institute of Artificial Intelligence, the Key Laboratory of Optimization Theory and Applications, China West Normal University of Sichuan Province, Nanchong, 637002, China.

Neural networks : the official journal of the International Neural Network Society
|January 21, 2026
PubMed
概括

这项研究介绍了D2FuPro,一种新的高光谱图像分类方法. 它有效地整合了全球和本地空间光谱细节,通过解决同质性和异质性问题,显著提高了分类准确性.

关键词:
超光谱图像分类的分类方法中等光学域特征增强功能增强全景域低级特征提取功能全景域张量奇数值分解方式

更多相关视频

Hyperspectral Imaging as a Tool to Study Optical Anisotropy in Lanthanide-Based Molecular Single Crystals
07:24

Hyperspectral Imaging as a Tool to Study Optical Anisotropy in Lanthanide-Based Molecular Single Crystals

Published on: April 14, 2020

18.5K
Integrating Remote Sensing with Species Distribution Models; Mapping Tamarisk Invasions Using the Software for Assisted Habitat Modeling SAHM
12:26

Integrating Remote Sensing with Species Distribution Models; Mapping Tamarisk Invasions Using the Software for Assisted Habitat Modeling SAHM

Published on: October 11, 2016

13.8K

相关实验视频

Last Updated: Jan 23, 2026

Femtosecond Laser Filaments for Use in Sub-Diffraction-Limited Imaging and Remote Sensing
06:16

Femtosecond Laser Filaments for Use in Sub-Diffraction-Limited Imaging and Remote Sensing

Published on: April 25, 2019

8.0K
Hyperspectral Imaging as a Tool to Study Optical Anisotropy in Lanthanide-Based Molecular Single Crystals
07:24

Hyperspectral Imaging as a Tool to Study Optical Anisotropy in Lanthanide-Based Molecular Single Crystals

Published on: April 14, 2020

18.5K
Integrating Remote Sensing with Species Distribution Models; Mapping Tamarisk Invasions Using the Software for Assisted Habitat Modeling SAHM
12:26

Integrating Remote Sensing with Species Distribution Models; Mapping Tamarisk Invasions Using the Software for Assisted Habitat Modeling SAHM

Published on: October 11, 2016

13.8K

科学领域:

  • 遥感 遥感 遥感 遥感
  • 计算机视觉 计算机视觉
  • 图像处理 图像处理

背景情况:

  • 超谱图像 (HSI) 面临着"同质性"和"异质性"等挑战,导致类内一致性低,类间差异化差.
  • 现有的分类方法难以整合空间光谱信息的全球结构和本地细节,影响性能.
  • 解决这些问题对于准确的HSI特征分类至关重要.

研究的目的:

  • 提出一种新的超光谱遥感图像分类方法,D2FuPro.
  • 为了提高空间频谱组件的域级互补性,以提高分类.
  • 提高HSI分类中的类内一致性和类间差异化.

主要方法:

  • 采用双分支结构来捕获全球 (全景域) 和本地 (半镜域) 的空间光谱信息.
  • 全景域低级特征提取 (PLFE) 通过低级建模和纹理光滑来保持全球结构.
  • 介面域特征增强 (MDFE) 优化了使用邻近像素上下文的局部光谱信息和空间边界.

主要成果:

  • D2FuPro方法有效地整合了双域空间光谱信息,实现了互补的好处.
  • 在四个数据集上的实验验证表明,与传统和先进方法相比,性能优越.
  • 拟议的方法在分类准确性方面取得了显著的改进.

结论:

  • D2FuPro成功地解决了HSI分类中的同质性和异质性问题.
  • 双域方法增强了全球和地方空间光谱特征的整合.
  • 这种方法为高光谱图像分类的准确性提供了有希望的进步.