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

Radius of Gyration of an Area01:12

Radius of Gyration of an Area

1.6K
The second moment of area, also known as the moment of inertia of area, is a crucial factor in understanding an object's resistance against bending deformation, or stiffness. To accurately estimate the second moment of area along any axis, one needs to concentrate all areas associated with that object into a thin strip, which should be placed parallel to that particular axis.
1.6K
Area Computation by the Alternative Coordinate Method01:24

Area Computation by the Alternative Coordinate Method

61
The alternative coordinate method, also known as the Shoelace Formula, is a technique for determining the area of a traverse using Cartesian coordinates. This method relies on the sequential arrangement of x and y coordinates for each point of the shape, ensuring accuracy and ease of application.In this approach, each corner's x and y coordinates are listed as fractions, with the x-coordinate as the numerator and the y-coordinate as the denominator. These coordinates are arranged sequentially...
61
Areas Within Irregular Boundaries01:26

Areas Within Irregular Boundaries

81
Calculating areas within irregular boundaries, such as along rivers or curved roads, is crucial in various fields, including surveying, engineering, and environmental management. Surveyors often begin by creating a traverse, a connected series of straight lines approximating the area's boundary. The coordinates of each traverse point are essential for calculating the enclosed area. The double meridian distance formula is a widely used technique for this purpose. This method utilizes the...
81
Light Acquisition02:16

Light Acquisition

8.5K
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.
8.5K
Perceptual Constancy01:12

Perceptual Constancy

411
Perceptual constancy is the ability to recognize that objects remain consistent and unchanged even when their appearance varies due to changes in sensory input. There are four main types of perceptual constancy: size constancy, shape constancy, color constancy, and brightness constancy.
Size constancy is the recognition that an object remains the same size, even when its image on the retina changes. For instance, a bus is perceived to be large enough to carry people, even if it looks tiny from...
411
Gauss's Law: Cylindrical Symmetry01:20

Gauss's Law: Cylindrical Symmetry

7.6K
A charge distribution has cylindrical symmetry if the charge density depends only upon the distance from the axis of the cylinder and does not vary along the axis or with the direction about the axis. In other words, if a system varies if it is rotated around the axis or shifted along the axis, it does not have cylindrical symmetry. In real systems, we do not have infinite cylinders; however, if the cylindrical object is considerably longer than the radius from it that we are interested in,...
7.6K

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

Tree Colors: Color Schemes for Tree-Structured Data.

IEEE transactions on visualization and computer graphics·2015
Same author

Errata to "Tree Colors: Color Schemes for Tree-Structured Data".

IEEE transactions on visualization and computer graphics·2015
Same author

Enhanced growth inhibition by combined DNA methylation/HDAC inhibitors in lung tumor cells with silenced CDKN2A.

International journal of oncology·2010
Same author

Induction of protection against divergent H5N1 influenza viruses using a recombinant fusion protein linking influenza M2e to Onchocerca volvulus activation associated protein-1 (ASP-1) adjuvant.

Vaccine·2010
Same author

A red-shifted chlorophyll.

Science (New York, N.Y.)·2010
Same author

Effect of the artificial somato-autonomic neuroanastomosis on defecation after spinal cord injury and its underlying mechanisms.

Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban·2010
Same journal

Two-phase Impulse Fluid on Particle Flow Map.

IEEE transactions on visualization and computer graphics·2026
Same journal

FGO-SLAM++: Real-time Geometry-Aware Gaussian SLAM with Continuous Opacity Field.

IEEE transactions on visualization and computer graphics·2026
Same journal

Blue Noise Dithering for Reservoir-based Spatio-temporal Importance Resampling.

IEEE transactions on visualization and computer graphics·2026
Same journal

ROS-GS: Relightable Outdoor Scenes With Gaussian Splatting.

IEEE transactions on visualization and computer graphics·2026
Same journal

MesoSplats: Texture Synthesis with Gaussian Splatting.

IEEE transactions on visualization and computer graphics·2026
Same journal

GLLA: A Unified Force-Directed Graph Layout Framework Supporting Local Adjustments.

IEEE transactions on visualization and computer graphics·2026
查看所有相关文章

相关实验视频

Updated: Jul 12, 2025

A Technical Perspective in Modern Tree-ring Research - How to Overcome Dendroecological and Wood Anatomical Challenges
09:33

A Technical Perspective in Modern Tree-ring Research - How to Overcome Dendroecological and Wood Anatomical Challenges

Published on: March 5, 2015

29.1K

辐射冰柱树 (RIT):节点分离和面积常数.

Yuanzhe Jin, Tim J A de Jong, Martijn Tennekes

    IEEE transactions on visualization and computer graphics
    |October 26, 2023
    PubMed
    概括
    此摘要是机器生成的。

    一个新的辐射冰柱树 (RIT) 可视化改进了冰柱树和太阳爆树,通过保持尺寸一致性和解决狭窄的矩形. 这种新的方法可以在层次可视化中增强数据表示.

    更多相关视频

    Simulating Impacts of Ice Storms on Forest Ecosystems
    06:27

    Simulating Impacts of Ice Storms on Forest Ecosystems

    Published on: June 30, 2020

    7.0K
    The Use of High-resolution Infrared Thermography HRIT for the Study of Ice Nucleation and Ice Propagation in Plants
    09:36

    The Use of High-resolution Infrared Thermography HRIT for the Study of Ice Nucleation and Ice Propagation in Plants

    Published on: May 8, 2015

    9.6K

    相关实验视频

    Last Updated: Jul 12, 2025

    A Technical Perspective in Modern Tree-ring Research - How to Overcome Dendroecological and Wood Anatomical Challenges
    09:33

    A Technical Perspective in Modern Tree-ring Research - How to Overcome Dendroecological and Wood Anatomical Challenges

    Published on: March 5, 2015

    29.1K
    Simulating Impacts of Ice Storms on Forest Ecosystems
    06:27

    Simulating Impacts of Ice Storms on Forest Ecosystems

    Published on: June 30, 2020

    7.0K
    The Use of High-resolution Infrared Thermography HRIT for the Study of Ice Nucleation and Ice Propagation in Plants
    09:36

    The Use of High-resolution Infrared Thermography HRIT for the Study of Ice Nucleation and Ice Propagation in Plants

    Published on: May 8, 2015

    9.6K

    科学领域:

    • 信息可视化 信息可视化
    • 计算机图形 计算机图形
    • 人与计算机的交互

    背景情况:

    • 冰柱树用矩形表示数据,但可以遭受难以阅读的狭窄矩形.
    • 阳光爆发树将冰块矩形转换为环状板块,改善宽度,但牺牲不同树深度的尺寸一致性.

    研究的目的:

    • 介绍一种新的可视化技术,放射性冰块树 (RIT),它解决了现有的冰块和太阳爆发树表示的局限性.
    • 保持忠实的数据值对大小映射,同时提高所有节点的可见性.

    主要方法:

    • 辐射冰块树 (RIT) 将冰块树的边界框转换为圆形,圆形部门或环形部门形状.
    • 介绍了节点之间的间隙,以防止不同子树的视觉融合.
    • 对于代表相同数据值的节点的保证面积常数.

    主要成果:

    • 理工学院的可视化成功地将矩形冰块树转化为辐射布局.
    • 分析设计和以用户为中心的评估证实了与传统的冰块树和日照树相比的改进.
    • RIT设计保持了面积恒定性,并改善了节点可见性,但没有引入新的缺点.

    结论:

    • 辐射冰块树 (RIT) 为层次化数据可视化提供了比冰块和日爆树更优质的替代方案.
    • 这种新设计有效地平衡了精确的尺寸编码与增强的视觉清晰度.
    • RIT提供了一个强大的解决方案来表示树结构,并改善了用户的感知.