Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Computed Tomography01:10

Computed Tomography

6.0K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
6.0K
Boundary Conditions: Lossless Lines01:21

Boundary Conditions: Lossless Lines

152
Consider a single-phase, two-wire, lossless transmission line terminated by an impedance at the receiving end and a source with Thevenin voltage and impedance at the sending end. The line, with length, has a surge impedance and wave velocity determined by the line's inductance and capacitance.
At the receiving end, the boundary condition states that the voltage equals the product of the receiving-end impedance and current. This relationship is expressed as a function of the incident and...
152
Unsymmetric Loading of Thin-Walled Members01:23

Unsymmetric Loading of Thin-Walled Members

145
Thin-walled members with non-symmetrical cross-sections are vital to engineering structures, offering material efficiency and structural integrity. However, unsymmetrical loading on these members leads to complex stress distributions, resulting in simultaneous bending and twisting can cause deformation or structural failure. The interaction between bending and twisting requires detailed analysis to ensure structural resilience.
The concept of the shear center is crucial in countering the...
145
Wald-Wolfowitz Runs Test I01:17

Wald-Wolfowitz Runs Test I

736
The Wald-Wolfowitz test, also known as the runs test, is a nonparametric statistical test used to assess the randomness of a sequence of two different types of elements (e.g., positive/negative values, successes/failures). It examines whether the order of the elements in a sequence is random or if there is a pattern or trend present. This nonparametric test applies to any ordered data despite the population and sample data distribution, even if a higher sample size is available.
The test works...
736
Design Example: Measuring Distance Between Two Points with Obstructions01:10

Design Example: Measuring Distance Between Two Points with Obstructions

116
When measuring distances in areas with physical obstructions, such as a lake in a field, surveyors must employ techniques to calculate accurate lengths without direct line measurements. One effective method is the offset technique, which allows for precise distance estimation over inaccessible stretches.In this scenario, a surveyor must measure a side of an area that crosses a lake. Since the measuring tape cannot span the lake, the surveyor begins by establishing a baseline that aligns with...
116
Scalar and Vector Triple Products01:06

Scalar and Vector Triple Products

2.8K
Two vectors can be multiplied using a scalar product or a vector product. The resultant of a scalar product is scalar, while with vector products, the resultant is a vector. These rules of the scalar or vector product between two vectors can be applied to multiple vectors to obtain meaningful combinations. The scalar triple product is the dot product of a vector with the cross product of two vectors.
The scalar triple product is the dot product of a vector with the cross product of two vectors....
2.8K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Corrigendum to "Improving the histologic detection of donor-specific antibody-negative antibody-mediated rejection in kidney transplants" [American Journal of Transplantation Volume 26, Issue 1, January 2026, Pages 117-130].

American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons·2026
Same author

Utilization of Cardiopulmonary Bypass in Trauma Patients: A Multi-Institutional Study of the American Association for the Surgery of Trauma.

The American surgeon·2026
Same author

Human leukocyte antigen sensitization from red cell transfusions: Rate and risk factors in renal and nonrenal patients requiring transfusion.

American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons·2025
Same author

Improving the histologic detection of donor-specific antibody-negative antibody-mediated rejection in kidney transplants.

American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons·2025
Same author

Quantitative Proteomic Analysis Unveils Protein Concentration Effects in Neat Urine Compared to Urine Extracellular Vesicles.

Journal of proteome research·2025
Same author

Creation of an Interactive Dashboard to Facilitate Early Detection of Cardiac Amyloidosis in African American Veterans.

Applied clinical informatics·2025
Same journal

Mask-guided Asymmetric Contrastive and Semantic Alignment for Unsupervised Person Re-Identification.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

Hyperbolic Cycle Alignment for Infrared-Visible Image Fusion.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

Learning Gaze Synthesizer via 3D-eye Controlled Diffusion and Cross-domain Feature Alignment.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

Underlying Semantic Diffusion for Effective and Efficient In-Context Learning.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

DiffRES: Unleashing Text-to-Image Diffusion Models for Generative Referring Expression Segmentation without Information Leakage.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

Location Matters: Frequency-Spatial Dual Space Adaptation for Cross-Domain Few-Shot Segmentation.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
See all related articles

Related Experiment Video

Updated: Sep 6, 2025

Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging
09:19

Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging

Published on: April 18, 2025

794

Fast Run-Length Compression of Point Cloud Geometry.

Dion E O Tzamarias, Kevin Chow, Ian Blanes

    IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society
    |June 28, 2022
    PubMed
    Summary
    This summary is machine-generated.

    A new lossless compression algorithm for voxelized point clouds achieves superior compression ratios, outperforming MPEG

    More Related Videos

    Quantification of Strain in a Porcine Model of Skin Expansion Using Multi-View Stereo and Isogeometric Kinematics
    14:14

    Quantification of Strain in a Porcine Model of Skin Expansion Using Multi-View Stereo and Isogeometric Kinematics

    Published on: April 16, 2017

    11.7K
    Three-Dimensional Particle Shape Analysis Using X-ray Computed Tomography: Experimental Procedure and Analysis Algorithms for Metal Powders
    10:10

    Three-Dimensional Particle Shape Analysis Using X-ray Computed Tomography: Experimental Procedure and Analysis Algorithms for Metal Powders

    Published on: December 4, 2020

    1.9K

    Related Experiment Videos

    Last Updated: Sep 6, 2025

    Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging
    09:19

    Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging

    Published on: April 18, 2025

    794
    Quantification of Strain in a Porcine Model of Skin Expansion Using Multi-View Stereo and Isogeometric Kinematics
    14:14

    Quantification of Strain in a Porcine Model of Skin Expansion Using Multi-View Stereo and Isogeometric Kinematics

    Published on: April 16, 2017

    11.7K
    Three-Dimensional Particle Shape Analysis Using X-ray Computed Tomography: Experimental Procedure and Analysis Algorithms for Metal Powders
    10:10

    Three-Dimensional Particle Shape Analysis Using X-ray Computed Tomography: Experimental Procedure and Analysis Algorithms for Metal Powders

    Published on: December 4, 2020

    1.9K

    Area of Science:

    • Computer Vision
    • Data Compression
    • 3D Graphics

    Background:

    • Point-cloud applications are increasingly popular, driving demand for efficient compression.
    • Existing methods often have high memory requirements.

    Purpose of the Study:

    • To develop a novel, efficient, lossless geometry compression algorithm for voxelized point clouds.
    • To reduce memory footprint and improve compression performance.

    Main Methods:

    • Developed an intra-frame compression algorithm operating directly on the voxel domain.
    • Encoded voxels into runs and compressed them using a context-adaptive arithmetic encoder.
    • Avoided octree representation and occupancy matrix rendering to minimize memory usage.

    Main Results:

    • Achieved state-of-the-art compression results, with gains up to 15% over MPEG's TMC13.
    • Demonstrated low computational complexity with a linear relation to occupied voxels.
    • Attained an average encoding speedup of 1.8 over TMC13.

    Conclusions:

    • The proposed algorithm offers significant improvements in both compression ratio and encoding speed for voxelized point clouds.
    • The method's efficiency and reduced memory requirements make it suitable for various point-cloud applications.