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

9.2K
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...
9.2K

You might also read

Related Articles

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

Sort by
Same author

Probing Scalar-Neutrino and Scalar-Dark-Matter Interactions with PandaX-4T.

Physical review letters·2026
Same author

Enhancement of genetic potential for soil carbon and nitrogen cycling by organic fertilizer substitution improves the ecological environment for licorice cultivation.

Frontiers in microbiology·2026
Same author

Precise ^{136}Xe Double Beta Decay Measurement in PandaX-4T with Implications on the Nuclear Matrix Elements and Majorons.

Physical review letters·2026
Same author

In Situ Atomic Arrangement and Defect Engineering of Li-Rich Cathodes for Interface Stabilization.

ACS applied materials & interfaces·2026
Same author

End-to-end multi-domain joint coding framework for 3D light field video based on viewpoint-disparity representation.

Optics express·2026
Same author

An ultrasensitive microfiber biosensor for fast detection of alpha-fetoprotein in human serum samples.

Talanta·2026

Related Experiment Video

Updated: Mar 8, 2026

Image Rendering Techniques in Postmortem Computed Tomography: Evaluation of Biological Health and Profile in Stranded Cetaceans
12:32

Image Rendering Techniques in Postmortem Computed Tomography: Evaluation of Biological Health and Profile in Stranded Cetaceans

Published on: September 27, 2020

10.3K

High-efficient computer-generated integral imaging based on the backward ray-tracing technique and optical

Shujun Xing, Xinzhu Sang, Xunbo Yu

    Optics Express
    |January 14, 2017
    PubMed
    Summary

    A novel computer-generated integral imaging (CGII) method significantly reduces rendering time using backward ray-tracing. This technique enables high-quality, real-time 3D displays without pseudoscopic issues.

    More Related Videos

    Computer-Aided Three-Dimensional Visualization in the Treatment of Locally Advanced Thyroid Cancer
    03:55

    Computer-Aided Three-Dimensional Visualization in the Treatment of Locally Advanced Thyroid Cancer

    Published on: June 9, 2023

    1.1K
    Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects
    10:16

    Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

    Published on: February 8, 2014

    12.7K

    Related Experiment Videos

    Last Updated: Mar 8, 2026

    Image Rendering Techniques in Postmortem Computed Tomography: Evaluation of Biological Health and Profile in Stranded Cetaceans
    12:32

    Image Rendering Techniques in Postmortem Computed Tomography: Evaluation of Biological Health and Profile in Stranded Cetaceans

    Published on: September 27, 2020

    10.3K
    Computer-Aided Three-Dimensional Visualization in the Treatment of Locally Advanced Thyroid Cancer
    03:55

    Computer-Aided Three-Dimensional Visualization in the Treatment of Locally Advanced Thyroid Cancer

    Published on: June 9, 2023

    1.1K
    Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects
    10:16

    Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

    Published on: February 8, 2014

    12.7K

    Area of Science:

    • Computer Vision
    • 3D Display Technology
    • Computational Imaging

    Background:

    • Traditional computer-generated integral imaging (CGII) methods suffer from long rendering times due to extensive virtual camera setups.
    • The pseudoscopic problem, which inverts depth perception, is a common artifact in CGII.
    • Efficient generation of high-quality integral images is crucial for advanced 3D display applications.

    Purpose of the Study:

    • To introduce a high-efficiency CGII method that minimizes rendering time.
    • To address and eliminate the pseudoscopic problem in CGII.
    • To demonstrate the feasibility of real-time CGII rendering and optical reconstruction.

    Main Methods:

    • Utilizing a backward ray-tracing technique to calculate ray origins and directions for each pixel in the elemental image array.
    • Implementing the proposed method for both real-time and non-real-time CGII rendering.
    • Conducting optical reconstructions to validate the effectiveness of the CGII method.

    Main Results:

    • Noticeable reduction in total rendering time compared to traditional CGII methods.
    • Successful generation of high-quality integral images without the pseudoscopic artifact.
    • Achieved real-time optical reconstruction with 90x90 viewpoints at frame rates exceeding 40 fps.

    Conclusions:

    • The backward ray-tracing based CGII method offers significant improvements in rendering efficiency.
    • The developed technique effectively overcomes the pseudoscopic problem, enabling true 3D perception.
    • The method is validated for various 3D object models, demonstrating its versatility and practical applicability for high-performance 3D displays.