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 Experiment Videos

A multiple-substream unequal error-protection and error-concealment algorithm for SPIHT-coded video bitstreams.

Joohee Kim1, Russell M Mersereau, Yucel Altunbasak

  • 1Center for Signal and Image Processing, Georgia Institute of Technology, Atlanta, GA 30332-0250, USA. joohee@ece.gatech.edu

IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society
|December 4, 2004
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Expression of purinergic receptor P2Y, G-protein coupled 2, is regulated by estrogen during the estrous cycle in mouse uterus.

Purinergic signalling·2026
Same author

Estrogen-Dependent Regulation of FDPS in the Mouse Uterus and Its Expression in Endometrial Cancer.

International journal of molecular sciences·2026
Same author

Estrogen-Mediated Regulation of Fam3d in Mouse Uterus During the Estrous Cycle.

International journal of molecular sciences·2025
Same author

Skin-Interfaced Therapeutic Patches for Wound Fluid Management and Transdermal Drug Delivery.

Advanced healthcare materials·2025
Same author

Taurine transport is a critical modulator of ionic fluxes during NLRP3 inflammasome activation.

Cell reports·2025
Same author

Estrogen upregulates nucleophosmin 1 expression in mouse uterus through MYC induction.

Molecular and cellular endocrinology·2025
Same journal

Change-Prior-Guided Unsupervised Change Detection of Heterogeneous Remote Sensing Images.

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

AgonicDreamer: Enhancing Multi-View Consistency in Text-to-3D Generation via Rectified Score Distillation.

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

BiCM-Prompt: Bidirectional Cross-Modal Prompt Tuning for Class-Incremental Learning on Multisource Remote Sensing Images.

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

GoP-based Quality Enhancement on Video Compression.

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

Align then Tensorize: Multi-Level Consistent Anchor Graph Learning for Scalable Multi-View Clustering.

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

Beyond Fidelity: Diverse Image Synthesis via Retrieval-Augmented Diffusion.

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

This study introduces a novel algorithm for transmitting video over unreliable networks. It enhances video quality by using unequal error protection and error concealment for SPIHT-coded streams, improving robustness in challenging network conditions.

Area of Science:

  • Digital video compression
  • Error resilience in communication systems
  • Image and video processing

Background:

  • Transmitting SPIHT-coded video over lossy channels presents challenges due to error propagation.
  • Existing methods may not adequately address unequal error protection and concealment for multiple substreams.
  • Robust video transmission is crucial for real-time applications in adverse network environments.

Purpose of the Study:

  • To develop a coordinated multiple-substream unequal error-protection (UEP) and error-concealment algorithm for SPIHT-coded bitstreams.
  • To enhance the robustness and quality of video transmission over lossy channels.
  • To improve error concealment effectiveness by leveraging inter-substream correlation.

Main Methods:

  • Dividing video sequences into two subsequences and independently encoding them using 3D SPIHT.

Related Experiment Videos

  • Employing two distinct partitioning schemes for substream generation.
  • Applying FEC-based UEP to assign unequal error correction codes to each bit plane.
  • Estimating lost information at the receiver using substream correlation and video signal smoothness.

    • Main Results:

    • The proposed algorithm is simple, fast, and robust in hostile network conditions.
    • Achieved a 2-3 dB PSNR gain through the error-concealment algorithm at high packet-loss rates.
    • Demonstrated effective error concealment by utilizing correlations between video substreams.

    Conclusions:

    • The coordinated multiple-substream UEP and error-concealment algorithm significantly improves video transmission quality over lossy networks.
    • The proposed method offers a practical solution for enhancing video resilience in challenging communication environments.
    • The error concealment technique effectively mitigates losses by exploiting video signal characteristics.