• Skip to main content
  • Skip to primary sidebar
AAAI

AAAI

Association for the Advancement of Artificial Intelligence

    • AAAI

      AAAI

      Association for the Advancement of Artificial Intelligence

  • About AAAIAbout AAAI
    • AAAI Officers and Committees
    • AAAI Staff
    • Bylaws of AAAI
    • AAAI Awards
      • Fellows Program
      • Classic Paper Award
      • Dissertation Award
      • Distinguished Service Award
      • Allen Newell Award
      • Outstanding Paper Award
      • Award for Artificial Intelligence for the Benefit of Humanity
      • Feigenbaum Prize
      • Patrick Henry Winston Outstanding Educator Award
      • Engelmore Award
      • AAAI ISEF Awards
      • Senior Member Status
      • Conference Awards
    • AAAI Resources
    • AAAI Mailing Lists
    • Past AAAI Presidential Addresses
    • Presidential Panel on Long-Term AI Futures
    • Past AAAI Policy Reports
      • A Report to ARPA on Twenty-First Century Intelligent Systems
      • The Role of Intelligent Systems in the National Information Infrastructure
    • AAAI Logos
    • News
  • aaai-icon_ethics-diversity-line-yellowEthics & Diversity
  • Conference talk bubbleConferences & Symposia
    • AAAI Conference
    • AIES AAAI/ACM
    • AIIDE
    • IAAI
    • ICWSM
    • HCOMP
    • Spring Symposia
    • Summer Symposia
    • Fall Symposia
    • Code of Conduct for Conferences and Events
  • PublicationsPublications
    • AAAI Press
    • AI Magazine
    • Conference Proceedings
    • AAAI Publication Policies & Guidelines
    • Request to Reproduce Copyrighted Materials
  • aaai-icon_ai-magazine-line-yellowAI Magazine
    • Issues and Articles
    • Author Guidelines
    • Editorial Focus
  • MembershipMembership
    • Member Login
    • Developing Country List
    • AAAI Chapter Program

  • Career CenterCareer Center
  • aaai-icon_ai-topics-line-yellowAITopics
  • aaai-icon_contact-line-yellowContact

Home / Proceedings / Proceedings of the AAAI Conference on Artificial Intelligence

Spatio-Temporal Deformable Convolution for Compressed Video Quality Enhancement

February 1, 2023

Download PDF

Authors

Jianing Deng

Zhejiang University


Li Wang

Hikvision Research Institute


Shiliang Pu

Hikvision Research Institute


Cheng Zhuo

Zhejiang University


DOI:

10.1609/aaai.v34i07.6697


Abstract:

Recent years have witnessed remarkable success of deep learning methods in quality enhancement for compressed video. To better explore temporal information, existing methods usually estimate optical flow for temporal motion compensation. However, since compressed video could be seriously distorted by various compression artifacts, the estimated optical flow tends to be inaccurate and unreliable, thereby resulting in ineffective quality enhancement. In addition, optical flow estimation for consecutive frames is generally conducted in a pairwise manner, which is computational expensive and inefficient. In this paper, we propose a fast yet effective method for compressed video quality enhancement by incorporating a novel Spatio-Temporal Deformable Fusion (STDF) scheme to aggregate temporal information. Specifically, the proposed STDF takes a target frame along with its neighboring reference frames as input to jointly predict an offset field to deform the spatio-temporal sampling positions of convolution. As a result, complementary information from both target and reference frames can be fused within a single Spatio-Temporal Deformable Convolution (STDC) operation. Extensive experiments show that our method achieves the state-of-the-art performance of compressed video quality enhancement in terms of both accuracy and efficiency.

Topics: AAAI

Primary Sidebar

HOW TO CITE:

Jianing Deng||Li Wang||Shiliang Pu||Cheng Zhuo Spatio-Temporal Deformable Convolution for Compressed Video Quality Enhancement Proceedings of the AAAI Conference on Artificial Intelligence (2020) 10696-10703.

Jianing Deng||Li Wang||Shiliang Pu||Cheng Zhuo Spatio-Temporal Deformable Convolution for Compressed Video Quality Enhancement AAAI 2020, 10696-10703.

Jianing Deng||Li Wang||Shiliang Pu||Cheng Zhuo (2020). Spatio-Temporal Deformable Convolution for Compressed Video Quality Enhancement. Proceedings of the AAAI Conference on Artificial Intelligence, 10696-10703.

Jianing Deng||Li Wang||Shiliang Pu||Cheng Zhuo. Spatio-Temporal Deformable Convolution for Compressed Video Quality Enhancement. Proceedings of the AAAI Conference on Artificial Intelligence 2020 p.10696-10703.

Jianing Deng||Li Wang||Shiliang Pu||Cheng Zhuo. 2020. Spatio-Temporal Deformable Convolution for Compressed Video Quality Enhancement. "Proceedings of the AAAI Conference on Artificial Intelligence". 10696-10703.

Jianing Deng||Li Wang||Shiliang Pu||Cheng Zhuo. (2020) "Spatio-Temporal Deformable Convolution for Compressed Video Quality Enhancement", Proceedings of the AAAI Conference on Artificial Intelligence, p.10696-10703

Jianing Deng||Li Wang||Shiliang Pu||Cheng Zhuo, "Spatio-Temporal Deformable Convolution for Compressed Video Quality Enhancement", AAAI, p.10696-10703, 2020.

Jianing Deng||Li Wang||Shiliang Pu||Cheng Zhuo. "Spatio-Temporal Deformable Convolution for Compressed Video Quality Enhancement". Proceedings of the AAAI Conference on Artificial Intelligence, 2020, p.10696-10703.

Jianing Deng||Li Wang||Shiliang Pu||Cheng Zhuo. "Spatio-Temporal Deformable Convolution for Compressed Video Quality Enhancement". Proceedings of the AAAI Conference on Artificial Intelligence, (2020): 10696-10703.

Jianing Deng||Li Wang||Shiliang Pu||Cheng Zhuo. Spatio-Temporal Deformable Convolution for Compressed Video Quality Enhancement. AAAI[Internet]. 2020[cited 2023]; 10696-10703.


ISSN: 2374-3468


Published by AAAI Press, Palo Alto, California USA
Copyright 2022, Association for the Advancement of
Artificial Intelligence 1900 Embarcadero Road, Suite
101, Palo Alto, California 94303 All Rights Reserved

We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept All”, you consent to the use of ALL the cookies. However, you may visit "Cookie Settings" to provide a controlled consent.
Cookie SettingsAccept All
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
CookieDurationDescription
cookielawinfo-checkbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
Functional
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytics
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
Advertisement
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Others
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
SAVE & ACCEPT