From Technical to Aesthetics Quality Assessment and Beyond: Challenges and Potential

Vlad Hosu, Dietmar Saupe, Bastian Goldluecke, Weisi Lin, Wen-Huang Cheng, John See, Lai Kuan Wong

Research output: Chapter in Book/Report/Conference proceedingConference contribution


Every day 1.8+ billion images are being uploaded to Facebook, Instagram, Flickr, Snapchat, and WhatsApp [6]. The exponential growth of visual media has made quality assessment become increasingly important for various applications, from image acquisition, synthesis, restoration, and enhancement, to image search and retrieval, storage, and recognition. There have been two related but different classes of visual quality assessment techniques: image quality assessment (IQA) and image aesthetics assessment (IAA). As perceptual assessment tasks, subjective IQA and IAA share some common underlying factors that affect user judgments. Moreover, they are similar in methodology (especially NR-IQA in-The-wild and IAA). However, the emphasis for each is different: IQA focuses on low-level defects e.g. processing artefacts, noise, and blur, while IAA puts more emphasis on abstract and higher-level concepts that capture the subjective aesthetics experience, e.g. established photographic rules encompassing lighting, composition, and colors, and personalized factors such as personality, cultural background, age, and emotion. IQA has been studied extensively over the last decades [3, 14, 22]. There are three main types of IQA methods: full-reference (FR), reduced-reference (RR), and no-reference (NR). Among these, NRIQA is the most challenging as it does not depend on reference images or impose strict assumptions on the distortion types and level. NR-IQA techniques can be further divided into those that predict the global image score [1, 2, 10, 17, 26] and patch-based IQA [23, 25], naming a few of the more recent approaches.

Original languageEnglish
Title of host publicationATQAM/MAST'20: Joint Workshop on Aesthetic and Technical Quality Assessment of Multimedia and Media Analytics for Societal Trends
PublisherAssociation for Computing Machinery
Number of pages2
ISBN (Electronic)9781450381543
Publication statusPublished - 12 Oct 2020
Event28th ACM International Conference on Multimedia 2020 - Virtual, Online, Seattle, United States
Duration: 12 Oct 202016 Oct 2020


Conference28th ACM International Conference on Multimedia 2020
Abbreviated titleMM '20
Country/TerritoryUnited States


  • challenges
  • iaa
  • image aesthetics assessment
  • image quality assessment
  • iqa
  • potential

ASJC Scopus subject areas

  • Software
  • Computer Graphics and Computer-Aided Design
  • Human-Computer Interaction


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