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Proceedings Paper
Volume: 5 | Article ID: 6
Image
Colourlab Image Database: Optical Aberrations
  DOI :  10.2352/lim.2024.5.1.5  Published OnlineJune 2024
Abstract
Abstract

For image quality assessment, the availability of diverse databases is vital for the development and evaluation of image quality metrics. Existing databases have played an important role in promoting the understanding of various types of distortion and in the evaluation of image quality metrics. However, a comprehensive representation of optical aberrations and their impact on image quality is lacking. This paper addresses this gap by introducing a novel image quality database that focuses on optical aberrations. We conduct a subjective experiment to capture human perceptual responses on a set of images with optical aberrations. We then test the performance of selected objective image quality metrics to assess these aberrations. This approach not only ensures the relevance of our database to real-world scenarios but also contributes to ensuring the performance of the selected image quality metrics. The database is available for download at https: // www. ntnu. edu/ colourlab/ software .

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  Cite this article 

Raed Hlayhel, Mobina Mobini, Bidossessi Emmanuel Agossou, Marius Pedersen, Seyed Ali Amirshahi, "Colourlab Image Database: Optical Aberrationsin London Imaging Meeting,  2024,  pp 22 - 26,  https://doi.org/10.2352/lim.2024.5.1.5

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