SpecSeg Network for Specular Highlight Detection and Segmentation in Real-World Images

Specular highlights detection and removal in images is a fundamental yet non-trivial problem of interest. Most modern techniques proposed are inadequate at dealing with real-world images taken under uncontrolled conditions with the presence of complex textures, multiple objects, and bright colours,...

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Main Authors: Atif Anwer, Samia Ainouz, Mohamad Naufal Mohamad Saad, Syed Saad Azhar Ali, Fabrice Meriaudeau
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/22/17/6552
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author Atif Anwer
Samia Ainouz
Mohamad Naufal Mohamad Saad
Syed Saad Azhar Ali
Fabrice Meriaudeau
author_facet Atif Anwer
Samia Ainouz
Mohamad Naufal Mohamad Saad
Syed Saad Azhar Ali
Fabrice Meriaudeau
author_sort Atif Anwer
collection DOAJ
description Specular highlights detection and removal in images is a fundamental yet non-trivial problem of interest. Most modern techniques proposed are inadequate at dealing with real-world images taken under uncontrolled conditions with the presence of complex textures, multiple objects, and bright colours, resulting in reduced accuracy and false positives. To detect specular pixels in a wide variety of real-world images independent of the number, colour, or type of illuminating source, we propose an efficient Specular Segmentation (SpecSeg) network based on the U-net architecture that is expeditious to train on nominal-sized datasets. The proposed network can detect pixels strongly affected by specular highlights with a high degree of precision, as shown by comparison with the state-of-the-art methods. The technique proposed is trained on publicly available datasets and tested using a large selection of real-world images with highly encouraging results.
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spelling doaj.art-60c7de7b398d433e965be6800166e4c02023-11-23T14:10:26ZengMDPI AGSensors1424-82202022-08-012217655210.3390/s22176552SpecSeg Network for Specular Highlight Detection and Segmentation in Real-World ImagesAtif Anwer0Samia Ainouz1Mohamad Naufal Mohamad Saad2Syed Saad Azhar Ali3Fabrice Meriaudeau4Laboratoire d’Informatique, du Traitement de l’Information et des Systèmes (LITIS), Normandie Université, UNIROUEN, UNIHAVRE, INSA Rouen, 76000 Rouen, FranceLaboratoire d’Informatique, du Traitement de l’Information et des Systèmes (LITIS), Normandie Université, UNIROUEN, UNIHAVRE, INSA Rouen, 76000 Rouen, FranceCentre for Intelligent Signal& Imaging Research (CISIR), Electrical and Electronic Engineering Department, Universiti Teknologi PETRONAS, Seri Iskandar 32610, MalaysiaAerospace Engineering Department, King Fahd University of Petroleum & Minerals, Dhahran 31261, Saudi ArabiaImViA, Université Bourgogne-Franche-Comté, 71200 Le Creusot, FranceSpecular highlights detection and removal in images is a fundamental yet non-trivial problem of interest. Most modern techniques proposed are inadequate at dealing with real-world images taken under uncontrolled conditions with the presence of complex textures, multiple objects, and bright colours, resulting in reduced accuracy and false positives. To detect specular pixels in a wide variety of real-world images independent of the number, colour, or type of illuminating source, we propose an efficient Specular Segmentation (SpecSeg) network based on the U-net architecture that is expeditious to train on nominal-sized datasets. The proposed network can detect pixels strongly affected by specular highlights with a high degree of precision, as shown by comparison with the state-of-the-art methods. The technique proposed is trained on publicly available datasets and tested using a large selection of real-world images with highly encouraging results.https://www.mdpi.com/1424-8220/22/17/6552specular highlightsimage segmentation
spellingShingle Atif Anwer
Samia Ainouz
Mohamad Naufal Mohamad Saad
Syed Saad Azhar Ali
Fabrice Meriaudeau
SpecSeg Network for Specular Highlight Detection and Segmentation in Real-World Images
Sensors
specular highlights
image segmentation
title SpecSeg Network for Specular Highlight Detection and Segmentation in Real-World Images
title_full SpecSeg Network for Specular Highlight Detection and Segmentation in Real-World Images
title_fullStr SpecSeg Network for Specular Highlight Detection and Segmentation in Real-World Images
title_full_unstemmed SpecSeg Network for Specular Highlight Detection and Segmentation in Real-World Images
title_short SpecSeg Network for Specular Highlight Detection and Segmentation in Real-World Images
title_sort specseg network for specular highlight detection and segmentation in real world images
topic specular highlights
image segmentation
url https://www.mdpi.com/1424-8220/22/17/6552
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AT samiaainouz specsegnetworkforspecularhighlightdetectionandsegmentationinrealworldimages
AT mohamadnaufalmohamadsaad specsegnetworkforspecularhighlightdetectionandsegmentationinrealworldimages
AT syedsaadazharali specsegnetworkforspecularhighlightdetectionandsegmentationinrealworldimages
AT fabricemeriaudeau specsegnetworkforspecularhighlightdetectionandsegmentationinrealworldimages