Browsing by Author "Akbari, Younes"
Now showing items 1-12 of 12
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A vision-based zebra crossing detection method for people with visual impairments
Akbari, Younes; Hassen, Hanadi; Subramanian, Nandhini; Kunhoth, Jayakanth; Al-Maadeed, Somaya; Alhajyaseen, Wael... more authors ... less authors ( IEEE , 2020 , Conference Paper)Safe navigation for visually impaired is challenging without assistive technology. This paper proposes a pedestrian crossing detection approach to help visually impaired people. We introduce the use of multiple convolutional ... -
CNN feature and classifier fusion on novel transformed image dataset for dysgraphia diagnosis in children
Jayakanth, Kunhoth; Al Maadeed, Somaya; Saleh, Moutaz; Akbari, Younes ( Elsevier , 2023 , Article)Dysgraphia is a neurological disorder that hinders the acquisition process of normal writing skills in children, resulting in poor writing abilities. Poor or underdeveloped writing skills in children can negatively impact ... -
Digital forensic analysis for source video identification: A survey
Akbari, Younes; Al-maadeed, Somaya; Elharrouss, Omar; Khelifi, Fouad; Lawgaly, Ashref; Bouridane, Ahmed... more authors ... less authors ( Elsevier , 2022 , Article Review)In recent years, many digital devices have been equipped with a video camera that allows videos to be recorded in good quality, free of charge and without restrictions. Concurrently, the widespread use of digital videos ... -
Edge Detection with multi-scale representation and refined Network
Elharrouss, Omar; Akbari, Younes; Al-Maadeed, Somaya; Bouridane, Ahmed ( Institution of Engineering and Technology , 2022 , Conference Paper)Edge detection is a representation of boundaries between objects and regions in an image. Due to the variations of types, scales, intensities as well as background, the detection of these boundaries represents a challenge ... -
Exploration and analysis of On-Surface and In-Air handwriting attributes to improve dysgraphia disorder diagnosis in children based on machine learning methods
Jayakanth, Kunhoth; Al Maadeed, Somaya; Saleh, Moutaz; Akbari, Younes ( Elsevier , 2023 , Article)Dysgraphia is a type of learning disorder that affects children’s writing skills. Poor writing skills can obstruct students’ academic growth if it is undiagnosed and untreated properly in the early stages. The irregularity ... -
Feature fusion based on joint sparse representations and wavelets for multiview classification
Akbari, Younes; Elharrouss, Omar; Al-Maadeed, Somaya ( Springer Science and Business Media Deutschland GmbH , 2022 , Article)Feature-level-based fusion has attracted much interest. Generally, a dataset can be created in different views, features, or modalities. To improve the classification rate, local information is shared among different views ... -
Hierarchical Fusion Using Subsets of Multi-Features for Historical Arabic Manuscript Dating
Adam, Kalthoum; Al-Maadeed, Somaya; Akbari, Younes ( MDPI , 2022 , Article)Automatic dating tools for historical documents can greatly assist paleographers and save them time and effort. This paper describes a novel method for estimating the date of historical Arabic documents that employs ... -
Image Inpainting: A Review
Elharrouss, Omar; Almaadeed, Noor; Al-Maadeed, Somaya; Akbari, Younes ( Springer , 2019 , Article)Although image inpainting, or the art of repairing the old and deteriorated images, has been around for many years, it has recently gained even more popularity, because of the recent development in image processing techniques. ... -
A New Dataset for Forged Smartphone Videos Detection: Description and Analysis
Akbari, Younes; Najeeb, Al Anood; Al Maadeed, Somaya; Elharrouss, Omar; Khelifi, Fouad; Lawgaly, Ashref... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2023 , Article)The advancement of Internet technology has significantly impacted daily life, which is influenced by digital videos taken with smartphones as the most popular type of multimedia. These digital videos are extensively sent ... -
Nonlinear Dynamics Tools for Offline Signature Verification Using One-class Gaussian Process
Shariatmadari, Sima; Emadi, Sima; Akbari, Younes ( World Scientific Publishing Co. Pte Ltd , 2019 , Article)One of the major problems in biometrics and in document forensics is the offline mode of signature verification. This study aims to present a novel approach of verifying an individual's signature through offline images of ... -
PRNU Estimation based on Weighted Averaging for Source Smartphone Video Identification
Lawgaly, Ashref; Khelifi, Fouad; Bouridane, Ahmed; Al-Maaddeed, Somaya; Akbari, Younes ( Institute of Electrical and Electronics Engineers Inc. , 2022 , Conference Paper)Photo response non-uniformity (PRNU) noise is a sensor pattern noise characterizing imperfections in the imaging device. The PRNU is a unique noise for each sensor device, and it has been generally utilized in the literature ... -
PRNU-Net: a Deep Learning Approach for Source Camera Model Identification based on Videos Taken with Smartphone
Akbari, Younes; Almaadeed, Noor; Al-Maadeed, Somaya; Khelifi, Fouad; Bouridane, Ahmed ( Institute of Electrical and Electronics Engineers Inc. , 2022 , Conference Paper)Recent advances in digital imaging have meant that every smartphone has a video camera that can record high-quality video for free and without restrictions. In addition, rapidly developing Internet technology has contributed ...