Advances in Image Processing and Computer Vision

A special issue of Electronics (ISSN 2079-9292). This special issue belongs to the section "Computer Science & Engineering".

Deadline for manuscript submissions: 15 June 2026 | Viewed by 1081

Special Issue Editors


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Guest Editor
School of Engineering and Physical Sciences, University of Lincoln, Lincoln LN6 7TS, UK
Interests: machine learning; deep learning; computer vision

E-Mail Website
Guest Editor
School of Engineering and Physical Sciences, University of Lincoln, LN6 7TS, United Kingdom
Interests: Computer vision, machine learning, biomedical image and signal processing

E-Mail Website
Guest Editor
School of Engineering and Physical Sciences, University of Lincoln, Lincoln LN6 7TS, UK
Interests: machine learning; computer vision; transformers; medical image processing
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Image processing and computer vision is a rapidly evolving field, which focuses on algorithm development, optimisation, and application to enable machines to interpret, analyse, and generate visual data. This domain includes, but is not limited to, the design of novel image processing techniques, evaluation methodologies to determine algorithm performance, and the use of case studies for real-world applications in areas such as, but not limited to, medical imaging and multimedia analysis. Finally and most importantly, this field includes the explainability of image processing and computer vision models that depend on machine learning and deep learning.

The aim of this Special Issue is to explore advances in image processing and computer vision, and we encourage research on state-of-the-art image recognition, object detection, and segmentation techniques and frameworks for benchmarking computer vision algorithms. We also welcome research on the explainability of DL and ML algorithms and interdisciplinary research between image processing, computer vision, and fields such as robotics, healthcare, and environmental monitoring for computer vision and image processing.

We encourage submissions that propose novel methodologies and frameworks, while also implementing and experimentally validating these approaches to ensure their practical applicability, reproducibility, and impact across real-world scenarios.

Topics of interest include, but are not limited to, the following:

  • Advanced image processing and enhancement techniques;
  • Object detection, recognition, and segmentation methods;
  • Deep learning frameworks for image processing and computer vision tasks;
  • Benchmarking and evaluation methodologies for vision algorithms;
  • Novel benchmarking datasets for these domains;
  • Integration of computer vision in autonomous systems and robotics;
  • Medical imaging and healthcare applications of image analysis;
  • Multimedia analysis and content understanding;
  • Human–computer interaction through visual data;
  • Interdisciplinary approaches combining image processing and computer vision with other domains;
  • Explainable AI.

Dr. John Atanbori
Dr. Farhan Riaz
Dr. Christos Frantzidis
Guest Editors

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Keywords

  • image processing
  • computer vision
  • machine learning
  • deep learning
  • explainable AI

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Published Papers (2 papers)

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Research

37 pages, 45876 KB  
Article
Hierarchical Multi-Prototype Appearance Memory: A Plug-and-Play Module for Identity-Stable Online Multi-Object Tracking
by Wenning Zhang, Mintao Liu, Yangjie Cao, Jihao Cai, Chao Wang, Huili Xia and Kunming Xu
Electronics 2026, 15(11), 2357; https://doi.org/10.3390/electronics15112357 - 29 May 2026
Viewed by 219
Abstract
Online multi-object tracking (MOT) aims to maintain consistent target identities across video frames, yet it remains vulnerable to identity switches under occlusion and appearance variation. Many existing trackers rely on single-prototype exponential moving average (EMA) memory, which is efficient but prone to contamination, [...] Read more.
Online multi-object tracking (MOT) aims to maintain consistent target identities across video frames, yet it remains vulnerable to identity switches under occlusion and appearance variation. Many existing trackers rely on single-prototype exponential moving average (EMA) memory, which is efficient but prone to contamination, over-smoothing, and staleness. To address this issue, we propose Hierarchical Multi-Prototype Appearance Memory (HMP), a plug-and-play module for online MOT. HMP separates stable long-term identity anchors from short-term transitional evidence through a multi-prototype long-term memory and a short first-in-first-out (FIFO) queue. A unified joint reliability score governs memory writing and maintenance, and a frozen two-stage association strategy first performs stable primary matching and then allows conservative short-term recovery only on residual cases. Experiments on MOT17 and MOT20 show that HMP improves identity continuity while preserving competitive overall tracking quality. Controlled ablations further support the effectiveness of the proposed memory representation, reliability control, and staged evidence usage under fixed upstream modules. Full article
(This article belongs to the Special Issue Advances in Image Processing and Computer Vision)
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26 pages, 4493 KB  
Article
Robust Reversible Watermarking Based on Local Bessel–Fourier Moments and Adaptive Embedding
by Yu Han, Guangyong Gao and Aoqi Yuan
Electronics 2026, 15(9), 1899; https://doi.org/10.3390/electronics15091899 - 30 Apr 2026
Viewed by 372
Abstract
Robust Reversible Watermarking methods can achieve watermark extraction and lossless image restoration without being attacked. Existing Robust Reversible Watermarking methods based on image moments mainly achieve robustness against geometric attacks such as rotation and scaling by embedding watermarks in the global inscribed circle [...] Read more.
Robust Reversible Watermarking methods can achieve watermark extraction and lossless image restoration without being attacked. Existing Robust Reversible Watermarking methods based on image moments mainly achieve robustness against geometric attacks such as rotation and scaling by embedding watermarks in the global inscribed circle of the image. However, these methods cannot deal with cropping, which is a practical application scenario of geometric attacks. To address this limitation, this paper proposes a new multi-region embedding Robust Reversible Watermarking framework that resists cropping attacks through the deep coupling of the feature points domain and the local Bessel–Fourier moments domain. Experimental results show that the proposed method can not only resist cropping attacks but also has good robustness against other typical attacks. Full article
(This article belongs to the Special Issue Advances in Image Processing and Computer Vision)
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