Deep Visual Recognition for Intelligent Systems and Applications

A special issue of Applied System Innovation (ISSN 2571-5577). This special issue belongs to the section "Artificial Intelligence".

Deadline for manuscript submissions: 30 December 2026 | Viewed by 3197

Editors


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Guest Editor
School of Computer Science, University of Nottingham Ningbo China, Ningbo 315100, China
Interests: computer vision; natural language processing; deep learning
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
School of Computer Science, University of Nottingham Ningbo China, Ningbo 315100, China
Interests: machine learning; deep learning; computer vision; few-shot learning; federated learning; natural language processing

Special Issue Information

Dear Colleagues,

Visual recognition has become a key enabler of intelligent systems: the ability for machines to perceive, interpret, and react to complex visual information accurately and efficiently. Recent developments in deep learning, computer vision, multimodal modeling and edge intelligence have opened the actionability of visual recognition to new fields of applications in healthcare, transportation, robotics, manufacturing, smart cities, agriculture and security as well as human–computer interaction. To this end, intelligent systems are becoming ubiquitous and thus the demand for reliable, efficient, explainable, and practical visual recognition methods that work under real-world conditions is rapidly increasing.

This Special Issue welcomes high-quality research contributions on recent important development in deep visual recognition and their tendency and integration with intelligent systems and practical application. We invite submissions of original research articles, review papers, and case studies introducing new models and learning approaches for visual understanding tasks, as well as the benchmark characterization and practical deployment frameworks. Emphasis will be placed on contributions bridging methodological advances with practical applications, including topics such as data-efficiency, model compression, interpretability, domain adaptation and multimodal-fusion for visual recognition systems, and trustworthy AI.

All areas of deep visual recognition (the more traditional image classification, object detection, semantic segmentation; the newer action recognition, video understanding, scene analysis; and even some medical image analysis/fusion of vision with non-vision data types such as time series/sensors for creating features for decision support systems) are accepted. We particularly welcome studies that show intelligent system integration, real-time deployment or cross-domain applicability.

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

  • Deep learning methods for image and video recognition;
  • Vision Transformers and hybrid visual architectures;
  • Object detection, tracking, and scene understanding;
  • Semantic, instance, and panoptic segmentation;
  • Action recognition and human behavior analysis;
  • Multimodal visual recognition and vision-language learning;
  • Explainable and trustworthy visual recognition systems;
  • Few-shot, zero-shot, and self-supervised visual learning;
  • Domain adaptation and transfer learning for visual tasks;
  • Lightweight and efficient models for edge and embedded systems;
  • Medical, industrial, agricultural, and transportation vision applications;
  • Visual recognition for robotics, autonomous systems, and smart environments. 

This Special Issue will serve as a forum for academics and practitioners to educate us on the state of the art, share practical solutions, and discuss future issues specific to deep visual recognition in intelligent systems. We especially welcome submissions that exhibit technical novelty, application impact, and potential for real-world deployment.

We look forward to your valuable contributions. 

Dr. Chin Poo Lee
Dr. Kian Ming Lim
Guest Editors

Manuscript Submission Information

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • deep visual recognition
  • computer vision
  • intelligent systems
  • deep learning
  • object detection
  • semantic segmentation
  • action recognition
  • vision Transformer
  • multimodal learning
  • self-supervised learning
  • explainable AI
  • edge intelligence

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Published Papers (2 papers)

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Research

49 pages, 1304 KB  
Article
Uncertainty-Aware Continual TinyML Driver Fatigue Detection with Kolmogorov–Arnold Networks at the IoT Edge
by Chaymae Yahyati, Ismail Lamaakal, Yassine Maleh, Khalid El Makkaoui and Ibrahim Ouahbi
Appl. Syst. Innov. 2026, 9(7), 147; https://doi.org/10.3390/asi9070147 - 8 Jul 2026
Viewed by 1263
Abstract
Driver fatigue is a major cause of road accidents, and in-cabin monitoring is increasingly embedded into the Internet-of-Things (IoT) ecosystem of modern vehicles. Deploying such monitoring directly on microcontroller-class devices is challenging: models must fit tight memory and compute budgets, provide reliable confidence [...] Read more.
Driver fatigue is a major cause of road accidents, and in-cabin monitoring is increasingly embedded into the Internet-of-Things (IoT) ecosystem of modern vehicles. Deploying such monitoring directly on microcontroller-class devices is challenging: models must fit tight memory and compute budgets, provide reliable confidence estimates, and adapt online to new drivers and conditions. We propose KAN-CLUE, an uncertainty-aware continual TinyML framework for driver fatigue detection from near-infrared periocular images at the IoT edge. KAN-CLUE combines a compact convolutional backbone with a Kolmogorov–Arnold Network (KAN) classification head that outputs Dirichlet-distributed class probabilities and a principled predictive uncertainty measure. A lightweight activation-histogram mechanism provides an additional out-of-distribution (OOD) score, and both signals drive an on-device continual learning scheme that selectively updates a small subset of parameters under a KAN-specific EWC-style regularization. On the ULg DROZY drowsiness database, the quantized KAN-CLUE model uses roughly 167k parameters (about 165 kB in Flash), requires on the order of 106 MACs, and achieves around 3.1 ms latency on a Cortex-M–class microcontroller, while reaching 97.7% test accuracy with improved calibration and OOD detection compared with softmax-based TinyML baselines. Full article
(This article belongs to the Special Issue Deep Visual Recognition for Intelligent Systems and Applications)
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22 pages, 2136 KB  
Article
Adaptive Underwater Image Enhancement Techniques Using Deep Learning
by Alexandros Vrochidis and Stelios Krinidis
Appl. Syst. Innov. 2026, 9(5), 88; https://doi.org/10.3390/asi9050088 - 28 Apr 2026
Viewed by 1587
Abstract
Underwater images often suffer from degradations, including color distortion, reduced visibility, and low contrast due to light absorption and scatter in water. Numerous enhancement techniques have been proposed to improve visual quality and address these challenges. However, no single method consistently performs best [...] Read more.
Underwater images often suffer from degradations, including color distortion, reduced visibility, and low contrast due to light absorption and scatter in water. Numerous enhancement techniques have been proposed to improve visual quality and address these challenges. However, no single method consistently performs best across all underwater scenes. This work introduces a novel deep learning framework for the automatic selection of the most suitable enhancement technique for underwater images. A novel fused objective metric, combining the Underwater Color Image Quality Evaluation (UCIQE), Underwater Image Quality Measure (UIQM), and Underwater Image Fidelity (UIF) metrics is introduced to assess image quality effectively. The metric is then utilized to train a Shifted Window (Swin) transformer model, which predicts the best enhancement method for each image. This approach advances automatic underwater image enhancement by addressing varying image conditions with a data-driven, adaptive process. Experimental results show that the proposed model achieves an F1 score of 87.88% in selecting the optimal enhancement technique, effectively determining the best enhancement based on the characteristics of the input image. Full article
(This article belongs to the Special Issue Deep Visual Recognition for Intelligent Systems and Applications)
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