DeepFake, DeepFake detection, and face detection technologies have a strong relationship. DeepFake techniques have become a serious threat to celebrities, the general public, and the judiciary, which relies on visual ...
DeepFake, DeepFake detection, and face detection technologies have a strong relationship. DeepFake techniques have become a serious threat to celebrities, the general public, and the judiciary, which relies on visual media as evidence in criminal cases. DeepFake detection methods are responsible for detecting DeepFake through a series of procedures, the first and most significant of which is face detection. Note that face detection approaches are used in several methods to detect faces in photos, including those in DeepFake generating and DeepFake detection. Hence, the first part of this paper describes the concept of face detection and three of its tools, two of which are frequently utilized in DeepFake detection (Multi-Task Cascaded Convolutional Networks (MTCNN) and Dlib). MediaPipe has not yet been employed in this field to study and evaluate the performance of these tools through a practical comparison. Consequently, a group of modern DeepFake detection methods proposes a new taxonomy based on extracting the features utilized in each. Lastly, datasets of photos from DeepFake detection experiments were used to determine which one posed a genuine challenge to the three tools. The results presented that the MediaPipe tool is the best in accuracy, 99.3%, and the dataset Open Forensic (OF) is the most challenging due to the many mistakes generated when its works on it.
With the development of artificial intelligence technology, intelligent interference sources can improve the interference effect by changing their transmission power, which leads to the failure of traditional position...
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The Rafflesia Optimization Algorithm (ROA) is an optimization algorithm that mimics the growth cycle of the Rafflesia. Building upon the ROA, this study introduces a novel heuristic algorithm called Orthogonal Learnin...
The Rafflesia Optimization Algorithm (ROA) is an optimization algorithm that mimics the growth cycle of the Rafflesia. Building upon the ROA, this study introduces a novel heuristic algorithm called Orthogonal Learning Quasi-Affine Transformation Evolutionary Rafflesia Optimization Algorithm (OLQROA). The QUATRE method and the Orthogonal Learning approach are combined in the OLQROA algorithm. Compare OLQROA with ROA algorithm, improved ROA algorithms, and other three mature algorithms using CEC2017 benchmark function. The outcomes of the experiments show that OLQROA works better than the aforementioned algorithms. Additionally, OLQROA is used to apply three-dimensional wireless sensor coverage, producing superior results in comparison to the afore-mentioned algorithms.
The growing societal dependence on social media and user generated content for news and information has increased the influence of unreliable sources and fake content, which muddles public discourse and lessens trust ...
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Empirical and deterministic models have not proven to be effective in path loss predictions because of the problems of computational complexities, low accuracies, and inability to generalize. To solve these problems r...
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Empirical and deterministic models have not proven to be effective in path loss predictions because of the problems of computational complexities, low accuracies, and inability to generalize. To solve these problems relating to path loss predictions, this article presents an optimal path loss propagation model developed at 3.4 GHz with the use of fuzzy logic. We introduced Fuzzy logic to accurately represent all forms of uncertainties in the data spectrum as the signal propagates from the transceiver to the receiver, thereby producing accurate results. Experimental data were collected across Cyprus at 3.4 GHz and compared with three existing path loss models. The fuzzy-logic path loss prediction model was then developed and compared with the experimental data and with each of the theoretical empirical models, the newly developed model predicted signal loss with the greatest accuracy as it gives the lowest root-mean-square error. The newly developed model is very efficient for signal propagation and path loss prediction.
The Internet of Things (IoT) has recently brought the dream of a smarter world into an accurate picture with various services and a significant amount of data. With the innovation of smart Multiple Sensorial Media (Mu...
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Pupil detection in a human eyeimage or video plays a key role in many applications such as eye-tracking, diabetic retinopathy screening, smart homes, iris recognition, etc. Literature reveals pupil detection faces man...
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In this paper, we present a new LMI-based non-iterative design strategy for static output feedback controllers with $\mathcal{L}_{2}$ Gain Performance for linear systems. In our approach, on the basis of the well-know...
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ISBN:
(数字)9798350380040
ISBN:
(纸本)9798350380057
In this paper, we present a new LMI-based non-iterative design strategy for static output feedback controllers with $\mathcal{L}_{2}$ Gain Performance for linear systems. In our approach, on the basis of the well-known necessary and sufficient condition for the existence of the static output feedback control for linear systems, the non-iterative LMI-based design procedure for the proposed static output feedback controller is derived. In this paper, we show the LMI-based non-iterative design procedure for static output feedback controllers with $\mathcal{L}_{2}$ Gain Performance and the effectiveness of the proposed static output feedback control is presented through a simple illustrative example.
Artificial Intelligence (AI) has become a ubiquitous technology that has the potential to revolutionize many industries. However, AI requires access to vast amounts of data to achieve its full potential. By understand...
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The rapid growth of AI-enabled Internet of Vehicles (IoV) calls for efficient machine learning (ML) solutions that can handle high vehicular mobility and decentralized data. This has motivated the emergence of Hierarc...
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