To achieve target detection and defect recognition in power inspection images, an imageprocessing and recognition algorithm based on deeplearning is proposed. This algorithm mainly adopts an improved Faster-RCNN mod...
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The ability to detect anomalies in time series is considered highly valuable in numerous application domains. The sequential nature of time series objects is responsible for an additional feature complexity, ultimatel...
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The ability to detect anomalies in time series is considered highly valuable in numerous application domains. The sequential nature of time series objects is responsible for an additional feature complexity, ultimately requiring specialized approaches in order to solve the task. Essential characteristics of time series, situated outside the time domain, are often difficult to capture with state-of-the-art anomaly detection methods when no transformations have been applied to the time series. Inspired by the success of deeplearning methods in computer vision, several studies have proposed transforming time series into image-like representations, used as inputs for deeplearning models, and have led to very promising results in classification tasks. In this paper, we first review the signal to image encoding approaches found in the literature. Second, we propose modifications to some of their original formulations to make them more robust to the variability in large datasets. Third, we compare them on the basis of a common unsupervised task to demonstrate how the choice of the encoding can impact the results when used in the same deeplearning architecture. We thus provide a comparison between six encoding algorithms with and without the proposed modifications. The selected encoding methods are Gramian Angular Field, Markov Transition Field, recurrence plot, grey scale encoding, spectrogram, and scalogram. We also compare the results achieved with the raw signal used as input for another deeplearning model. We demonstrate that some encodings have a competitive advantage and might be worth considering within a deeplearning framework. The comparison is performed on a dataset collected and released by Airbus SAS, containing highly complex vibration measurements from real helicopter flight tests. The different encodings provide competitive results for anomaly detection.
Palm recognition systems play an important role in biometric authentication;however, existing systems frequently have low accuracy and resiliency due to problems such as changing lighting conditions, occlusions, and h...
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This paper presents an exploration of object detection, a critical application in deeplearning characterized by its robust feature learning and representation capabilities. It focuses on typical methodologies such as...
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The rapid evolution of modern medical technology has propelled surgical robots to the forefront of surgical innovation. These robots offer unprecedented accuracy and safety in procedures, empowering surgeons with adva...
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Before export, fruit should be classified to improve quality, meet customer requirements and increase product value. This article proposes a method to identify defects on the surface of tomato skin using image process...
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Multi-classification of pulmonary diseases poses a significant challenge, particularly when diseases share similar radiological presentations like lung cancer, pneumonia, and COVID-19. While chest CT scan images are e...
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The current field shows a trend of multi-dimensional fusion [1], the use of lightweight convolutional self-encoder and generative adversarial network in denoising, super-resolution tasks beyond the traditional methods...
The current field shows a trend of multi-dimensional fusion [1], the use of lightweight convolutional self-encoder and generative adversarial network in denoising, super-resolution tasks beyond the traditional methods, and multimodal fusion technology through the integration of visible/infrared/depth map data to enhance feature extraction. In future, it is necessary to build a quantum entanglement parallel denoising system, develop neural radiation field three-dimensional dynamic reconstruction technology, and integrate optoelectronic hardware design to guarantee data security [2].A self-supervised and comparative learning framework significantly reduces the dependence on labeled data [3], and the attention mechanism is combined with reinforcement learning to optimize dynamic sampling. In future, it is necessary to build a self-supervised contrast collaboration framework, develop Transformer–dynamic convolution hybrid architecture [4], and strengthen cross-scale modeling and *** Transformer dominates image classification and segmentation through the self-attention mechanism, and dynamic sparse attention improves real-time analysis capabilities [5]. In future, we need to design a multimodal synergy framework, develop a physical embedding model to integrate a priori knowledge such as light field equations, and combine it with dynamic pruning to balance performance [6].In the field of intelligent transportation, multi-sensor fusion is used to build high-precision 3D environment models [7], event cameras help to break through the traditional frame rate limitations, and federated learning is employed to optimize global traffic prediction. In future, we need to develop an impulse neural network to drive heterogeneous data alignment, construct a meta-learning cross-domain adaptive framework, and establish a privacy security sharing mechanism [8].End-to-end models are employed to realize the accurate classification of agricultural pests and diseases, whe
This paper proposes an approach to convert real life images into cartoon images using imageprocessing. The cartoon images have sharp edges, reduced colour quantity compared to the original image, and smooth colour re...
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The incorporation of distributed deeplearning for medical imageprocessing in cloud settings is the subject of this study. The findings demonstrate the high viability and significant performance advantages realized b...
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