With the rapid development of deep learning technology, its application in imageprocessing and recognition has become a hot research topic. The application of these technologies in software information systems such a...
With the rapid development of deep learning technology, its application in imageprocessing and recognition has become a hot research topic. The application of these technologies in software information systems such as automatic image classification, facial recognition, and medical image analysis not only improves processing efficiency but also enhances recognition accuracy. This article focuses on the training and deployment of adversarial generative network models in deep learning algorithms for graphic processing and recognition applications. Finally, two sets of simulation experiments were conducted, and the results are as follows: in the face recognition system, the recognition accuracy optimized by the deep learning algorithm based on adversarial generative networks improved by an average of 8.9% compared to traditional methods. In the traffic sign recognition system, the overall average recall index improved by 12.45%. This article proposes an improved network architecture and training strategy, which significantly improves the quality of image generation and the accuracy of recognition models in software information systems.
In medical image segmentation tasks, the performance of the trained segmentation model in the unseen domain is affected by the domain shifting problem. Therefore, improving the model's generalization is crucial fo...
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ISBN:
(纸本)9789819755967;9789819755974
In medical image segmentation tasks, the performance of the trained segmentation model in the unseen domain is affected by the domain shifting problem. Therefore, improving the model's generalization is crucial for the practical application of intelligent models for medical images. The domain generalization model for medical image segmentation is typically divided into two stages: data augmentation and segmentation training, and most existing studies focus on improving the data enhancement stage, little consideration is given to the training stage. However, it is very important to consider the model's generalization in the segmentation training stage to alleviate the domain shifting problem. To validate the idea, we propose the CAT-DG, a cross-attention-based domain generalization model for medical image segmentation. The model pays more attention to the image content information and ignores the style information during segmentation training phase, resulting in an average improvement of 1.7%-7% compared to other methods in unseen domains. Additionally, we propose a hybrid loss function that combines Dice loss and Focal loss, and the loss calculation incorporates the distillation idea tomitigate the impact of class imbalance inmedical images on model performance, which improves accuracy by 3% compared to not using the hybrid loss. The detailed experiment results not only prove the effectiveness of the CAT-DG but also demonstrate that considering the model generalizability during segmentation training phase can furtherly alleviate domain shifting problems.
A face has been used as a primary and unique attribute to authenticate individual users in emerging security approaches. Cybercriminals use the double-edged sword "imageprocessing" capabilities to deceive i...
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In order to improve security measures across numerous domains, such as public safety, transportation, and critical infrastructure protection, the use of closed-circuit television (CCTV) systems for threat analysis has...
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In recent years, with the extensive application of deep learning methods, face recognition technology has been greatly developed. Aiming at the problem of video surveillance in power network, a video surveillance meth...
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Deep Learning algorithms have recently become accessible to modern Telecommunication systems due to the advancement in both hardware and software technology. The massively parallel computational tasks of Artificial In...
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The article describes the results of the research of an information digital model (map) of a person's gait based on preliminary processing of mobile phone accelerometer signals in biometric authentication systems,...
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