Scenes with many dynamic lights exist in various industries, and rendering which with ray tracing in real time remains a challenging problem. In this paper, we extend the real-time stochastic lightcuts method to achie...
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Prolonged exposure to the sun for an extended period can likely cause skin cancer, which is an abnormal proliferation of skin cells. the early detection of this illness necessitates the classification of der-matoscopi...
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Metal casting is a must for major household’s today. Optimization of the process in ferrocast industries in heating the raw materials to cast the mould is crucial and need of the hour. the right monitoring of the ave...
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In order to achieve the goal that the manipulator can automatically obtain any position within its working range, and can adjust the end actuator for grasping, a machine vision sorting system is designed. the system p...
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Withthe sharp increase in the number of college students, the number of students who need financial aid also *** to quickly and accurately select university funding objects has become the key to achieve the goal of f...
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Document semantic annotation based on metadata lays the foundation for the automatic understanding and processing of document information. At present, most common documents can only support a small amount of preset me...
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the testing stage is essential in software development because it determines the quality level, which is indicated by minimal errors. Meanwhile, the error that is discovered by the tester is called a fault. therefore,...
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Mycobacterium tuberculosis, the causative agent of tuberculosis (TB), continues to be a serious worldwide health concern, killing about 1.3 million people in 2022, predominantly in low- and middle-income countries. th...
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Terrain image classification is an important research direction in the field of remote sensing and computer vision, aiming to realize automatic recognition and classification of different landform features through the...
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ISBN:
(纸本)9798331529314
Terrain image classification is an important research direction in the field of remote sensing and computer vision, aiming to realize automatic recognition and classification of different landform features through the analysis and processing of terrain images. In this paper, a deep learning algorithm based on Vision Transformer (ViT) is used to classify terrain images, and the performance of the algorithm in this task is systematically evaluated. In the process of model construction, we first imported the Vision Transformer model and made corresponding parameter Settings to ensure its adaptability and effectiveness. After training, it is observed that the loss function of the training set decreases from the initial value of 2.84 to 0.35, a decrease of 2.49, indicating that the model tends to converge in continuous optimization. At the same time, the accuracy is also significantly improved, from 55.9% to 86.8%, an increase of 30.9%, showing the enhancement of the model's learning ability. For the validation set, loss also decreased from 0.78 to 0.47, a decrease of 0.31, while accuracy increased from 60.1% to 83.5%, an increase of 23.4%. these results further prove the good performance of the model on different data sets and its convergence trend. In addition, through the evaluation of the test set, we get more specific performance indicators: the accuracy of the terrain image classification model based on Vision Transformer on the test set reaches 89.9%, the Precision is 0.9615, the Recall is 0.9494, and the F1-score is 0.9554. these indicators show that the model not only has high classification accuracy, but also performs well in generalization ability. To sum up, this research demonstrates the effectiveness of Vision Transformer deep learning algorithm in terrain image classification, and provides a new solution idea and method for related fields. through continuous optimization and adjustment, the algorithm is expected to achieve more extensive promotion in pract
computer vision and image processing advancements contribute to an automated leather species identification technique. In the novel leather image data, hair pores are the key to distinguishing among species. However, ...
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