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卷积微调值Adaboost方法用于有效的基于内容的图像检索
Robert Cep1, Muniyandy Elangovan2,3, Janjhyam Venkata Naga Ramesh4,5
1Department of Machining, Assembly and Engineering Metrology, Faculty of Mechanical Engineering, VSB-Technical University of Ostrava, 70800, Ostrava, Czech Republic.
Scientific reports
|March 18, 2025
概括
本研究引入了一种新的卷积微调值调整 (CFTAB) 方法,以提高基于内容的图像检索 (CBIR) 的准确性. CFTAB集成了深度和机器学习,以获得卓越的图像搜索性能.
科学领域:
- 计算机科学 计算机科学
- 人工智能的人工智能
- 机器学习 机器学习
背景情况:
- 基于内容的图像检索 (CBIR) 对于管理电子商务和医疗保健等行业的大型视觉数据集至关重要.
- 传统的CBIR方法难以提取高层次的语义信息,导致未达到最佳的检索结果.
- 需要提高图像搜索准确性和效率是多媒体数据管理的一个重大挑战.
研究的目的:
- 为提高基于内容的图像检索 (CBIR) 性能引入一种新的卷积微调值调整 (CFTAB) 方法.
- 解决传统CBIR技术在提取相关高层图像特征方面的局限性.
- 通过混合深度学习和机器学习模型提高图像搜索的准确性和效率.
主要方法:
- 图像数据预处理使用自适应式直方形平衡 (AHE).
- 从本地化图像数据中提取特征,使用VGG16模型.
- 引入一种新的Convolutional Fine-Tuned Threshold Adaboost (CFTAB) 方法,将深度学习和机器学习整合在一起.
- 整合了改进的Adaboost (AB) 算法,用于优化分类器的动态值调整.
主要成果:
- 拟议的CFTAB方法在基于内容的图像检索中表现出更好的性能.
- 深度学习 (VGG16) 和机器学习 (CFTAB) 的整合显著提高了图像搜索质量.
- 在AB算法中的动态值调整优化了分类器训练和检索结果.
- 该CFTAB方法有效地提取高层特征,以获得更相关的图像检索.
结论:
- 新型CFTAB方法在基于内容的图像检索 (CBIR) 系统中提供了显著的进步.
- 混合深度和机器学习模型为复杂的图像搜索任务提供了卓越的性能.
- 机器学习分类器中的动态值对于优化检索准确性是有效的.
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