HubNet:使用全球和本地特征进行轮文本检测和识别的E2E模型.
1Image Processing Center, School of Astronautics, Beihang University, Beijing 100191, China.
Sensors (Basel, Switzerland)
|October 16, 2024
概括
这项研究介绍了HubNet,这是一种用于自动检测和识别轮中文的新型模型. 通过整合工业应用的全球和本地特征,HubNet提高了准确性.
科学领域:
- 计算机视觉 计算机视觉
- 机器学习 机器学习
- 工业自动化 工业自动化
背景情况:
- 由于文本模糊和方向变化,轮文本识别具有挑战性.
- 准确的产品信息记录对于工业效率至关重要.
研究的目的:
- 开发一个有效的自动轮文本检测和识别模型.
- 为培训和评估此类模型创建一个全面的数据集.
主要方法:
- 一个轮文本数据集的构建,包含来自工业生产线的446张图像.
- 关于HubNet的建议,这是一个端到端的模型,具有新的功能交叉融合模块.
- 利用全球和本地功能来提高文本识别准确度.
主要成果:
- 在定制数据集上,HubNet实现了86.5%的准确率,79.4%的回忆率和0.828的F1得分.
- 功能交叉融合模块提高了精度2%至4%.
结论:
- 开发的HubNet模型和数据集为自动轮文本处理提供了宝贵的参考.
- 提出的方法显著提高了记录轮信息的效率和准确性.
相关概念视频
01:10Detection of Black Holes
1.7K
Although black holes were theoretically postulated in the 1920s, they remained outside the domain of observational astronomy until the 1970s.
Their closest cousins are neutron stars, which are composed almost entirely of neutrons packed against each other, making them extremely dense. A neutron star has the same mass as the Sun but its diameter is only a few kilometers. Therefore, the escape velocity from their surface is close to the speed of light.
Not until the 1960s, when the first neutron...
Their closest cousins are neutron stars, which are composed almost entirely of neutrons packed against each other, making them extremely dense. A neutron star has the same mass as the Sun but its diameter is only a few kilometers. Therefore, the escape velocity from their surface is close to the speed of light.
Not until the 1960s, when the first neutron...
1.7K
01:24Sequence Networks of Rotating Machines
592
A Y-connected synchronous generator, grounded through a neutral impedance, is designed to produce balanced internal phase voltages with only positive-sequence components. The generator's sequence networks include a source voltage that is exclusively in the positive-sequence network. The sequence components of line-to-ground voltages at the generator terminals illustrate this configuration.
Zero-sequence current induces a voltage drop across the generator's neutral impedance and other...
Zero-sequence current induces a voltage drop across the generator's neutral impedance and other...
592