Continuous and Precise Positioning in Urban Environments by Tightly Coupled Integration of GNSS, INS and Vision
时间: 2024-05-30 20:08:32 浏览: 16
该论文介绍了一种基于全球导航卫星系统(GNSS)、惯性导航系统(INS)和视觉传感器的紧密耦合集成方法,实现在城市环境下的连续和精确定位。该方法利用GNSS提供的位置信息和INS提供的姿态信息,通过视觉传感器获取城市环境的地标信息,并将这些信息紧密耦合,实现高精度的定位。该方法在城市峡谷、高建筑群和城市峡谷内部等复杂环境下进行了测试,证明了其在城市环境下实现高精度定位的可行性和有效性。
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Describe the background information of Significance of analyzing metal-transfer images for quality control and process optimization in detail
In the manufacturing industry, metal transfer imaging is an important tool for quality control and process optimization. Metal transfer imaging involves the use of a high-resolution camera to capture images of the surface of a metal workpiece during the manufacturing process. These images can be analyzed to identify defects, monitor the progress of the manufacturing process, and optimize process parameters to improve quality and efficiency.
Metal transfer imaging is especially important in industries such as automotive, aerospace, and medical device manufacturing, where high-quality, precise parts are critical to safety and performance. By using metal transfer imaging, manufacturers can detect defects such as cracks, voids, and surface irregularities before they become serious problems. This helps to reduce scrap and rework, which can be costly and time-consuming.
In addition to quality control, metal transfer imaging can also be used for process optimization. By analyzing the images, manufacturers can identify areas where the process can be improved to increase efficiency, reduce cycle time, and lower costs. For example, metal transfer imaging can be used to identify areas where the cutting tool is not making contact with the workpiece, indicating that the tool needs to be adjusted. It can also be used to monitor the temperature and pressure of the cutting fluid, which can affect the quality of the final product.
Metal transfer imaging is typically used in conjunction with other quality control and process optimization tools, such as statistical process control, Six Sigma, and lean manufacturing. By integrating these tools, manufacturers can create a comprehensive quality control and process optimization system that helps to ensure high-quality, efficient production.
Overall, the significance of analyzing metal-transfer images for quality control and process optimization lies in its ability to help manufacturers detect defects, monitor process progress, and optimize process parameters. By using metal transfer imaging, manufacturers can improve quality, increase efficiency, and reduce costs, ultimately leading to a more successful and profitable manufacturing operation.
better to follow, follow to be better: towards precise supervision of feature super-resolution for small object detection
该论文的中文翻译为“跟随更好,追随更好:面向精确监督小目标检测的特征超分辨率”。该论文主要研究如何通过特征超分辨率来提高小目标检测的精度,并提出了一个跟随式训练方法来实现精确监督。该方法不仅能有效提高小目标检测的准确率,还能降低模型的计算复杂度,具有很好的应用前景。
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