ID | 原文 | 译文 |
52837 | 采用新型多传感器融合策略,通过将双目视觉图像和惯性测量数据进行紧耦合优化, | A new multi-sensor fusion strategy that optimizes stereo visual terms and inertial measurement error in a tightly-coupled way is introduced. |
52838 | 设计了移动端回环检测算法,显著提升了系统的鲁棒性和可靠性。 | And the loop detection algorithm on the mobile devices significantly improves the robustness and reliability of the system. |
52839 | 通过实验验证了所提方法的有效性,其在定位精度上超过了当前同类方法的最好结果, | The effectiveness of the proposed method is evaluated through the intensive experiments, and the localization accuracy outperforms the state-of-the-art methods. |
52840 | 并开发了移动端的增强现实(A R)应用,以展示系统在真实场景中的效果。 | Moreover, an augmented reality(AR) application is developed as an application of the system in the real scene. |
52841 | 数据读写是文件系统的重要操作。 | Data reading and writing are important operations of the file system. |
52842 | 传统的文件系统基于磁盘设计,数据读写需要旋转磁头,因此数据读写慢。 | The traditional block file system is designed on disk, and the data read and write require moving the disk head. Therefore, data reading and writing are slow. |
52843 | 文件系统使用I/O调度层对读写操作进行拆分和合并,减少磁头寻道时间,提高系统性能。 | The file system uses I/O scheduler layer to split and merge read and write operations to reduce disk seek time and improve system performance. |
52844 | 新型非易失性内存(NVMM)支持字节寻址和随机访问, | The emerging non-volatile main memory(NVMM) supports byte-addressable and can be directly attached to memory bus. |
52845 | 文件系统可以直接使用内存指令进行数据操作。 | File systems can directly use the memory command to operate data, improving the performance. |
52846 | 因此,现有的NVMM文件系统,如ext4-dax、PMFS和NOVA,不再考虑数据操作粒度的优化, | Therefore, the existing NVMM file systems, such as ext4-dax, PMFS and NOVA, no longer consider the data operations size, |