fiducial

简明释义

英[fɪˈdjuːʃɪ(ə)l]美[fɪˈdjuʃəl]

adj. [测] 基准的；信托的；根据信仰的

英英释义

单词用法

同义词

反义词

例句

1.Based on the actual accuracy of coordinates of fiducial stations, the magnitudes of the inconsistency of reference frame and its influence on displacement field are estimated quantitatively.

并按目前的精度水平定量估计了这种不一致的大小以及对位移场的影响。

2.It does not require fiducial markers or special patient positioning.

它不需要任何基本标志或患者的特殊姿势。

3.Based on the actual accuracy of coordinates of fiducial stations, the magnitudes of the inconsistency of reference frame and its influence on displacement field are estimated quantitatively.

并按目前的精度水平定量估计了这种不一致的大小以及对位移场的影响。

4.The fiducial clk and reset source of each part is same , and the information transmitted form part to part is on line.

在设计中整个系统采用了一个基准时钟源和同步源，并且各部分间的信号传输采用了有线的方式。

5.Because the fiducial point location is inaccuracy and time-consuming in fingerprint match, a new match algorithm based on improved fiducial point location is proposed.

针对指纹匹配过程中基准点定位不准确与耗时长的缺陷，提出一种基于改进基准点定位的指纹匹配算法。

6.Recently, EUS-guided fiducial placement has been reported, but the safety and feasibility of this approach is not well defined.

最近，有关于EUS引导基准点放置的报道，但是安全性和可行性尚不明确。

7.How to finish the berth fixed position of fiducial section?

如何完成基准分段的船台定位?。

8.The camera simultaneously records an optical fiducial pulse which allows the camera time base to be calibrated relative to the incident laser.

摄像机可以同时记录的光的基准脉冲，允许相机时基相对于入射的激光校准。

9.The scientist used a fiducial 基准 marker to ensure accurate measurements in the experiment.

科学家使用了一个fiducial 基准标记来确保实验中的测量准确。

10.In the medical imaging field, fiducial 基准 markers help in aligning images for better diagnosis.

在医学成像领域，fiducial 基准标记有助于对齐图像以便更好地诊断。

11.The robot's navigation system relies on fiducial 基准 points to determine its position in the environment.

机器人的导航系统依赖于fiducial 基准点来确定其在环境中的位置。

12.To improve the accuracy of the 3D model, the designer incorporated fiducial 基准 markers into the design process.

为了提高3D模型的准确性，设计师在设计过程中加入了fiducial 基准标记。

13.During the calibration process, fiducial 基准 targets were used to adjust the equipment.

在校准过程中，使用了fiducial 基准目标来调整设备。

作文

In the realm of science and technology, precision is paramount. One term that frequently arises in discussions of measurement and reference systems is fiducial. The word fiducial refers to a standard or reference point used for calibration and alignment purposes. It is derived from the Latin word 'fiducia', meaning trust or confidence, which underscores the importance of having reliable reference points in various fields. In this essay, we will explore the significance of fiducial markers in different applications, including medical imaging, robotics, and navigation systems. In medical imaging, fiducial markers play a crucial role in enhancing the accuracy of diagnostic procedures. For instance, during radiotherapy, these markers are placed on or near the tumor to ensure that the radiation beams are precisely targeted. This not only minimizes damage to surrounding healthy tissues but also increases the effectiveness of the treatment. The use of fiducial markers allows healthcare professionals to have a clear visual reference, ensuring that they can consistently locate the tumor during multiple treatment sessions. Without these fiducial references, the risk of misalignment could lead to suboptimal outcomes for patients. Similarly, in the field of robotics, fiducial markers are essential for enabling machines to navigate and interact with their environments accurately. Robots often rely on visual cues to understand their surroundings, and fiducial markers provide distinct patterns that can be easily recognized by their sensors. For example, in automated warehouses, robots use fiducial markers to identify locations for picking and placing goods. This enhances efficiency and reduces errors in the sorting and delivery processes. The implementation of fiducial systems in robotics has revolutionized logistics and manufacturing, showcasing the importance of reliable reference points in automation. Moreover, in navigation systems, fiducial markers are employed to improve the accuracy of positioning data. For instance, in augmented reality (AR) applications, fiducial markers help devices identify their position relative to the real world. When a user points their device at a fiducial marker, the system can overlay digital information onto the physical environment with remarkable precision. This capability has vast implications, from gaming to education, as it allows for interactive experiences that blend the virtual and physical worlds seamlessly. The accuracy provided by fiducial markers enhances user engagement and satisfaction, making technology more intuitive and accessible. In conclusion, the term fiducial encapsulates the essence of reliability and precision in various technological applications. Whether in medical imaging, robotics, or navigation systems, fiducial markers serve as indispensable tools that enhance accuracy and efficiency. As technology continues to advance, the role of fiducial references will likely expand, leading to new innovations and improved outcomes across numerous fields. Embracing the concept of fiducial markers allows us to build systems that we can trust, ultimately fostering progress and development in our increasingly complex world.

在科学和技术领域，精确性至关重要。一个经常在测量和参考系统讨论中出现的术语是fiducial。fiducial这个词指的是用于校准和对齐目的的标准或参考点。它源自拉丁语单词'fiducia'，意为信任或信心，这突显了在各个领域拥有可靠参考点的重要性。在这篇文章中，我们将探讨fiducial标记在医疗成像、机器人技术和导航系统等不同应用中的重要性。 在医疗成像中，fiducial标记在提高诊断程序的准确性方面发挥着至关重要的作用。例如，在放射治疗过程中，这些标记被放置在肿瘤上或附近，以确保辐射束的精准定位。这不仅可以最大限度地减少对周围健康组织的损害，还能提高治疗的有效性。使用fiducial标记使医疗专业人员能够拥有清晰的视觉参考，从而确保他们在多次治疗过程中始终能够准确定位肿瘤。如果没有这些fiducial参考，错位的风险可能会导致患者的结果不理想。 同样，在机器人技术领域，fiducial标记对于使机器能够准确导航和与环境互动至关重要。机器人通常依赖视觉线索来理解其周围环境，而fiducial标记提供了可以被传感器轻松识别的独特图案。例如，在自动化仓库中，机器人使用fiducial标记来识别拣选和放置货物的位置。这提高了效率并减少了分类和交付过程中的错误。fiducial系统在机器人技术中的实施彻底改变了物流和制造，展示了在自动化中可靠参考点的重要性。 此外，在导航系统中，fiducial标记被用来提高定位数据的准确性。例如，在增强现实（AR）应用中，fiducial标记帮助设备识别其相对于现实世界的位置。当用户将设备指向fiducial标记时，系统可以以惊人的精确度将数字信息叠加到物理环境中。这一能力具有广泛的应用，从游戏到教育，因为它允许互动体验无缝地融合虚拟和物理世界。fiducial标记提供的准确性增强了用户的参与感和满意度，使技术变得更加直观和可及。 总之，fiducial这个术语概括了各种技术应用中可靠性和精确性的本质。无论是在医疗成像、机器人技术还是导航系统中，fiducial标记都是增强准确性和效率的不可或缺的工具。随着技术的不断进步，fiducial参考的角色可能会扩展，导致新的创新和改善众多领域的结果。接受fiducial标记的概念使我们能够建立可以信任的系统，最终促进我们日益复杂的世界中的进步和发展。