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2023 International Conference on Consumer Electronics - Taiwan (ICCE-Taiwan)最新文献

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Automatic Detection of Lumbar Disc Herniation Using YOLOv7 应用YOLOv7自动检测腰椎间盘突出症
Pub Date : 2023-07-17 DOI: 10.1109/ICCE-Taiwan58799.2023.10226718
Ardha Ardea Prisilla, Yori Pusparani, Wen-Thong Chang, B. Liau, Yih-Kuen Jan, Peter Ardhianto, Chih-Yang Lin, Chi-Wen Lung
The detection of lumbar disc herniation (LDH) through magnetic resonance imaging (MRI) poses a challenge due to the various shapes, sizes, angles, and regions associated with bulges, protrusions, extrusions, and sequestrations. One potential solution is using deep learning methods to identify lumbar abnormalities in MRI images automatically. The YOU ONLY LOOK ONCE (YOLO) model series has gained popularity for training deep learning algorithms for real-time biomedical image detection. This study aims to assess the performance of the latest YOLOv7 in detecting LDH across different regions of the lumbar intervertebral disc. The analysis revealed that YOLOv7 exhibits a poor performance and low detection rate of LDH across the L1-L2, L2-L3, L3-L4, L4-L5, and L5-S1 regions.
通过磁共振成像(MRI)检测腰椎间盘突出症(LDH)提出了一个挑战,因为与凸起、突出、挤压和隔离相关的各种形状、大小、角度和区域。一个潜在的解决方案是使用深度学习方法自动识别MRI图像中的腰椎异常。YOU ONLY LOOK ONCE (YOLO)模型系列在训练用于实时生物医学图像检测的深度学习算法方面获得了广泛的应用。本研究旨在评估最新的YOLOv7在检测腰椎间盘不同区域LDH方面的性能。分析表明,YOLOv7在L1-L2、L2-L3、L3-L4、L4-L5和L5-S1区域的LDH检测性能较差,检出率较低。
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引用次数: 0
Multi-Mode AI Accelerator Architecture for Thermal-Aware 3D Stacked Deep Neural Network Design 热感知3D堆叠深度神经网络设计的多模AI加速器架构
Pub Date : 2023-07-17 DOI: 10.1109/ICCE-Taiwan58799.2023.10227033
Hari Chandhana Varma M, Advaidh Swaminathan, Shu-Yen Lin
Deep Neural Networks (DNN) find its prominent presence in the AI world. The properties of its algorithms are very well exploited to make its computations power faster and more efficient. One such adaptation requires reduction in the bit width of the operations for DNN. This paper deals about a DNN architecture design with reconfigurable bitwidth accelerator without affecting the accuracy. This proposed architecture is a modified version of Bit Fusion architecture dealing with dynamic bit-level decomposition for accelerating complex DNN computations. The design make computations with less power consumption, and it is more suitable for the trade-offs among the latency, power, and temperature. The micro architecture design of the modified BitFusion using RTL simulations is carried out to evaluate the functionality.
深度神经网络(DNN)在人工智能领域占有重要地位。其算法的特性被很好地利用,使其计算能力更快、更高效。一种这样的适应需要减少深度神经网络操作的位宽。本文讨论了一种不影响精度的具有可重构位宽加速器的深度神经网络结构设计。该架构是比特融合架构的改进版本,用于处理动态比特级分解,以加速复杂深度神经网络的计算。该设计使计算功耗更低,更适合于延迟、功耗和温度之间的权衡。利用RTL仿真对改进后的BitFusion进行了微架构设计,以评估其功能。
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引用次数: 0
Developing a visual IoT environment analysis system to support self-directed learning of students 开发可视化物联网环境分析系统,支持学生自主学习
Pub Date : 2023-07-17 DOI: 10.1109/ICCE-Taiwan58799.2023.10226894
Tzu-Ning Wu, Kai-Yi Chin, Sing-Tong Yeh
Applying the Internet of Things (IoT) is a way to link things through the Internet, thus creating work automation advantages. Therefore, program development regarding the IoT is becoming a field that attracts researchers and teachers to explore. However, low-level programming tools are often used in the learning process, which are not always user-friendly for beginners. Therefore, this study proposes a set of visual environmental analysis systems of self-directed learning courses to write instructions by dragging and dropping building blocks to reduce beginners’ learning obstacles. Additionally, this system uses the concept of self-directed learning in the study design. As such, we expect it to assist students in adjusting their learning speed to make learning personalized and reduce the situation of different states during unified learning. Moreover, this system also records all data detected. It presents the charts drawn after data analysis through web pages to increase students’ mastery of environmental changes at various time points. This study designed a complete experiment to explore the differences in the learning effects of this system on students.
应用物联网(IoT)是一种通过互联网连接事物的方式,从而创造工作自动化优势。因此,关于物联网的程序开发正在成为一个吸引研究人员和教师探索的领域。然而,在学习过程中经常使用低级编程工具,这对于初学者来说并不总是用户友好的。因此,本研究提出了一套自主学习课程的视觉环境分析系统,通过拖放积木来编写指令,以减少初学者的学习障碍。此外,本系统在学习设计中采用了自主学习的理念。因此,我们希望它能帮助学生调整学习速度,使学习个性化,减少统一学习中出现不同状态的情况。此外,该系统还记录了检测到的所有数据。将数据分析后绘制的图表通过网页呈现出来,提高学生对各个时间点环境变化的掌握程度。本研究设计了一个完整的实验来探讨该系统对学生学习效果的差异。
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引用次数: 0
An Approach to Increase Communication Distance of Small Unmanned Boats 一种增加小型无人艇通信距离的方法
Pub Date : 2023-07-17 DOI: 10.1109/ICCE-Taiwan58799.2023.10226842
Yuan-Sheng Chen, Ming-Tien Wu, Ming-Lin Chuang, Shu-Min Tsai, Cheng-Hao Lu, Bo-Shin Huang
This work presents a circular polarized antenna used to increase the communication distance between small unmanned ships on the sea and the control station on land. Compared with popular commercial linear polarized antennas such as monopoles, the proposed antenna can effectively resist destructive interference caused by sea reflection, especially for small unmanned boats whose antennas are very close to the sea. The field test shows that the designed antenna equipped at the control station on land can achieve a longer communication distance than the antenna in the commonly used commercial wireless remote control system.
本文提出了一种圆形极化天线,用于增加海上小型无人船与陆地控制站之间的通信距离。与市面上流行的单极子等线极化天线相比,该天线能够有效抵抗海面反射产生的破坏性干扰,尤其适用于天线离海非常近的小型无人艇。现场测试表明,设计的天线安装在陆地控制站,可以实现比常用商用无线遥控系统天线更长的通信距离。
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引用次数: 0
A Bluetooth Low Energy Indoor Positioning Algorithm for an Online to Offline Commerce System 一种面向线上到线下商务系统的蓝牙低功耗室内定位算法
Pub Date : 2023-07-17 DOI: 10.1109/ICCE-Taiwan58799.2023.10226856
Ing-Chau Chang, C. Yen, Y. Sheu
By adopting the Online to Offline (O2O) commerce strategy, this paper designs and implements the Bluetooth Low Energy (BLE) indoor positioning technique for an Android APP to let the customer browse online and promote the offline shopping conversely. This APP supports Bluetooth indoor positioning, multi-floor route planning, push message notification and various feedback mechanisms. Hence, it is able to locate current position of the customer in the department store and navigate the customer to each retailer for buying the commodities ordered online through the shortest path.
本文采用线上到线下(Online to Offline, O2O)的商务策略,设计并实现了Android APP的蓝牙低功耗(Bluetooth Low Energy, BLE)室内定位技术,让顾客线上浏览,反过来促进线下购物。本APP支持蓝牙室内定位、多层路线规划、推送消息通知及多种反馈机制。因此,它能够定位客户在百货商店中的当前位置,并通过最短路径将客户导航到每个零售商以购买在线订购的商品。
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引用次数: 0
A disaster rescue support system with 3D GIS and robot captured data 基于三维GIS和机器人捕获数据的灾害救援支持系统
Pub Date : 2023-07-17 DOI: 10.1109/ICCE-Taiwan58799.2023.10226711
Shih-Ying Lin, Chi-Chang Li, Ze-Yi Wei, C. Chi, J. Rau, Wei-Guang Teng, Ting-Wei Hou
Few disaster rescue support information systems would integrate disaster response robot collected information and vicinity medication institution information. This research proposes such a system that can display the disaster area overview, geographic information, medical institution’s emergency current processing capability, 3D building model and the robot captured data. A user can observe disaster situations, mark interested subarea, pin(associate) some video captured by the robot with the 3D model.
很少有灾难救援支持信息系统将灾难响应机器人收集的信息与附近医疗机构的信息相结合。本研究提出了一个能够展示灾区概况、地理信息、医疗机构应急电流处理能力、三维建筑模型和机器人捕获数据的系统。用户可以观察灾难情况,标记感兴趣的子区域,将机器人捕获的一些视频与3D模型关联起来。
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引用次数: 0
Identical Twins Verification with Fine-grained Recognition 细粒度识别的同卵双胞胎验证
Pub Date : 2023-07-17 DOI: 10.1109/ICCE-Taiwan58799.2023.10226692
Chih-Chung Hsu, Pi-Ju Tsai
Facial recognition technology has been increasingly applied to daily life; however, differentiating identical twins remains a challenging task. This paper investigates the performance of facial recognition models on identical twins and introduces fine-grained image classification as a potential solution. We created a dataset of 54 pairs of twin images and tested various models on three datasets (LFW, SLLFW, and our homemade twins dataset) with different degrees of similarity. The Facenet model was chosen as the backbone network for our fine-tuned model due to its outstanding performance. The fine-tuned model showed improved performance in distinguishing negative pairs compared to the pretrained model and had slightly better accuracy than human recognition.
人脸识别技术已越来越多地应用于日常生活;然而,区分同卵双胞胎仍然是一项具有挑战性的任务。本文研究了同卵双胞胎面部识别模型的性能,并引入了细粒度图像分类作为一种潜在的解决方案。我们创建了一个包含54对双胞胎图像的数据集,并在三个具有不同相似度的数据集(LFW、SLLFW和我们自制的双胞胎数据集)上测试了各种模型。我们选择Facenet模型作为我们微调模型的骨干网络,因为它具有出色的性能。与预训练模型相比,微调模型在识别负对方面的表现有所改善,并且比人类识别的准确性略高。
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引用次数: 0
Estimation of Amyloid-β Positivity Using QSM Images Considering Age Information 考虑年龄信息的QSM图像估计淀粉样蛋白-β阳性
Pub Date : 2023-07-17 DOI: 10.1109/ICCE-Taiwan58799.2023.10226714
Tsubasa Kunieda, Ren Togo, Noriko Nishioka, Y. Shimizu, Shiro Watanabe, K. Hirata, Keisuke Maeda, Takahiro Ogawa, K. Kudo, M. Haseyama
We propose a method to estimate amyloid-β positivity from axial slices of Quantitative Susceptibility Mapping (QSM) considering patient age. Although QSM has received much attention for the early diagnosis of Alzheimer’s disease, the slices reflect not only iron deposition derived from Alzheimer’s disease but also physiological iron deposition due to age. Our method uses both QSM images and patient age to train the model, and thus alleviates the negative effects by referring to iron deposition in patients of similar age. Experimental results show the effectiveness of using both QSM slices and patient age.
我们提出了一种方法来估计淀粉样蛋白-β阳性的轴向切片定量敏感性映射(QSM)考虑患者的年龄。虽然QSM在阿尔茨海默病的早期诊断中备受关注,但其切片不仅反映了阿尔茨海默病衍生的铁沉积,也反映了年龄引起的生理性铁沉积。我们的方法同时使用QSM图像和患者年龄来训练模型,从而通过参考年龄相近患者的铁沉积来缓解负面影响。实验结果表明,QSM切片和患者年龄都是有效的。
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引用次数: 0
Using wearable sensors to study the brain-heart interactions during attentional and resting states 使用可穿戴传感器研究大脑-心脏在注意力和休息状态下的相互作用
Pub Date : 2023-07-17 DOI: 10.1109/ICCE-Taiwan58799.2023.10226755
J. Lee, Chun-Chuan Chen, Eric Hsiao-Kuang Wu, S. Yeh, Wei-Jen Wang
Wearable sensors have a significant increase in both research and commercialization as a kind of consumer electronics. In the field of healthy science, wearable sensors provide affordable solutions for massive screening or long tern monitoring, for instance, wearable dry electroencephalography (EEG) for brain and electrocardiogram (ECG) for heart. Human brain and heart are the most important organs and the targets for healthy monitoring. Given that brain and heart sometimes have comorbidities of each other as they are reciprocally connected, it is important to monitor their relations. However, only a few studies addressed the relationships between them under healthy states. This study aims to examine the brain-heart interactions(BHI) under different states, including two different resting states and one attentional state using wearable sensors. Twenty subject were recruited and performed a memory task in a virtual supermarket. Five-channel dry EEG and two-channel ECG were acquired before, during, and after the task. Pearson correlation was employed to analyze the relations between EEG features and heart rate variability (HRV). Two sample t test and machine learning method were employed to analysis the difference between states. We found that higher frequency oscillations in the brain were used to communicate with the heart during the pre-rest state and task state respectively, then switched to lower frequency for resetting the BHI after task. Moreover, the combination of EEG and ECG features can best distinguish the pre and post resting states. Our findings suggest that BHI are dynamic and state-dependent and studying the BHI can provide better understanding of the states in the body to aid the diagnosis and/or treatment for diseases affected both brain and heart.
可穿戴传感器作为一种消费电子产品,在研究和商业化方面都有显著的增长。在健康科学领域,可穿戴传感器为大规模筛查或长期监测提供了经济实惠的解决方案,例如可穿戴式干式脑电图(EEG)和心脏心电图(ECG)。人脑和心脏是人体最重要的器官,也是健康监测的目标。考虑到大脑和心脏有时会因为相互联系而产生合并症,监测它们的关系很重要。然而,只有少数研究涉及健康状态下两者之间的关系。本研究旨在利用可穿戴式传感器检测不同状态下的脑心相互作用(BHI),包括两种不同的静息状态和一种注意状态。研究人员招募了20名受试者,让他们在一个虚拟超市里完成记忆任务。在任务前、任务中和任务后分别获得五通道干脑电图和两通道心电图。采用Pearson相关分析脑电图特征与心率变异性(HRV)之间的关系。采用双样本t检验和机器学习方法分析状态之间的差异。我们发现,在休息前状态和任务状态时,大脑的高频振荡分别用于与心脏交流,然后在任务后切换到低频振荡用于重置BHI。此外,结合EEG和ECG特征可以最好地区分静息状态前后。我们的研究结果表明,BHI是动态的和状态依赖的,研究BHI可以更好地了解身体的状态,以帮助诊断和/或治疗影响大脑和心脏的疾病。
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引用次数: 0
Development of a security diagnosis system for wireless LAN environment 无线局域网环境下安全诊断系统的开发
Pub Date : 2023-07-17 DOI: 10.1109/ICCE-Taiwan58799.2023.10226808
Yuya Izumoto, Y. Taniguchi
As the number of devices connected to the network increases, the management becomes more complicated and the possibility of security problems increases. In this paper, we developed a security diagnosis system that can verify whether there are any problems with the devices in the wireless LAN or the settings of the wireless LAN itself. Our system has functions such as verification of wireless LAN settings, remote login verification, and Wi-Fi vulnerability verification. Through experimental evaluations, we confirmed the basic performance of our system.
随着接入网络的设备数量的增加,管理变得越来越复杂,安全问题的可能性也越来越大。在本文中,我们开发了一个安全诊断系统,可以验证无线局域网中的设备是否存在问题,或者无线局域网本身的设置是否存在问题。本系统具有无线局域网设置验证、远程登录验证、Wi-Fi漏洞验证等功能。通过实验评估,我们确定了系统的基本性能。
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引用次数: 0
期刊
2023 International Conference on Consumer Electronics - Taiwan (ICCE-Taiwan)
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