首页 > 最新文献

2011 Second International Conference on Innovations in Bio-inspired Computing and Applications最新文献

英文 中文
Image Segmentation Method with Positron Emission Tomography Time Sequence Images 正电子发射断层扫描时序图像分割方法
Chih-Yu Hsu, Y. Lai, Chih-Cheng Chen, Yu-Tzu Lee
Positron emission tomography(PET)images are often used to detect physiology function.However,PET images have more blurs than anatomic images,such as magnetic resonance imaging(MRI)and computed tomography(CT).With the graylevel of PET images,Doctors need to manually obtain the region of interest(ROI).THis paper presents a PET image segmentation technology based on the wavelet theory.Through sampling,recombination,and fetching the thresholds of images,theimage segmentation with 1960 dynamic PET images of abdominal organs were conducted. Compared with a sigle PET image, the image segmentation technology proposed can accurately and rapidly identify the boundaries of organs,such as the small intestines,the liver,and the kidney,as well as efficiently provide the ROI information for doctors.
正电子发射断层扫描(PET)图像常用于检测生理功能。然而,PET图像比解剖学图像,如磁共振成像(MRI)和计算机断层扫描(CT)有更多的模糊。利用PET图像的灰度值,医生需要手动获取感兴趣区域(ROI)。提出了一种基于小波理论的PET图像分割技术。通过对图像进行采样、重组和提取阈值,对1960幅腹部器官动态PET图像进行图像分割。与单幅PET图像相比,所提出的图像分割技术能够准确、快速地识别小肠、肝脏、肾脏等器官的边界,并有效地为医生提供ROI信息。
{"title":"Image Segmentation Method with Positron Emission Tomography Time Sequence Images","authors":"Chih-Yu Hsu, Y. Lai, Chih-Cheng Chen, Yu-Tzu Lee","doi":"10.1109/IBICA.2011.96","DOIUrl":"https://doi.org/10.1109/IBICA.2011.96","url":null,"abstract":"Positron emission tomography(PET)images are often used to detect physiology function.However,PET images have more blurs than anatomic images,such as magnetic resonance imaging(MRI)and computed tomography(CT).With the graylevel of PET images,Doctors need to manually obtain the region of interest(ROI).THis paper presents a PET image segmentation technology based on the wavelet theory.Through sampling,recombination,and fetching the thresholds of images,theimage segmentation with 1960 dynamic PET images of abdominal organs were conducted. Compared with a sigle PET image, the image segmentation technology proposed can accurately and rapidly identify the boundaries of organs,such as the small intestines,the liver,and the kidney,as well as efficiently provide the ROI information for doctors.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121054943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Performance Optimization of Reconfigurable Manufacturing Cell with Flexible Routing Capacity in Presence of Unreliable Machines 存在不可靠机器时具有柔性路由能力的可重构制造单元的性能优化
Wan-Ling Li, Muhammed Hafidz Fazli, T. Murata
The paper is presented an approach of preventive maintenance that improves and enhances downside production efficiencies based on the non-stop maintenance. The approach focuses  on  reconfiguration and rerouting; besides,  to  prepare alternative configurations according to different reliability for each machine. In addition  reliable  probability  of machines, there exist critical factors such as intercellular part movement, machine reallocation,  machine utilization, part loading/unloading, and alternative routings that affect  seriouslyproduction result.  The important point that the so-greatperformance of my approach compared to  others (e.g.machines are stopped to maintain) would be offset by theadvantages in terms of flexibility and limited use of resources.There  are  two objectives as follows, to achieve  a  condition ofnonstop maintenance, and to decrease drop of theperformances.  Furthermore, the  approach meaningfully  notonly  enhances  production  capabilities  but also  intelligentlyeliminate unexpected events. Finally, the impact of anapproach is illustrated through a small example.
提出了一种基于不间断维修的预防性维修方法,以改善和提高生产效率。该方法侧重于重新配置和重新路由;并根据每台机器不同的可靠性准备备选配置。除了机器的可靠概率外,胞间零件运动、机器重新分配、机器利用率、零件装卸和备选路线等关键因素也会严重影响生产结果。重要的一点是,与其他方法相比,我的方法的性能如此之高(例如,机器停止维护)将被灵活性和有限的资源使用方面的优势所抵消。有两个目标,一是达到不间断维护的状态,二是减少性能下降。此外,该方法不仅有意义地提高了生产能力,而且还智能地消除了意外事件。最后,通过一个小实例说明了该方法的影响。
{"title":"Performance Optimization of Reconfigurable Manufacturing Cell with Flexible Routing Capacity in Presence of Unreliable Machines","authors":"Wan-Ling Li, Muhammed Hafidz Fazli, T. Murata","doi":"10.1109/IBICA.2011.58","DOIUrl":"https://doi.org/10.1109/IBICA.2011.58","url":null,"abstract":"The paper is presented an approach of preventive maintenance that improves and enhances downside production efficiencies based on the non-stop maintenance. The approach focuses  on  reconfiguration and rerouting; besides,  to  prepare alternative configurations according to different reliability for each machine. In addition  reliable  probability  of machines, there exist critical factors such as intercellular part movement, machine reallocation,  machine utilization, part loading/unloading, and alternative routings that affect  seriouslyproduction result.  The important point that the so-greatperformance of my approach compared to  others (e.g.machines are stopped to maintain) would be offset by theadvantages in terms of flexibility and limited use of resources.There  are  two objectives as follows, to achieve  a  condition ofnonstop maintenance, and to decrease drop of theperformances.  Furthermore, the  approach meaningfully  notonly  enhances  production  capabilities  but also  intelligentlyeliminate unexpected events. Finally, the impact of anapproach is illustrated through a small example.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127602600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Real Time Personal Identification Based on Fourier Transform of Palmprint Recognition 基于掌纹识别傅里叶变换的实时身份识别
Shunyu Yang
In this paper, we propose a real time personal identification based on Fourier transform for palm-print recognition. An auto hand gesture segmentation method is proposed in the paper and after the segmentation, a modified Fourier transform are used for the image processing. Machine leaning based trainings are used to get the palm print trait database. At last, performances are shown for theidentification.
本文提出了一种基于傅立叶变换的掌纹实时身份识别方法。本文提出了一种自动手势分割方法,分割后采用改进的傅立叶变换对图像进行处理。采用基于机器学习的训练方法获取掌纹特征库。最后进行了性能验证。
{"title":"A Real Time Personal Identification Based on Fourier Transform of Palmprint Recognition","authors":"Shunyu Yang","doi":"10.1109/IBICA.2011.89","DOIUrl":"https://doi.org/10.1109/IBICA.2011.89","url":null,"abstract":"In this paper, we propose a real time personal identification based on Fourier transform for palm-print recognition. An auto hand gesture segmentation method is proposed in the paper and after the segmentation, a modified Fourier transform are used for the image processing. Machine leaning based trainings are used to get the palm print trait database. At last, performances are shown for theidentification.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133896861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Research of Intrusion Detection Based on an Improved K-means Algorithm 基于改进K-means算法的入侵检测研究
Shenghui Wang
Traditional machine learning methods for intrusiondetection can only detect known attacks since these methodsclassify data based on what they have learned. New attacks areunknown and are difficult to detect because they have notlearned. In this paper, we present an improved k-meansclustering-based intrusion detection method, which trains onunlabeled data in order to detect new attacks. The result ofexperiments run on the KDD Cup 1999 data set shows theimprovement in detection rate and decrease in false positiverate and the ability to detect unknown intrusions.
用于入侵检测的传统机器学习方法只能检测已知的攻击,因为这些方法基于它们所学到的内容对数据进行分类。新的攻击是未知的,很难检测到,因为它们没有学习。在本文中,我们提出了一种改进的基于k均值聚类的入侵检测方法,该方法对未标记的数据进行训练以检测新的攻击。在KDD Cup 1999数据集上运行的实验结果表明,该方法提高了检测率,减少了误报,并能够检测未知入侵。
{"title":"Research of Intrusion Detection Based on an Improved K-means Algorithm","authors":"Shenghui Wang","doi":"10.1109/IBICA.2011.72","DOIUrl":"https://doi.org/10.1109/IBICA.2011.72","url":null,"abstract":"Traditional machine learning methods for intrusiondetection can only detect known attacks since these methodsclassify data based on what they have learned. New attacks areunknown and are difficult to detect because they have notlearned. In this paper, we present an improved k-meansclustering-based intrusion detection method, which trains onunlabeled data in order to detect new attacks. The result ofexperiments run on the KDD Cup 1999 data set shows theimprovement in detection rate and decrease in false positiverate and the ability to detect unknown intrusions.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128147101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
People Tracking in the Multi-camera Surveillance System 多摄像头监控系统中的人员跟踪
Chao-Ho Chen, Tsong-Yi Chen, Jeremy Lin, Da-Jinn Wang
This paper is dedicated to people tracking and identification in the multi-camera surveillance system. In the proposed method, each people-image is extracted among each camera and then is labeled with its color vector. Color vector provides a similar probability for each person appeared in different camera¡¦s surveillance frame. By combining the pedestrian¡¦s trajectory with relations among different surveillance areas, people identification can be achieved substantially. The experimental results show that the proposed method can effectively track and identify the moving people for normal situations in the multi-camera surveillance system.
本文主要研究多摄像机监控系统中人员的跟踪与识别问题。在该方法中,从每个相机中提取每个人物图像,然后用其颜色向量进行标记。颜色矢量为不同摄像机监控画面中出现的每个人提供了相似的概率。将行人轨迹与不同监控区域之间的关系结合起来,可以有效地实现人员识别。实验结果表明,在多摄像机监控系统中,该方法可以有效地跟踪和识别正常情况下的移动人群。
{"title":"People Tracking in the Multi-camera Surveillance System","authors":"Chao-Ho Chen, Tsong-Yi Chen, Jeremy Lin, Da-Jinn Wang","doi":"10.1109/IBICA.2011.5","DOIUrl":"https://doi.org/10.1109/IBICA.2011.5","url":null,"abstract":"This paper is dedicated to people tracking and identification in the multi-camera surveillance system. In the proposed method, each people-image is extracted among each camera and then is labeled with its color vector. Color vector provides a similar probability for each person appeared in different camera¡¦s surveillance frame. By combining the pedestrian¡¦s trajectory with relations among different surveillance areas, people identification can be achieved substantially. The experimental results show that the proposed method can effectively track and identify the moving people for normal situations in the multi-camera surveillance system.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133061097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Using the Image Recognition Techniques to Implement an Automatic Examining Mechanism for the Sports Fitness 利用图像识别技术实现运动健身自动检测机制
C. Tzeng, T. Wey
In this paper, a color-based recognition approach is proposed to recognize and track the trajectory of moving object and use this approach for the examining of sports fitness to construct an automatic examining system. The quantity for the specific movements will be measured and counted by this system to substitute for traditional method to eliminate the error due to subjective evaluation. This automatic examining system can reduce the error rates as well as decrease the use of manpower, and to reduce the overall examining time effectively. So, doing the examination of sports fitness by this system in the campus is so easy, convenient, and practical, and it is not rigidly suffer from the manpower issue, the venue and the inconsistent action. It seems from the experimental results, this proposed method can indeed achieve the goal of automatic examining and will be focused on the promotion of the design and application of the overall system
本文提出了一种基于颜色的运动物体轨迹识别和跟踪方法,并将该方法应用于运动健身检测中,构建了运动健身自动检测系统。该系统将对具体动作的数量进行测量和计数,取代传统方法,消除主观评价带来的误差。该自动检测系统在降低检测错误率的同时,减少了人力的使用,有效地缩短了整体检测时间。因此,利用该系统在校园内进行体育健身考试具有简单、方便、实用的特点,并且不拘囿于人力、场地和动作不一致等问题。从实验结果来看,所提出的方法确实可以达到自动检测的目的,将重点推广整个系统的设计和应用
{"title":"Using the Image Recognition Techniques to Implement an Automatic Examining Mechanism for the Sports Fitness","authors":"C. Tzeng, T. Wey","doi":"10.1109/IBICA.2011.24","DOIUrl":"https://doi.org/10.1109/IBICA.2011.24","url":null,"abstract":"In this paper, a color-based recognition approach is proposed to recognize and track the trajectory of moving object and use this approach for the examining of sports fitness to construct an automatic examining system. The quantity for the specific movements will be measured and counted by this system to substitute for traditional method to eliminate the error due to subjective evaluation. This automatic examining system can reduce the error rates as well as decrease the use of manpower, and to reduce the overall examining time effectively. So, doing the examination of sports fitness by this system in the campus is so easy, convenient, and practical, and it is not rigidly suffer from the manpower issue, the venue and the inconsistent action. It seems from the experimental results, this proposed method can indeed achieve the goal of automatic examining and will be focused on the promotion of the design and application of the overall system","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"146 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132078159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Image Recognition Based on Kernel Self-Optimized Learning 基于核自优化学习的图像识别
S. Bu, Xun-Fei Liu, S. Chu, J. Roddick
Image recognition technologies have been used in many areas, and feature extraction of image is key step for image recognition. A  novel feature extraction method using kernel self-optimized learning for image recognition.  The scheme of image feature extraction includes textural extraction using Gabor wavelet,  textural features reduction  based on class-wise locality preserving projection  with  the nearest neighbor graph and common  kernel discriminant vector. The nearest neighbor classifier  is applied  to  image classification. The  feasibility and performance of the algorithm are testified in the public image databases.
图像识别技术应用于许多领域,而图像特征提取是图像识别的关键步骤。一种基于核自优化学习的图像识别特征提取方法。图像特征提取方案包括基于Gabor小波的纹理提取、基于最近邻图和公共核判别向量的分类局部保持投影的纹理特征约简。将最近邻分类器应用于图像分类。在公共图像数据库中验证了算法的可行性和性能。
{"title":"Image Recognition Based on Kernel Self-Optimized Learning","authors":"S. Bu, Xun-Fei Liu, S. Chu, J. Roddick","doi":"10.1109/IBICA.2011.23","DOIUrl":"https://doi.org/10.1109/IBICA.2011.23","url":null,"abstract":"Image recognition technologies have been used in many areas, and feature extraction of image is key step for image recognition. A  novel feature extraction method using kernel self-optimized learning for image recognition.  The scheme of image feature extraction includes textural extraction using Gabor wavelet,  textural features reduction  based on class-wise locality preserving projection  with  the nearest neighbor graph and common  kernel discriminant vector. The nearest neighbor classifier  is applied  to  image classification. The  feasibility and performance of the algorithm are testified in the public image databases.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125431306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Design and Realization of Distinctive Data Interface Based on SAP HR System 基于SAP HR系统的个性化数据接口设计与实现
Wei Zhou, Xiao-Qian Zhu, Li-Xuan Ye
The paper analyzes the situation while the SAP HR system is running independently, its personal information, department information, and the relationship between them need to be referenced by multiple peripheral systems. So the target systems need to synchronize the HR data with SAP periodically. Currently, most databases are accessed directly by ODBC/JDBC, which are much more expensive, except oriented databases. To resolve these problems, the paper introduces a new method , using SAP-SFU-BIMS to be the data interface between SAP HR system and peripheral systems. The result shows that the method can improve the performance while reducing the number of interfaces between SAP system and peripheral systems. It provides a good reference for the design of data transfer interface.
本文分析了SAP HR系统在独立运行时,其个人信息、部门信息以及两者之间的关系需要被多个外围系统引用的情况。因此,目标系统需要定期将HR数据与SAP同步。目前,除了面向对象的数据库外,大多数数据库都是通过ODBC/JDBC直接访问的,这要昂贵得多。为了解决这些问题,本文提出了一种新的方法,即利用SAP- sfu - bims作为SAP HR系统与外围系统之间的数据接口。结果表明,该方法在减少SAP系统与外围系统接口数量的同时,提高了系统的性能。为数据传输接口的设计提供了很好的参考。
{"title":"Design and Realization of Distinctive Data Interface Based on SAP HR System","authors":"Wei Zhou, Xiao-Qian Zhu, Li-Xuan Ye","doi":"10.1109/IBICA.2011.73","DOIUrl":"https://doi.org/10.1109/IBICA.2011.73","url":null,"abstract":"The paper analyzes the situation while the SAP HR system is running independently, its personal information, department information, and the relationship between them need to be referenced by multiple peripheral systems. So the target systems need to synchronize the HR data with SAP periodically. Currently, most databases are accessed directly by ODBC/JDBC, which are much more expensive, except oriented databases. To resolve these problems, the paper introduces a new method , using SAP-SFU-BIMS to be the data interface between SAP HR system and peripheral systems. The result shows that the method can improve the performance while reducing the number of interfaces between SAP system and peripheral systems. It provides a good reference for the design of data transfer interface.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"2013 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123828461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
An Efficient Denoising Approach for Random-Valued Impulse Noise in Digital Images 数字图像中随机脉冲噪声的有效去噪方法
Chih-Yuan Lien, Chien-Chuan Huang, Pei-Yin Chen, Hung-Yu Yang
An efficient edge-preserving algorithm for removal of random-valued impulse noise from corrupted images is proposed in this paper. We employ an efficient impulse noise detector to detect the noisy pixels, and an edge-preserving filter to reconstruct the intensity values of noisy pixels. Extensive experimental results show that the proposed technique not only preserves the edge features, but also obtains excellent performances in terms of quantitative evaluation and visual quality. Since our algorithm requires only low computational complexity, it is very suitable to be applied to many real-time applications.
提出了一种有效的边缘保持算法,用于从损坏图像中去除随机值脉冲噪声。我们使用了一个高效的脉冲噪声检测器来检测噪声像素,并使用了一个边缘保持滤波器来重建噪声像素的强度值。大量的实验结果表明,该方法不仅保留了边缘特征,而且在定量评价和视觉质量方面都取得了良好的效果。由于该算法的计算复杂度较低,因此非常适合应用于许多实时应用。
{"title":"An Efficient Denoising Approach for Random-Valued Impulse Noise in Digital Images","authors":"Chih-Yuan Lien, Chien-Chuan Huang, Pei-Yin Chen, Hung-Yu Yang","doi":"10.1109/IBICA.2011.8","DOIUrl":"https://doi.org/10.1109/IBICA.2011.8","url":null,"abstract":"An efficient edge-preserving algorithm for removal of random-valued impulse noise from corrupted images is proposed in this paper. We employ an efficient impulse noise detector to detect the noisy pixels, and an edge-preserving filter to reconstruct the intensity values of noisy pixels. Extensive experimental results show that the proposed technique not only preserves the edge features, but also obtains excellent performances in terms of quantitative evaluation and visual quality. Since our algorithm requires only low computational complexity, it is very suitable to be applied to many real-time applications.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131925839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
A CMOS Temperature Sensor Using Cascoded PNP Transistors 采用级联编码PNP晶体管的CMOS温度传感器
T. Wey, Te-Hsuan Liu, Min-Chuan Lin, Ruey-Lue Wang, C.-M. Yeh, Chen-Wei Yu, Chen-Fu Lin, H. Tsai, Y. Juang
In this paper, a CMOS temperature sensor using cascaded PNP transistors was designed and measured. The commonly used band gap reference current source, which used bipolar junction transistors (BJTs) to implement output current components with negative and positive temperature coefficients, was adopted to generate a temperature-insensitive reference current source. The base-emitter voltage (VEB), i.e. output voltage, of a PNP BJT under a constant collector biasing current demonstrates a negative temperature coefficient. To enhance sensitivity of transfer characteristics of the output voltage versus temperature, two PNP BJTs under a constant collector biasing current were arranged into a Darlington-pair topology and were used as a temperature sensor. Temperature sensor has the sensitivity of-3.93 mV/„aC with the temperature error of „b0.6„aC or so for the calibrated temperature ranging from-15„aC to 110„aC.
本文设计并测量了一种采用级联PNP晶体管的CMOS温度传感器。采用常用的带隙参考电流源,利用双极结晶体管(BJTs)实现具有负和正温度系数的输出电流分量,产生温度不敏感的参考电流源。在恒定集电极偏置电流下,PNP BJT的基极-发射极电压(VEB)即输出电压呈现负温度系数。为了提高输出电压对温度传递特性的灵敏度,在恒定集电极偏置电流下,将两个PNP bjt排列成达林顿对拓扑结构,用作温度传感器。温度传感器的灵敏度为-3.93 mV/ " aC,校准温度范围为-15 " aC至110 " aC,温度误差为" b0.6 " aC左右。
{"title":"A CMOS Temperature Sensor Using Cascoded PNP Transistors","authors":"T. Wey, Te-Hsuan Liu, Min-Chuan Lin, Ruey-Lue Wang, C.-M. Yeh, Chen-Wei Yu, Chen-Fu Lin, H. Tsai, Y. Juang","doi":"10.1109/IBICA.2011.61","DOIUrl":"https://doi.org/10.1109/IBICA.2011.61","url":null,"abstract":"In this paper, a CMOS temperature sensor using cascaded PNP transistors was designed and measured. The commonly used band gap reference current source, which used bipolar junction transistors (BJTs) to implement output current components with negative and positive temperature coefficients, was adopted to generate a temperature-insensitive reference current source. The base-emitter voltage (VEB), i.e. output voltage, of a PNP BJT under a constant collector biasing current demonstrates a negative temperature coefficient. To enhance sensitivity of transfer characteristics of the output voltage versus temperature, two PNP BJTs under a constant collector biasing current were arranged into a Darlington-pair topology and were used as a temperature sensor. Temperature sensor has the sensitivity of-3.93 mV/„aC with the temperature error of „b0.6„aC or so for the calibrated temperature ranging from-15„aC to 110„aC.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133466367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
期刊
2011 Second International Conference on Innovations in Bio-inspired Computing and Applications
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1