Proceedings of the 2019 2nd International Conference on Sensors, Signal and Image Processing最新文献

New Concepts for Motion Sensors Based on Surface Acoustic Waves 基于表面声波的运动传感器新概念

Proceedings of the 2019 2nd International Conference on Sensors, Signal and Image Processing Pub Date : 2019-10-08 DOI: 10.1145/3365245.3365257

E. Popkova, Yasemin Durukan, A. Kukaev, M. Shevelko, A. Peregudov

引用次数: 0

Low-Dose CT Image Denoising and Pulmonary Nodule Identification 低剂量CT图像去噪与肺结节识别

Proceedings of the 2019 2nd International Conference on Sensors, Signal and Image Processing Pub Date : 2019-10-08 DOI: 10.1145/3365245.3365252

Zheng Chen, Zhengping Yong

引用次数: 1

Finite Element Modelling of a Piezoelectric Accelerometer for Apparent Acceleration Measurement 用于表观加速度测量的压电加速度计的有限元建模

Proceedings of the 2019 2nd International Conference on Sensors, Signal and Image Processing Pub Date : 2019-10-08 DOI: 10.1145/3365245.3365259

V. Gupalov, A. Kukaev, V. Venediktov

引用次数: 0

An Approach of Traffic Accident Scene Reconstruction Using Unmanned Aerial Vehicle Photogrammetry 一种基于无人机摄影测量的交通事故现场重建方法

Proceedings of the 2019 2nd International Conference on Sensors, Signal and Image Processing Pub Date : 2019-10-08 DOI: 10.1145/3365245.3365247

Xiaofeng Liu, Hui Zou, Wanyu Niu, Yuqing Song, Wenzhang He

{"title":"An Approach of Traffic Accident Scene Reconstruction Using Unmanned Aerial Vehicle Photogrammetry","authors":"Xiaofeng Liu, Hui Zou, Wanyu Niu, Yuqing Song, Wenzhang He","doi":"10.1145/3365245.3365247","DOIUrl":"https://doi.org/10.1145/3365245.3365247","url":null,"abstract":"Accurate and detailed information of traffic accident scene is important for accident investigation, and the current investigation methods (tape measuring and total station survey) always need highway closure, and their working process is time-consuming. From different angles or at different altitudes, unmanned aerial vehicle (UAV) can monitor accident site without interrupting the traffic flow, therefore, UAV is introduced for accident scene reconstruction. Firstly, the method framework of accident scene reconstruction was proposed, in which UAV was used to take pictures of accident site, and imaging system was adopted to reconstruct the 2D and 3D accident scene. Then, 3D reconstruction, point cloud generation, and model optimization were presented. Next, a UAV flight experiment was conducted for traffic accident scene reconstruction, and two evaluation indexes, signal-to-noise ratio and structural similarity, were introduced to assess the image quality of accident scene reconstruction. The case study demonstrates that compared with current methods, the proposed method is efficient; moreover, the effect of accident scene reconstruction is satisfactory.","PeriodicalId":151102,"journal":{"name":"Proceedings of the 2019 2nd International Conference on Sensors, Signal and Image Processing","volume":"300 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116260486","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

Towards Elderly Assistance Identification for Service Robot Using Combination of Mappings 基于映射组合的服务机器人老年辅助识别研究

Proceedings of the 2019 2nd International Conference on Sensors, Signal and Image Processing Pub Date : 2019-10-08 DOI: 10.1145/3365245.3365264

I. M. Murwantara, Benny Hardjono, Alfa Satya Putra, H. Tjahyadi

{"title":"Towards Elderly Assistance Identification for Service Robot Using Combination of Mappings","authors":"I. M. Murwantara, Benny Hardjono, Alfa Satya Putra, H. Tjahyadi","doi":"10.1145/3365245.3365264","DOIUrl":"https://doi.org/10.1145/3365245.3365264","url":null,"abstract":"Identifying request or task for assistance in an elderly or retirement home is a challenge for service robot. It is an essential task for service robot to give their services along with human. Identifying human position in an environment, such as elderly home, is the most challenging task, as it involves static and dynamic object. During its operation, a service robot must avoid collision to objects, and also prepares path for its journey. This work makes use of RGB-D camera, such as Kinect, to identify the static and dynamic object via 3D maps. To manage its path finding, the prediction of people location and position is enabled via Long Term and Short Term Memory been implemented in Real-Time Appearance Based Mapping. The loop closure detection with real time constraints wrapping the collected information that uses RGB-D SLAM method. To identify the human position and flow, a technique of pedestrian detection is added to find group of people, which will gain more understanding on how human will interact to robot. We have demonstrated the work of this initial work by generating 3D point cloud for specific environment through an intensive mapping experiments.","PeriodicalId":151102,"journal":{"name":"Proceedings of the 2019 2nd International Conference on Sensors, Signal and Image Processing","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124797870","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

Application of Spatio-Temporal Filtering for Atrial Activity Waveforms Enhancement 时空滤波在心房活动波形增强中的应用

Proceedings of the 2019 2nd International Conference on Sensors, Signal and Image Processing Pub Date : 2019-10-08 DOI: 10.1145/3365245.3365262

Jader Giraldo-Guzmán, M. Kotas, Michal Piela, F. Castells, J. Leski, Sonia H. Contreras Ortiz

{"title":"Application of Spatio-Temporal Filtering for Atrial Activity Waveforms Enhancement","authors":"Jader Giraldo-Guzmán, M. Kotas, Michal Piela, F. Castells, J. Leski, Sonia H. Contreras Ortiz","doi":"10.1145/3365245.3365262","DOIUrl":"https://doi.org/10.1145/3365245.3365262","url":null,"abstract":"In this paper, we propose to apply spatio-temporal filtering to atrial activity enhancement, prior to the detection of possible atrial arrhythmias. During normal sinus rhythm, the atrial activity is well synchronized with the ventricular one. The distances between ventricular QRS complexes and the preceding atrial P waves are approximately constant. However, during atrial arrhythmias such a synchronization does not exist. Although both atrial fibrillation (AF) and atrial flutter (AFL) are also characterized by irregularity of RR intervals, nevertheless it is this lack of atrioventricular synchronization and the associated irregularity of atrial activity (AA) that is the most straightforward symptom of atrial arrhythmias. In AFL episodes, the atrial activity tends to be more regular, whereas in AF it is almost completely unpredictable. Our objective is to enhance this activity to facilitate discrimination between the two arrhythmias. Spatio-temporal filtering (STF) was developed for detection of fetal QRS complexes in an ECG signal recorded from the abdomen of a pregnant woman. The filter can easily be applied to enhance the P waves in regular ECG signals. In this paper, however, we modify the learning phase of STF, to make it useful also for enhancement of abnormal atrial activity. The STF ability to enhance the atrial flutter waves is presented. An algorithm is proposed that allows for simple but effective discrimination between the two types of atrial irregular activity: AFL and AF. Tested on a database containing the cases of both atrial arrhythmias, the algorithm allows for their almost faultless recognition.","PeriodicalId":151102,"journal":{"name":"Proceedings of the 2019 2nd International Conference on Sensors, Signal and Image Processing","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114970712","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

Exact and Asymptotic Secrecy Outage Probability of MIMO System with Hybrid Diversity Combining Techniques 基于混合分集组合技术的MIMO系统精确和渐近保密中断概率

Proceedings of the 2019 2nd International Conference on Sensors, Signal and Image Processing Pub Date : 2019-10-08 DOI: 10.1145/3365245.3365256

S. S. Chauhan

引用次数: 0

Precaution Based Cooperation of Licensed Users in Improving the Spectrum Utilization 基于预防的授权用户合作提高频谱利用率

Proceedings of the 2019 2nd International Conference on Sensors, Signal and Image Processing Pub Date : 2019-10-08 DOI: 10.1145/3365245.3365255

N. chaudhary, N. P. Singh, G. Verma

引用次数: 0

Student Location Defining Scenario towards Active Class Participation Enhancement 学生位置定义情境以促进课堂积极参与

Proceedings of the 2019 2nd International Conference on Sensors, Signal and Image Processing Pub Date : 2019-10-08 DOI: 10.1145/3365245.3365263

A. Mitra, Samuel Lukas, Hery, Ray Antonius, Sebastian Aldi

{"title":"Student Location Defining Scenario towards Active Class Participation Enhancement","authors":"A. Mitra, Samuel Lukas, Hery, Ray Antonius, Sebastian Aldi","doi":"10.1145/3365245.3365263","DOIUrl":"https://doi.org/10.1145/3365245.3365263","url":null,"abstract":"Teachers or instructors generally practice cold calling in class to engage students in learning activities more actively. As an alternative to random cold calls, certain systems can be built to select candidates based on their interests. Therefore each student is represented by their own profile. By linking these interests to the topic or issue being discussed, student's role is changed from being a passive recipient to a source of information that may enrich the discussion. Based on the level of relevance, students are expected to contribute and enrich the discussion by sharing their opinions, comments or experiences. This paper focuses on how technically this scenario can be realized by generating a classroom virtual grid that will map every student's predefined position, including those who are seated outside of the PTZ camera's range, to its corresponding coordinate. In general, the results obtained indicate that any valid seating position can be associated with the faces of students who occupy that seat. However, the application fails to detect any faces which are mostly blocked by the presence of other students.","PeriodicalId":151102,"journal":{"name":"Proceedings of the 2019 2nd International Conference on Sensors, Signal and Image Processing","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123354748","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

Evaluation of Muscular Functional Recovery Based on Concentration and Meditation Levels through the Use of the Computer Brain Interface 通过使用计算机脑接口评估基于集中和冥想水平的肌肉功能恢复

Proceedings of the 2019 2nd International Conference on Sensors, Signal and Image Processing Pub Date : 2019-10-08 DOI: 10.1145/3365245.3365250

Wilver Auccahuasi Aiquipa, Grisi Bernardo Santiago, Madelaine Bernardo, Edward Flores, Fernando Sernaque, Elizabeth Oré Núñez

{"title":"Evaluation of Muscular Functional Recovery Based on Concentration and Meditation Levels through the Use of the Computer Brain Interface","authors":"Wilver Auccahuasi Aiquipa, Grisi Bernardo Santiago, Madelaine Bernardo, Edward Flores, Fernando Sernaque, Elizabeth Oré Núñez","doi":"10.1145/3365245.3365250","DOIUrl":"https://doi.org/10.1145/3365245.3365250","url":null,"abstract":"When we refer to pain, we are faced with an unpleasant sensation that causes certain reactions in the human body that prevent its production, so it is of vital importance to understand what the symptomatology of pain is, how it is produced and how it can be avoided. production, there are cases where the pain becomes pathological where found in the patient's thoughts, therefore the present work tries to demonstrate that its production can be avoided in the face of intense painful situations that occur when working in the recovery of the mobility of the patient. articulation of the knee, which by its nature is painful, added to the fear of feeling pain on the part of the patient does not help the patient's recovery, the experimentation consists of taking the pain from the approach of not thinking about it and relaxing and evaluating it by an environment of cerebral analysis through the levels of attention and meditation, achieved to improve the predisposition of the patient e before the painful situations that were submitted in the development of the rehabilitation exercises, demonstrating that when you do not think about the pain, the levels of meditation increase indicating the absence of pain, consequently the muscles relax and the pain decreases considerably, Otherwise, it happens when the levels of attention are high, indicating that the patient is thinking about pain, feels stressed and identifies the presence of pain on the part of the patient.","PeriodicalId":151102,"journal":{"name":"Proceedings of the 2019 2nd International Conference on Sensors, Signal and Image Processing","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130165973","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