Pub Date : 2019-05-01DOI: 10.1109/ZINC.2019.8769399
J. Bajčetić, Boban P. Bondzulic, Marko Novčić, B. Pavlović, Nenad Stojanović
This paper presents analysis of still image IP transmission in the tactical network. The analysis is provided through the delivery time, packets sent/received/lost and the display of the images after the reconstruction on the receiving side. Image transmission is analyzed through multiple scenarios - without and with compression, without and in the presence of jamming. It has been shown that delivery time can be significantly reduced by data compression, without significant loss of visual information. It has also been shown that for analyzing the quality of transmission and usefulness of received information, it is better to use the display of reconstructed images than the degree of packet losses. Furthermore, it has been shown that in the tactical networks of limited bandwidth, it is very important to comply bit rates from source of information to the end user, and in this way to avoid buffer memory overflow and packet losses.
{"title":"Analysis of Still Image IP Transmission in the Tactical Communication Network","authors":"J. Bajčetić, Boban P. Bondzulic, Marko Novčić, B. Pavlović, Nenad Stojanović","doi":"10.1109/ZINC.2019.8769399","DOIUrl":"https://doi.org/10.1109/ZINC.2019.8769399","url":null,"abstract":"This paper presents analysis of still image IP transmission in the tactical network. The analysis is provided through the delivery time, packets sent/received/lost and the display of the images after the reconstruction on the receiving side. Image transmission is analyzed through multiple scenarios - without and with compression, without and in the presence of jamming. It has been shown that delivery time can be significantly reduced by data compression, without significant loss of visual information. It has also been shown that for analyzing the quality of transmission and usefulness of received information, it is better to use the display of reconstructed images than the degree of packet losses. Furthermore, it has been shown that in the tactical networks of limited bandwidth, it is very important to comply bit rates from source of information to the end user, and in this way to avoid buffer memory overflow and packet losses.","PeriodicalId":190326,"journal":{"name":"2019 Zooming Innovation in Consumer Technologies Conference (ZINC)","volume":"519 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134440281","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}
Pub Date : 2019-05-01DOI: 10.1109/ZINC.2019.8769384
Nenad Pekez, A. Popović, J. Kovacevic
UDP has always been a choice number one when it comes to the multimedia streaming systems. Not solely because TCP congestion control does not ensure delivery in a timely fashion, but also because these systems can tolerate data loss. Nonetheless, verification systems, including ones used in DSP audio field, which require both timely and reliable delivery are bringing much more constraints to the mix. The advantage of these systems, on the other hand, is that they are used in the simplest, point-to-point communication topology. In this kind of topology and with latest advances in both Ethernet hardware and embedded software, this paper examines the idea of using TCP instead of UDP application protocol for streaming high-quality audio between two points - device designed for audio system verification, and a personal computer, engineers working station. The main idea of this paper is reducing engineering efforts and development costs by consuming less time for making custom UDP protocol which would satisfy both full-duplex high throughput and reliable data exchange requirements.
{"title":"Performance analysis on TCP/IP Audio Streaming in Point-to-Point communication","authors":"Nenad Pekez, A. Popović, J. Kovacevic","doi":"10.1109/ZINC.2019.8769384","DOIUrl":"https://doi.org/10.1109/ZINC.2019.8769384","url":null,"abstract":"UDP has always been a choice number one when it comes to the multimedia streaming systems. Not solely because TCP congestion control does not ensure delivery in a timely fashion, but also because these systems can tolerate data loss. Nonetheless, verification systems, including ones used in DSP audio field, which require both timely and reliable delivery are bringing much more constraints to the mix. The advantage of these systems, on the other hand, is that they are used in the simplest, point-to-point communication topology. In this kind of topology and with latest advances in both Ethernet hardware and embedded software, this paper examines the idea of using TCP instead of UDP application protocol for streaming high-quality audio between two points - device designed for audio system verification, and a personal computer, engineers working station. The main idea of this paper is reducing engineering efforts and development costs by consuming less time for making custom UDP protocol which would satisfy both full-duplex high throughput and reliable data exchange requirements.","PeriodicalId":190326,"journal":{"name":"2019 Zooming Innovation in Consumer Technologies Conference (ZINC)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131377466","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}
Pub Date : 2019-05-01DOI: 10.1109/ZINC.2019.8769429
Velibor Ilic, Dragan D. Kukolj, M. Marijan, N. Teslic
Prediction of surrounding vehicles motion is a basic feature of the most advanced driver assistance systems (ADAS). In this paper, we present prediction of positions and velocities of surrounding vehicles using deep neural networks (DNNs). Three different DNN architectures are designed and explored: feed-forward, recurrent, and hybrid. Training and validation data are generated using IPG Carmaker simulation environment. The reliability and accuracy of prediction models under simulated highway conditions and variable number of input-output time steps have been examined. Hybrid DNN showed better performance compared to feed-forward and recurrent neural networks.
{"title":"Predicting Positions and Velocities of Surrounding Vehicles using Deep Neural Networks","authors":"Velibor Ilic, Dragan D. Kukolj, M. Marijan, N. Teslic","doi":"10.1109/ZINC.2019.8769429","DOIUrl":"https://doi.org/10.1109/ZINC.2019.8769429","url":null,"abstract":"Prediction of surrounding vehicles motion is a basic feature of the most advanced driver assistance systems (ADAS). In this paper, we present prediction of positions and velocities of surrounding vehicles using deep neural networks (DNNs). Three different DNN architectures are designed and explored: feed-forward, recurrent, and hybrid. Training and validation data are generated using IPG Carmaker simulation environment. The reliability and accuracy of prediction models under simulated highway conditions and variable number of input-output time steps have been examined. Hybrid DNN showed better performance compared to feed-forward and recurrent neural networks.","PeriodicalId":190326,"journal":{"name":"2019 Zooming Innovation in Consumer Technologies Conference (ZINC)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128788507","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}
Pub Date : 2019-05-01DOI: 10.1109/ZINC.2019.8769396
J. Kovacevic, Nives Kaprocki, A. Popović
Advances in autonomous cars are driving researches in different areas, including infotainment, electric cars acoustics and multimedia user experience. Lines between automotive and consumer multimedia technologies are not that strict anymore, and that opens lot of questions regarding platforms, interfaces, safety, technologies and technologies’ updates which are much faster in consumer world. In this paper we review current automotive audio technologies and researches, and evaluate object based audio application on automotive platform. Objects based audio technologies are state of the art in home audio and theatres and next step in automotive multimedia.
{"title":"Review of automotive audio technologies: immersive audio case study","authors":"J. Kovacevic, Nives Kaprocki, A. Popović","doi":"10.1109/ZINC.2019.8769396","DOIUrl":"https://doi.org/10.1109/ZINC.2019.8769396","url":null,"abstract":"Advances in autonomous cars are driving researches in different areas, including infotainment, electric cars acoustics and multimedia user experience. Lines between automotive and consumer multimedia technologies are not that strict anymore, and that opens lot of questions regarding platforms, interfaces, safety, technologies and technologies’ updates which are much faster in consumer world. In this paper we review current automotive audio technologies and researches, and evaluate object based audio application on automotive platform. Objects based audio technologies are state of the art in home audio and theatres and next step in automotive multimedia.","PeriodicalId":190326,"journal":{"name":"2019 Zooming Innovation in Consumer Technologies Conference (ZINC)","volume":"24 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127659119","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}
Pub Date : 2019-05-01DOI: 10.1109/ZINC.2019.8769420
N. Vranic, M. Popovic
Todays, most embedded TV devices on field are powered by Linux operating system. They possess different front ends for accusation of TV signal: terrestrial, satellite, cable or over internet. Having multiple front ends, results are hybrid devices which can present user TV content from multiple sources. Multiple sources provide richer content, better experience and more stable delivery, but also introduce duplicate TV services in channel list. This paper will analyze the above-mentioned problem and present solution for providing unique channel list to user with best available content quality. Paper will also cover recording use cases and resource conflicts.
{"title":"One method for hybrid playback and recording of digital TV channels on embedded devices","authors":"N. Vranic, M. Popovic","doi":"10.1109/ZINC.2019.8769420","DOIUrl":"https://doi.org/10.1109/ZINC.2019.8769420","url":null,"abstract":"Todays, most embedded TV devices on field are powered by Linux operating system. They possess different front ends for accusation of TV signal: terrestrial, satellite, cable or over internet. Having multiple front ends, results are hybrid devices which can present user TV content from multiple sources. Multiple sources provide richer content, better experience and more stable delivery, but also introduce duplicate TV services in channel list. This paper will analyze the above-mentioned problem and present solution for providing unique channel list to user with best available content quality. Paper will also cover recording use cases and resource conflicts.","PeriodicalId":190326,"journal":{"name":"2019 Zooming Innovation in Consumer Technologies Conference (ZINC)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114479813","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}
Pub Date : 2019-05-01DOI: 10.1109/ZINC.2019.8769416
A. Joza, Nikola M. Laković, Nataša Korčok, Vesna Kokotović, Branislav Batinić, J. Bajić
In this paper, modelling and characterization of strain and temperature sensors based on fiber Bragg grating is presented. Simulation of FBG sensors behavior demonstrates very good measurement linearity for both strain and temperature. Simulation results were experimentally verified using two common methods for FBG interrogation. Measurement results obtained by both methods show a good match and good linearity. Strain sensitivity of 0.0002 mm/$muvarepsilon$ and temperature sensitivity of approximately 0.014 mm/°C were obtained.
{"title":"Modelling and Characterization of FBG Sensors","authors":"A. Joza, Nikola M. Laković, Nataša Korčok, Vesna Kokotović, Branislav Batinić, J. Bajić","doi":"10.1109/ZINC.2019.8769416","DOIUrl":"https://doi.org/10.1109/ZINC.2019.8769416","url":null,"abstract":"In this paper, modelling and characterization of strain and temperature sensors based on fiber Bragg grating is presented. Simulation of FBG sensors behavior demonstrates very good measurement linearity for both strain and temperature. Simulation results were experimentally verified using two common methods for FBG interrogation. Measurement results obtained by both methods show a good match and good linearity. Strain sensitivity of 0.0002 mm/$muvarepsilon$ and temperature sensitivity of approximately 0.014 mm/°C were obtained.","PeriodicalId":190326,"journal":{"name":"2019 Zooming Innovation in Consumer Technologies Conference (ZINC)","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126188637","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}
Pub Date : 2019-05-01DOI: 10.1109/ZINC.2019.8769375
dr Predrag Šiđanin, J. Plavšić
Urban plan “Extension of the Zemun quay” was made from the need for access to the population of the Danube coast. The plan envisages the construction of a promenade and facilities of various contents in a zone of quay which is not defended from high water level. The visualization of the plan was made for the optimal level of the Danube River water level in immersive virtual reality (VR). As a variety of construction is planned at this location, simulation of the extreme hydrological data of the Danube River was also performed. The aim of visualization and simulation of this specific location and the impact of natural factors on the objects is to encourage and assist decision-makers in building investors. The direct experience gained in VR will enable investors to determine which type of facility they will invest in. This paper will show basic research activities performed for the purpose of simulating the consequences of the extremely high water levels of the Danube.
{"title":"The VR Simulation of Hidrological Data","authors":"dr Predrag Šiđanin, J. Plavšić","doi":"10.1109/ZINC.2019.8769375","DOIUrl":"https://doi.org/10.1109/ZINC.2019.8769375","url":null,"abstract":"Urban plan “Extension of the Zemun quay” was made from the need for access to the population of the Danube coast. The plan envisages the construction of a promenade and facilities of various contents in a zone of quay which is not defended from high water level. The visualization of the plan was made for the optimal level of the Danube River water level in immersive virtual reality (VR). As a variety of construction is planned at this location, simulation of the extreme hydrological data of the Danube River was also performed. The aim of visualization and simulation of this specific location and the impact of natural factors on the objects is to encourage and assist decision-makers in building investors. The direct experience gained in VR will enable investors to determine which type of facility they will invest in. This paper will show basic research activities performed for the purpose of simulating the consequences of the extremely high water levels of the Danube.","PeriodicalId":190326,"journal":{"name":"2019 Zooming Innovation in Consumer Technologies Conference (ZINC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131171255","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}
Pub Date : 2019-05-01DOI: 10.1109/ZINC.2019.8769404
Luka Ćosić, M. Vranješ, V. Ilkic, V. Mihic
In recent years the number of Advanced Driver-Assistance Systems (ADAS) implemented in vehicles has been rising significantly. In this paper an algorithm for ADAS that estimates the time to potential collision (TTC) with the vehicle coming from behind, by processing only the video frames captured by the camera located in the outside rear-view mirror, is proposed. After preprocessing of the input video frame, vehicle detection is performed, followed by vehicle tracking. When the vehicle is successfully detected and tracked, it is possible to estimate the distance between the oncoming vehicle and the camera, as well as the oncoming vehicle speed. Using the calculated distance and the speed of the oncoming vehicle, the proposed algorithm outputs the final information about the TTC, i.e. time remaining for safe change of the driving lane. The algorithm has been tested on different real video sequences and it achieves high performance in terms of estimated TTC accuracy, while processing 25 Full HD frames per second.
{"title":"Time to collision estimation for vehicles coming from behind using in-vehicle camera","authors":"Luka Ćosić, M. Vranješ, V. Ilkic, V. Mihic","doi":"10.1109/ZINC.2019.8769404","DOIUrl":"https://doi.org/10.1109/ZINC.2019.8769404","url":null,"abstract":"In recent years the number of Advanced Driver-Assistance Systems (ADAS) implemented in vehicles has been rising significantly. In this paper an algorithm for ADAS that estimates the time to potential collision (TTC) with the vehicle coming from behind, by processing only the video frames captured by the camera located in the outside rear-view mirror, is proposed. After preprocessing of the input video frame, vehicle detection is performed, followed by vehicle tracking. When the vehicle is successfully detected and tracked, it is possible to estimate the distance between the oncoming vehicle and the camera, as well as the oncoming vehicle speed. Using the calculated distance and the speed of the oncoming vehicle, the proposed algorithm outputs the final information about the TTC, i.e. time remaining for safe change of the driving lane. The algorithm has been tested on different real video sequences and it achieves high performance in terms of estimated TTC accuracy, while processing 25 Full HD frames per second.","PeriodicalId":190326,"journal":{"name":"2019 Zooming Innovation in Consumer Technologies Conference (ZINC)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126017730","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}