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2013 IEEE International Symposium on Consumer Electronics (ISCE)最新文献

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Enhancing performance of traffic safety guardian system on Android by task skipping mechanism 通过任务跳转机制提升Android交通安全守护系统的性能
2013 IEEE International Symposium on Consumer Electronics (ISCE) Pub Date : 2013-06-03 DOI: 10.1109/ISCE.2013.6570137
Kuei-Chung Chang, Kuan-Hsiung Wang
{"title":"Enhancing performance of traffic safety guardian system on Android by task skipping mechanism","authors":"Kuei-Chung Chang, Kuan-Hsiung Wang","doi":"10.1109/ISCE.2013.6570137","DOIUrl":"https://doi.org/10.1109/ISCE.2013.6570137","url":null,"abstract":"The Traffic Safety Guardian system is a real-time object recognition system based on Android mobile devices to assist car drivers for safety driving. It can analyze driving conditions to remind the drivers with related warning notices. The computing overhead of the system is large because the captured frames have to be processed to recognize interested objects and to track them for analysis of the driving status. In order to enhance the performance of the TSG, we skip some tasks to reduce the computing overhead as well as keep the tracking results correct. The experimental results show that the proposed approach can enhance the performance approximated to 32%.","PeriodicalId":442380,"journal":{"name":"2013 IEEE International Symposium on Consumer Electronics (ISCE)","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122578943","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
Joint iterative soft decoding for raptor codes 猛禽码的联合迭代软解码
2013 IEEE International Symposium on Consumer Electronics (ISCE) Pub Date : 2013-06-03 DOI: 10.1109/ISCE.2013.6570211
Meixiang Zhang, Sooyoung Kim, Xueqin Jiang
{"title":"Joint iterative soft decoding for raptor codes","authors":"Meixiang Zhang, Sooyoung Kim, Xueqin Jiang","doi":"10.1109/ISCE.2013.6570211","DOIUrl":"https://doi.org/10.1109/ISCE.2013.6570211","url":null,"abstract":"In this paper, we propose a joint iterative soft decoding algorithm for raptor codes. We present an efficient method to exchange extrinsic soft information between the component codes. Bit error rate (BER) performance shows that the proposed method can enhance the decoding performance compared to the existed ones.","PeriodicalId":442380,"journal":{"name":"2013 IEEE International Symposium on Consumer Electronics (ISCE)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131950435","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
Photo magician: Controlling point of focus and depth of field on an all-focused image 照片魔术师:控制全聚焦图像的焦点和景深
2013 IEEE International Symposium on Consumer Electronics (ISCE) Pub Date : 2013-06-03 DOI: 10.1109/ISCE.2013.6570253
D. Rahmah, K. Hua, Yu-Chi Lai, Chih-Yuan Yao
{"title":"Photo magician: Controlling point of focus and depth of field on an all-focused image","authors":"D. Rahmah, K. Hua, Yu-Chi Lai, Chih-Yuan Yao","doi":"10.1109/ISCE.2013.6570253","DOIUrl":"https://doi.org/10.1109/ISCE.2013.6570253","url":null,"abstract":"In this paper, we propose a novel post-processing approach that controls the point of focus and depth of field given an all-focused image. We first estimate the depth map through occlusion reasoning. We then apply different defocus blur to the input sharp image based on the estimated depth map. Our experimental results show that the proposed method performs excellently in producing plausible images with focus-defocus effects.","PeriodicalId":442380,"journal":{"name":"2013 IEEE International Symposium on Consumer Electronics (ISCE)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122269567","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
Fast intra mode decision for depth map coding 深度图编码的快速模式内决策
2013 IEEE International Symposium on Consumer Electronics (ISCE) Pub Date : 2013-06-03 DOI: 10.1109/ISCE.2013.6570270
Y. Chang, Wen-Hao Chung
{"title":"Fast intra mode decision for depth map coding","authors":"Y. Chang, Wen-Hao Chung","doi":"10.1109/ISCE.2013.6570270","DOIUrl":"https://doi.org/10.1109/ISCE.2013.6570270","url":null,"abstract":"Nowadays, JCT-3V joined by ITU-T VCEG and ISO/IEC MPEG is developing new 3D video coding standard, MVC+D and 3D-AVC, based on H.264/AVC. In addition to color image, depth map is also included to be compressed because of adopting DIBR to generate virtual views. However, the computation complexity of encoder much increases due to additional depth map. This paper presents a new fast intra mode decision algorithm for depth map coding compatible with MVC+D and 3D-AVC. The simulation result shows that up to 59% computation time is saved without quality loss.","PeriodicalId":442380,"journal":{"name":"2013 IEEE International Symposium on Consumer Electronics (ISCE)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114994942","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 brain computer interface for smart home control 用于智能家居控制的脑机接口
2013 IEEE International Symposium on Consumer Electronics (ISCE) Pub Date : 2013-06-03 DOI: 10.1109/ISCE.2013.6570240
W. T. Lee, H. Nisar, A. Malik, K. Yeap
{"title":"A brain computer interface for smart home control","authors":"W. T. Lee, H. Nisar, A. Malik, K. Yeap","doi":"10.1109/ISCE.2013.6570240","DOIUrl":"https://doi.org/10.1109/ISCE.2013.6570240","url":null,"abstract":"The aim of this study is to control home devices using a non invasive brain computer interface (BCI). The Electroencephalographic signals (EEG) recorded from the brain activity using the Emotiv EPOCH headset are interfaced with the help of mouse emulator to a graphical user interface (GUI) on the computer screen. The user will use this GUI to control various devices in a smart home. This application will be very useful especially for people with special needs.","PeriodicalId":442380,"journal":{"name":"2013 IEEE International Symposium on Consumer Electronics (ISCE)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116391734","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: 44
Cloud computing applied to the development of global hybrid services and applications for interactive TV 云计算应用于交互式电视的全球混合服务和应用的开发
2013 IEEE International Symposium on Consumer Electronics (ISCE) Pub Date : 2013-06-03 DOI: 10.1109/ISCE.2013.6570229
G. M. Calixto, A. Angeluci, L. Costa, R. Lopes, M. Zuffo
{"title":"Cloud computing applied to the development of global hybrid services and applications for interactive TV","authors":"G. M. Calixto, A. Angeluci, L. Costa, R. Lopes, M. Zuffo","doi":"10.1109/ISCE.2013.6570229","DOIUrl":"https://doi.org/10.1109/ISCE.2013.6570229","url":null,"abstract":"This paper aims to present a model for an interactive and hybrid digital TV focused on global services and applications framework. The model proposed aims to improve the hybrid broadcast-broadband model with features which run worldwide using a PaaS cloud service, browser applications in a global compliance and second screen scenarios involving pervasive computing. The proposed architecture and a development baseline analysis indicate the feasibility to develop a global interactive TV scenario.","PeriodicalId":442380,"journal":{"name":"2013 IEEE International Symposium on Consumer Electronics (ISCE)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130819854","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: 10
Wide-angle camera distortion correction using neural back mapping 基于神经反向映射的广角相机畸变校正
2013 IEEE International Symposium on Consumer Electronics (ISCE) Pub Date : 2013-06-03 DOI: 10.1109/ISCE.2013.6570168
Ching-Han Chen, Tun-Kai Yao, C. Kuo
{"title":"Wide-angle camera distortion correction using neural back mapping","authors":"Ching-Han Chen, Tun-Kai Yao, C. Kuo","doi":"10.1109/ISCE.2013.6570168","DOIUrl":"https://doi.org/10.1109/ISCE.2013.6570168","url":null,"abstract":"This study proposes an efficient back mapping model that uses a lightweight neural network and virtual calibration plate to accurately correct the distortion of low quality wide angle camera. Unlike the radial model, the neural-based method uses non-linear functional mapping to model surface distortion, which consists of wide-angle distortion and various manufacturing errors in low-cost cameras. The proposed approach uses a lightweight multilayer feed-forward neural network (MFFNN) with error back-propagation training algorithm to map the complex distortion surface. The optimal number of neurons of hidden layer was assigned as 4 for associating the mapping model between the distortion image space (DIS) with the correction image space (CIS). This study uses a 105 degree wide-angle low-cost camera to test the proposed method. Results show that the maximal corrected error in a whole image is less than 2 pixels, and that the mean square error (MSE) approaches 0.2542 between the corrected and ideal results.","PeriodicalId":442380,"journal":{"name":"2013 IEEE International Symposium on Consumer Electronics (ISCE)","volume":"17 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132974668","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
A remote control solution for mouse cursor of computer by using accelerometer 一种利用加速度计对计算机鼠标光标进行远程控制的方案
2013 IEEE International Symposium on Consumer Electronics (ISCE) Pub Date : 2013-06-03 DOI: 10.1109/ISCE.2013.6570223
Wei-Chin Huang, Hsiang-Wen Hou, W. Fang
{"title":"A remote control solution for mouse cursor of computer by using accelerometer","authors":"Wei-Chin Huang, Hsiang-Wen Hou, W. Fang","doi":"10.1109/ISCE.2013.6570223","DOIUrl":"https://doi.org/10.1109/ISCE.2013.6570223","url":null,"abstract":"In the latest electrical consuming generation, interface to control a computer mouse cursor is usually an optical mouse. At the same time, touch pad also became another solution to control mouse cursors and is widely used on notebooks. It also became the main control technology on smart phones and tablets latter. Besides, Wii remote controllers also became another idea to control mouse cursors, but they are only used on video games. The biggest difference among a optical mouse, a touch pad, and a Wii remote controller is that a Wii remote controller is not limited by desks or notebooks. It is the biggest improvement for man-machine interactive interface. Therefore, we hope to establish a simple and easy-to-use manipulating interface suitable for PCs like Wii remote controllers and use the accelerometer in a smart phone to implement this experimental idea.","PeriodicalId":442380,"journal":{"name":"2013 IEEE International Symposium on Consumer Electronics (ISCE)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116683624","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
Tone mapping operator for high dynamic range imaging 色调映射算子的高动态范围成像
2013 IEEE International Symposium on Consumer Electronics (ISCE) Pub Date : 2013-06-03 DOI: 10.1109/ISCE.2013.6570220
W. Kao, Hongchun Wang
{"title":"Tone mapping operator for high dynamic range imaging","authors":"W. Kao, Hongchun Wang","doi":"10.1109/ISCE.2013.6570220","DOIUrl":"https://doi.org/10.1109/ISCE.2013.6570220","url":null,"abstract":"This paper presents a new tone mapping operator used in high dynamic range imaging system. The new operator combines the photographic tone mapping function and two new additional items which are based on the local contrast map and the smoothed map. The images processed through the proposed algorithm have better brightness, contrast, and visibility without producing undesired artifacts.","PeriodicalId":442380,"journal":{"name":"2013 IEEE International Symposium on Consumer Electronics (ISCE)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121971903","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
A civilization backup system for the post-Armageddon world 世界末日后的文明备份系统
2013 IEEE International Symposium on Consumer Electronics (ISCE) Pub Date : 2013-06-03 DOI: 10.1109/ISCE.2013.6570214
H. Chu
{"title":"A civilization backup system for the post-Armageddon world","authors":"H. Chu","doi":"10.1109/ISCE.2013.6570214","DOIUrl":"https://doi.org/10.1109/ISCE.2013.6570214","url":null,"abstract":"A backup system for the human civilization is proposed in case of global disasters. This system will be composed of backup servers to store and distribute knowledge accumulated by the modern civilization and mobile terminals, such as smart phones or tablet computers, as terminal devices to receive and display the knowledge stored in servers.","PeriodicalId":442380,"journal":{"name":"2013 IEEE International Symposium on Consumer Electronics (ISCE)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124692823","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
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