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2013 IEEE International Conference on Consumer Electronics (ICCE)最新文献

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Parallel pipelined histogram architecture via C-slow retiming 并行流水线直方图架构通过c慢重定时
2013 IEEE International Conference on Consumer Electronics (ICCE) Pub Date : 2013-03-28 DOI: 10.1109/ICCE.2013.6486871
J. O. Cadenas, R. Sherratt, P. Huerta, W. Kao, G. Megson
{"title":"Parallel pipelined histogram architecture via C-slow retiming","authors":"J. O. Cadenas, R. Sherratt, P. Huerta, W. Kao, G. Megson","doi":"10.1109/ICCE.2013.6486871","DOIUrl":"https://doi.org/10.1109/ICCE.2013.6486871","url":null,"abstract":"A parallel pipelined array of cells suitable for realtime computation of histograms is proposed. The cell architecture builds on previous work to now allow operating on a stream of data at 1 pixel per clock cycle. This new cell is more suitable for interfacing to camera sensors or to microprocessors of 8-bit data buses which are common in consumer digital cameras. Arrays using the new proposed cells are obtained via C-slow retiming techniques and can be clocked at a 65% faster frequency than previous arrays. This achieves over 80% of the performance of two-pixel per clock cycle parallel pipelined arrays.","PeriodicalId":6432,"journal":{"name":"2013 IEEE International Conference on Consumer Electronics (ICCE)","volume":"132 1","pages":"230-231"},"PeriodicalIF":0.0,"publicationDate":"2013-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76418809","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
Speaker dependent visual speech recognition using Extended Curvature Gabor filters 基于扩展曲率Gabor滤波器的说话人依赖视觉语音识别
2013 IEEE International Conference on Consumer Electronics (ICCE) Pub Date : 2013-03-28 DOI: 10.1109/ICCE.2013.6486907
Jeongwoo Ju, Heechul Jung, Junmo Kim
{"title":"Speaker dependent visual speech recognition using Extended Curvature Gabor filters","authors":"Jeongwoo Ju, Heechul Jung, Junmo Kim","doi":"10.1109/ICCE.2013.6486907","DOIUrl":"https://doi.org/10.1109/ICCE.2013.6486907","url":null,"abstract":"Performance of a speech recognition system often degrades severely under low SNR environment. To overcome this difficulty, the visual signal is also considered as an additional aid these days. In this paper, we address speaker dependent visual speech recognition problem using Extended Curvature Gabor (ECG) wavelet. First, lip image sequences are filtered using the ECG, because the variation of the filter response well represents the lip movement. Next, the distance between the output and training data is calculated using the Multi Dimensional Dynamic Time Warping (MDDTW) with new cost matrix. Finally, the lip sequences are classified into the corresponding utterance. In this process, the parameters of ECG must be selected appropriately, where we compare a simple greedy selection method and selection scheme based on AdaBoost.","PeriodicalId":6432,"journal":{"name":"2013 IEEE International Conference on Consumer Electronics (ICCE)","volume":"138 1","pages":"314-315"},"PeriodicalIF":0.0,"publicationDate":"2013-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77486545","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
Background subtraction using edge cues and color difference for stabilized CMOS images 背景减法使用边缘线索和色差稳定的CMOS图像
2013 IEEE International Conference on Consumer Electronics (ICCE) Pub Date : 2013-03-28 DOI: 10.1109/ICCE.2013.6486841
Juhan Bae, Youngbae Hwang, Byeongho Choi
{"title":"Background subtraction using edge cues and color difference for stabilized CMOS images","authors":"Juhan Bae, Youngbae Hwang, Byeongho Choi","doi":"10.1109/ICCE.2013.6486841","DOIUrl":"https://doi.org/10.1109/ICCE.2013.6486841","url":null,"abstract":"Video stabilization followed by background subtraction using CMOS sensor shows erroneous foregrounds. In this paper, we present a background subtraction method using edge cues and color difference to deal with preprocessed stabilized images. We use a non-parametric background model with edge cues based on the observation that interpolation errors are larger in textured regions than in homogeneous regions. By additional CIELab difference model, we show that misclassifications are dramatically decreased than conventional background subtraction methods.","PeriodicalId":6432,"journal":{"name":"2013 IEEE International Conference on Consumer Electronics (ICCE)","volume":"63 1","pages":"165-166"},"PeriodicalIF":0.0,"publicationDate":"2013-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79181724","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 fast adaptive power allocation for maximizing a discrete utility function of OFDMA system 最大化OFDMA系统离散效用函数的快速自适应功率分配
2013 IEEE International Conference on Consumer Electronics (ICCE) Pub Date : 2013-03-28 DOI: 10.1109/ICCE.2013.6487023
Sungho Hwang, Y. Jang, Ho-Shin Cho
{"title":"A fast adaptive power allocation for maximizing a discrete utility function of OFDMA system","authors":"Sungho Hwang, Y. Jang, Ho-Shin Cho","doi":"10.1109/ICCE.2013.6487023","DOIUrl":"https://doi.org/10.1109/ICCE.2013.6487023","url":null,"abstract":"In this paper, we propose a fast adaptive power allocation algorithm for an orthogonal frequency division multiple access (OFDMA) system that employs an adaptive modulation and coding (AMC) scheme to significantly reduce the processing time. We show that the proposed algorithm reduces the complexity by M -the number of AMC levels- times compared with greedy adaptive power allocation (APA) which is known as the optimal algorithm for power allocation problem while still maintaining the utility at the same level as greedy APA.","PeriodicalId":6432,"journal":{"name":"2013 IEEE International Conference on Consumer Electronics (ICCE)","volume":"33 1","pages":"574-575"},"PeriodicalIF":0.0,"publicationDate":"2013-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76671128","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
Outage probability of network-coding-based cooperative communication system 基于网络编码的协同通信系统的中断概率
2013 IEEE International Conference on Consumer Electronics (ICCE) Pub Date : 2013-03-28 DOI: 10.1109/ICCE.2013.6487043
Y. Sung, A. Morales, S. Agili
{"title":"Outage probability of network-coding-based cooperative communication system","authors":"Y. Sung, A. Morales, S. Agili","doi":"10.1109/ICCE.2013.6487043","DOIUrl":"https://doi.org/10.1109/ICCE.2013.6487043","url":null,"abstract":"Relay users play a significant role in cooperative communication system improving the overall performance by increasing reliability. First, based on code division multiple access (CDMA) techniques, we propose a network coding (NC) based CDMA cooperation, which consumes less time slots in either synchronous or asynchronous transmission. Further, NC-based cooperative system saves transmission bandwidth, in other words, we show that it reduces outage probability as compared to the traditional cooperative communication system. These results are shown considering a Nakagami-m fading channel.","PeriodicalId":6432,"journal":{"name":"2013 IEEE International Conference on Consumer Electronics (ICCE)","volume":"37 1","pages":"620-622"},"PeriodicalIF":0.0,"publicationDate":"2013-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76814259","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
Codebook based stereo matching for natural user interface 基于码本的自然用户界面立体匹配
2013 IEEE International Conference on Consumer Electronics (ICCE) Pub Date : 2013-03-28 DOI: 10.1109/ICCE.2013.6486963
Sung-Il Kang, H. Hong
{"title":"Codebook based stereo matching for natural user interface","authors":"Sung-Il Kang, H. Hong","doi":"10.1109/ICCE.2013.6486963","DOIUrl":"https://doi.org/10.1109/ICCE.2013.6486963","url":null,"abstract":"This paper presents a stereo matching system using a codebook for natural user interface (NUI). Both color and disparity information in previous frames are stored and compared to deal with the occlusion problem in stereo matching.","PeriodicalId":6432,"journal":{"name":"2013 IEEE International Conference on Consumer Electronics (ICCE)","volume":"19 1","pages":"432-433"},"PeriodicalIF":0.0,"publicationDate":"2013-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74286727","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 new rate-2 2×2 STBC with low complexity ML detection 一种新的速率-2 2×2低复杂度ML检测STBC
2013 IEEE International Conference on Consumer Electronics (ICCE) Pub Date : 2013-03-28 DOI: 10.1109/ICCE.2013.6486931
S. Park, H. Kim, N. Hur, Jeongchang Kim
{"title":"A new rate-2 2×2 STBC with low complexity ML detection","authors":"S. Park, H. Kim, N. Hur, Jeongchang Kim","doi":"10.1109/ICCE.2013.6486931","DOIUrl":"https://doi.org/10.1109/ICCE.2013.6486931","url":null,"abstract":"In this paper, we propose a new rate-2, 2×2 spacetime block-code (STBC) with low complexity maximum likelihood (ML) detection. We focus on the operation under low signal-to-noise ratio (SNR) regions. Numerical results show that the proposed STBC outperforms the conventional rate-2, 2×2 STBC of WiMAX under low SNR regions. Also, the ML detection complexity of the proposed STBC is significantly reduced.","PeriodicalId":6432,"journal":{"name":"2013 IEEE International Conference on Consumer Electronics (ICCE)","volume":"7 1","pages":"364-365"},"PeriodicalIF":0.0,"publicationDate":"2013-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74234051","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
Vision-based sleep mode detection for a smart TV 基于视觉的智能电视睡眠模式检测
2013 IEEE International Conference on Consumer Electronics (ICCE) Pub Date : 2013-03-28 DOI: 10.1109/ICCE.2013.6486823
Yeong Nam Chae, Suwon Lee, Byungok Han, H. Yang
{"title":"Vision-based sleep mode detection for a smart TV","authors":"Yeong Nam Chae, Suwon Lee, Byungok Han, H. Yang","doi":"10.1109/ICCE.2013.6486823","DOIUrl":"https://doi.org/10.1109/ICCE.2013.6486823","url":null,"abstract":"Sleep mode detection is one of the significant features of power management and green computing. However, for a television or a smart TV, it is difficult to detect a deactivation event because the user can use these devices without input from an input device. We propose a robust method to detect deactivation events based on a vision approach involving face detection and motion detection for a smart TV. Experiments are performed on a large dataset. The proposed approach significantly reduces false detections of faces and complement missed humans by means of motion detection.","PeriodicalId":6432,"journal":{"name":"2013 IEEE International Conference on Consumer Electronics (ICCE)","volume":"75 1","pages":"123-124"},"PeriodicalIF":0.0,"publicationDate":"2013-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72667287","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: 3
Haptic interaction with user manipulation for smartphone 与智能手机用户操作的触觉交互
2013 IEEE International Conference on Consumer Electronics (ICCE) Pub Date : 2013-03-28 DOI: 10.1109/ICCE.2013.6486789
Jong-uk Lee, Jeong-Mook Lim, Heesook Shin, Ki-Uk Kyung
{"title":"Haptic interaction with user manipulation for smartphone","authors":"Jong-uk Lee, Jeong-Mook Lim, Heesook Shin, Ki-Uk Kyung","doi":"10.1109/ICCE.2013.6486789","DOIUrl":"https://doi.org/10.1109/ICCE.2013.6486789","url":null,"abstract":"This paper presents haptic interaction design and implementation for our designed smartphone bumper case [1] providing an interactive and a realistic physical feeling. The thin actuator is installed in the case to simulate a rapid realistic response. We designed a software structure guaranteeing a realtime physical response. The designed API can be used to provide realistic touch responses corresponding to an interactive physical feeling during gaming applications corresponding to sound effects.","PeriodicalId":6432,"journal":{"name":"2013 IEEE International Conference on Consumer Electronics (ICCE)","volume":"18 1","pages":"47-48"},"PeriodicalIF":0.0,"publicationDate":"2013-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73428301","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
A new low energy IMF based audio stenographic technique 基于低能量IMF的音频速记新技术
2013 IEEE International Conference on Consumer Electronics (ICCE) Pub Date : 2013-03-28 DOI: 10.1109/ICCE.2013.6486908
S. alZahir, Md. Wahedul Islam
{"title":"A new low energy IMF based audio stenographic technique","authors":"S. alZahir, Md. Wahedul Islam","doi":"10.1109/ICCE.2013.6486908","DOIUrl":"https://doi.org/10.1109/ICCE.2013.6486908","url":null,"abstract":"We present a new audio steganographic technique based on empirical mode decomposition and Hilbert Transform. The audio signal is decomposed into several intrinsic mode functions to be the addressee for the payload of a QR code. Our results show that the proposed method is robust against common audio processing attacks.","PeriodicalId":6432,"journal":{"name":"2013 IEEE International Conference on Consumer Electronics (ICCE)","volume":"92 4 1","pages":"316-317"},"PeriodicalIF":0.0,"publicationDate":"2013-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76574226","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
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