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Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030)最新文献

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Methods of colour gamut extension algorithm development using experimental data 基于实验数据的色域扩展算法开发方法
Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030) Pub Date : 1999-09-15 DOI: 10.1109/TENCON.1999.818423
Byoung-Ho Kang, M. Cho
{"title":"Methods of colour gamut extension algorithm development using experimental data","authors":"Byoung-Ho Kang, M. Cho","doi":"10.1109/TENCON.1999.818423","DOIUrl":"https://doi.org/10.1109/TENCON.1999.818423","url":null,"abstract":"Colour gamut is the colour area that a colour device can produce maximally. The process of maintaining the overall colour appearance of an image while extending the colours of the source device to fit the gamut of the target device is called gamut extension. As a number of colour devices have been used widely, the gamut extension technique is required across colour media. In this study, existing gamut extension methods were surveyed and gamut extension methods using observer experimental data are suggested.","PeriodicalId":121142,"journal":{"name":"Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115099060","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
Object-oriented methodology in pedagogy 教育学中的面向对象方法论
Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030) Pub Date : 1999-09-15 DOI: 10.1109/TENCON.1999.818608
A.A. Sharma, A. K. Tandon
{"title":"Object-oriented methodology in pedagogy","authors":"A.A. Sharma, A. K. Tandon","doi":"10.1109/TENCON.1999.818608","DOIUrl":"https://doi.org/10.1109/TENCON.1999.818608","url":null,"abstract":"Concerns the application of the object-oriented methodology to the field of pedagogy - the science of education. Instead of the current structural approach, where the stress is on sequential learning, this paper suggests the use of this new methodology in designing an effective modular structure based on tree-like class hierarchies, and then implementing it in the classroom through a new approach. The latter seeks to introduce new concepts and ideas as classes, thus making it easy for the brain to assimilate the knowledge. The concept of a sample system acting as a practical and hands-on example of what the students learn is also introduced.","PeriodicalId":121142,"journal":{"name":"Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030)","volume":"132 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115564375","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
The method of movement-velocity calculation of viewer by using two eyes image for 3D display for multiple viewers 提出了一种多观众双眼图像三维显示的观看者运动速度计算方法
Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030) Pub Date : 1999-09-15 DOI: 10.1109/TENCON.1999.818374
Se-Hyuk Park, Young-Bin Park, K. Huh
{"title":"The method of movement-velocity calculation of viewer by using two eyes image for 3D display for multiple viewers","authors":"Se-Hyuk Park, Young-Bin Park, K. Huh","doi":"10.1109/TENCON.1999.818374","DOIUrl":"https://doi.org/10.1109/TENCON.1999.818374","url":null,"abstract":"We calculate the moving velocity of a viewer by using two eye images obtained at different times through the camera. This process is necessary for the future 3D display technique, in which a moving viewer can see a 3D image continuously. We first extract two eyes image and calculate the pixel coordinate of the center point between the two eyes. Next, we calculate the moving velocity in two dimension by comparing the two center point coordinates obtained at different times.","PeriodicalId":121142,"journal":{"name":"Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115807738","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
Hand-written digit recognition using Fourier descriptors and contour information 使用傅立叶描述子和轮廓信息的手写数字识别
Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030) Pub Date : 1999-09-15 DOI: 10.1109/TENCON.1999.818663
Cha-Sup Jeong, D. Jeong
{"title":"Hand-written digit recognition using Fourier descriptors and contour information","authors":"Cha-Sup Jeong, D. Jeong","doi":"10.1109/TENCON.1999.818663","DOIUrl":"https://doi.org/10.1109/TENCON.1999.818663","url":null,"abstract":"We propose a method for the recognition of handwritten digits. This recognition method is based on contour information and Fourier descriptors. The proposed method is divided into three steps. First, in the preprocessing step, we extract the contours of the input digit image and separate the outer and inner contour from the contour image. Second, we extract features from the outer contour and use them to build standard models. In the last step, we recognize the digits by comparing the features of the input digits with those of the models. We use 500 data for each digit. So a total of 5000 data are used in this paper. The overall recognition rate is 99.04%.","PeriodicalId":121142,"journal":{"name":"Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115881614","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: 12
Morphological filtering of multi-level image using entropy 基于熵的多级图像形态学滤波
Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030) Pub Date : 1999-09-15 DOI: 10.1109/TENCON.1999.818662
J. Choi, D. Ko
{"title":"Morphological filtering of multi-level image using entropy","authors":"J. Choi, D. Ko","doi":"10.1109/TENCON.1999.818662","DOIUrl":"https://doi.org/10.1109/TENCON.1999.818662","url":null,"abstract":"This paper presents new properties of the discrete morphological skeleton representation of binary images, for lossless binary image compression, that is based on these properties. We proposed a morphological recognition algorithm using threshold linear superposition theory to analyze the distribution of randomly spaced and oriented blob shaped particles. We recognized the size and position of randomly shaped particles by using the hit/miss transform. We also illustrate the improvement mathematical morphology makes on the entropy thresholding of small targets.","PeriodicalId":121142,"journal":{"name":"Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115110613","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 low power optimal motion search algorithm 一种低功耗最优运动搜索算法
Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030) Pub Date : 1999-09-15 DOI: 10.1109/TENCON.1999.818373
Shih-Chang Hsia, Wei-Chih Hsu, Po-yuan Cheng
{"title":"A low power optimal motion search algorithm","authors":"Shih-Chang Hsia, Wei-Chih Hsu, Po-yuan Cheng","doi":"10.1109/TENCON.1999.818373","DOIUrl":"https://doi.org/10.1109/TENCON.1999.818373","url":null,"abstract":"We propose an efficient algorithm using temporal correlation, which employs a lower computational complexity but without sacrificing the accuracy. To achieve this goal, two techniques are employed, one is recursive motion vector estimation, and the other is a hierarchical layer processing for different motion feature. With this approach, we can attain near-global optimization and local optimization. In the final evaluation, the proposed complexity is only 1/2/spl sim/1/5 of full search, but the accuracy is slightly higher than one of full search in the particular range.","PeriodicalId":121142,"journal":{"name":"Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115409058","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
An agent protocol for multimedia over IP 一种基于IP的多媒体代理协议
Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030) Pub Date : 1999-09-15 DOI: 10.1109/TENCON.1999.818694
Seung-Young Kim, Jae-Yong Lee, Kyoon-Ha Lee
{"title":"An agent protocol for multimedia over IP","authors":"Seung-Young Kim, Jae-Yong Lee, Kyoon-Ha Lee","doi":"10.1109/TENCON.1999.818694","DOIUrl":"https://doi.org/10.1109/TENCON.1999.818694","url":null,"abstract":"In this paper, we propose the new multimedia service architecture with agent aided protocol, so called APMN (agent protocol for multimedia networking), which has been implemented over TCP/IP network. APMN produces more effective utilization of network resources, and ensures more multimedia services to the user than a conventional client-server architecture that is spread over the network. The empirical result of implementation shows that the media-agent informs the location of the media-server to the client, and can restrict the number of clients which are provided with multimedia services from one server by considering the status of that server.","PeriodicalId":121142,"journal":{"name":"Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123103558","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
A novel digital signal processing scheme for a stationary reticle seeker 一种新的固定式瞄准头数字信号处理方案
Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030) Pub Date : 1999-09-15 DOI: 10.1109/TENCON.1999.818516
J. Oh, K. Doo, S. Jahng, D. Seo, J. Choi
{"title":"A novel digital signal processing scheme for a stationary reticle seeker","authors":"J. Oh, K. Doo, S. Jahng, D. Seo, J. Choi","doi":"10.1109/TENCON.1999.818516","DOIUrl":"https://doi.org/10.1109/TENCON.1999.818516","url":null,"abstract":"We propose a novel digital signal processing scheme to overcome performance limit of a conventional stationary reticle seeker that is caused by its analogue signal processing optimized only for FM modulated signals. The proposed scheme classifies the modulated signals into the FM and FM/AM signals, and applies different signal processing techniques to each modulated signal. The proposed scheme also adjusts a clipping level in order to reduce noise effects. Various simulations are performed for the estimation of the proposed scheme, as a function of target position and size. The results of simulations confirm that the proposed scheme is superior to the conventional one in the linearity of the static gain curve and robustness against noise.","PeriodicalId":121142,"journal":{"name":"Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030)","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123237686","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
Implementation of a WWW interactive 3D graphics exploratorium 一个WWW交互式3D图形探索馆的实现
Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030) Pub Date : 1999-09-15 DOI: 10.1109/TENCON.1999.818572
E.C. Prakash
{"title":"Implementation of a WWW interactive 3D graphics exploratorium","authors":"E.C. Prakash","doi":"10.1109/TENCON.1999.818572","DOIUrl":"https://doi.org/10.1109/TENCON.1999.818572","url":null,"abstract":"Can students contribute in building a 3D graphics Web? The article describes the experience gained by participation of all the students in the undergraduate computer graphics subject taught at the Nanyang Technological University at Singapore. The Webware module called a Distributed Computer Graphics Exploratorium has been designed to give students an understanding of the fundamental principles and techniques used at the heart of modern graphics systems. Each section in the courseware corresponds to taught lecture plus tutorial work, lab work and self directed study.","PeriodicalId":121142,"journal":{"name":"Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124711725","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
Spatio-temporal synchronization for sketching a multimedia game scenario 用于绘制多媒体游戏场景的时空同步
Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030) Pub Date : 1999-09-15 DOI: 10.1109/TENCON.1999.818576
S. Ha, H. Seong
{"title":"Spatio-temporal synchronization for sketching a multimedia game scenario","authors":"S. Ha, H. Seong","doi":"10.1109/TENCON.1999.818576","DOIUrl":"https://doi.org/10.1109/TENCON.1999.818576","url":null,"abstract":"We discuss the synchronization representations and methods that combine the classification of temporal and spatial concept of multimedia game objects and sketch of game scenario properly. The proposed Game Scenario Sketch Model not only expresses the spatial and temporal concepts, but can also present the spatio-temporal synchronization using derived assertions.","PeriodicalId":121142,"journal":{"name":"Proceedings of IEEE. IEEE Region 10 Conference. TENCON 99. 'Multimedia Technology for Asia-Pacific Information Infrastructure' (Cat. No.99CH37030)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125071753","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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