发布求助
文献互助 智能选刊 最新文献

ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia最新文献

筛选
英文 中文
Uncompressed 4K2K and HD live transmission on global internet 无压缩的4K2K和高清全球互联网直播
ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia Pub Date : 2009-12-16 DOI: 10.1145/1666778.1666806
Masatoshi Kakiuchi, A. Yutani, A. Inomata, K. Fujikawa, Keishi Kandori
{"title":"Uncompressed 4K2K and HD live transmission on global internet","authors":"Masatoshi Kakiuchi, A. Yutani, A. Inomata, K. Fujikawa, Keishi Kandori","doi":"10.1145/1666778.1666806","DOIUrl":"https://doi.org/10.1145/1666778.1666806","url":null,"abstract":"There are some researches in transmission of high definition image using Internet Protocol (IP) before. Materials for TV stations require lossless transmission by uncompressed real-time transmission. Also high performance camera and display require transmission methods for 4K2K (3,840 x 2,160 pixels) image over HD (High Definition; 1,920 x 1,080 pixels). Especially, projection to huge screen such planetarium requires at least 4K2K resolution. However, uncompressed transmission of both HD and 4K2K require such high bandwidth network as 1.6 Gbit/s and 6.4 Gbit/s, then we prepared dedicated networks such SONET or wide-area VLAN service. Therefore we spent a lot of procedures and costs.","PeriodicalId":180587,"journal":{"name":"ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127712265","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
Draw poker 画扑克
ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia Pub Date : 2009-12-16 DOI: 10.1145/1665208.1665241
S. R. Bonde, Lise Vestergaard Jensen, Emil Sellström, Stephan Suesmann
{"title":"Draw poker","authors":"S. R. Bonde, Lise Vestergaard Jensen, Emil Sellström, Stephan Suesmann","doi":"10.1145/1665208.1665241","DOIUrl":"https://doi.org/10.1145/1665208.1665241","url":null,"abstract":"In a 1930s metropolis, three criminals are secretly gathered for a game of poker, with everything to lose and even more to win. As evening turns to night, the atmosphere grows tense. They show no limit in the skills of cheating, shooting, and killing their way to the prize: a big fat pile of golden dollar bills.","PeriodicalId":180587,"journal":{"name":"ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia","volume":"132 12","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132801202","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
Designing cinematic lighting by relighting in MR-based pre-visualization 在基于核磁共振的预可视化中，通过重照明设计电影灯光
ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia Pub Date : 2009-12-16 DOI: 10.1145/1666778.1666813
Ryosuke Ichikari, Ryohei Hatano, Toshikazu Oshima, F. Shibata, H. Tamura
{"title":"Designing cinematic lighting by relighting in MR-based pre-visualization","authors":"Ryosuke Ichikari, Ryohei Hatano, Toshikazu Oshima, F. Shibata, H. Tamura","doi":"10.1145/1666778.1666813","DOIUrl":"https://doi.org/10.1145/1666778.1666813","url":null,"abstract":"This paper describes a relighting method of designing cinematic lighting for filmmaking. The relighting method enables mixed reality based pre-visualization called MR-PreViz to change conditions of illumination. The method allows the MR-PreViz to have additional virtual lighting and the removal of actual illumination in designing cinematic lighting. The effects of lighting are applied correctly to both real objects and virtual objects.","PeriodicalId":180587,"journal":{"name":"ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131434975","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
Volume-preserving LSM deformations 保持体积的LSM变形
ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia Pub Date : 2009-12-16 DOI: 10.1145/1667146.1667165
K. Takamatsu, T. Kanai
{"title":"Volume-preserving LSM deformations","authors":"K. Takamatsu, T. Kanai","doi":"10.1145/1667146.1667165","DOIUrl":"https://doi.org/10.1145/1667146.1667165","url":null,"abstract":"Surface deformations based on physically-based simulations are used to represent elastic motions such as human skins or clothes in the field of 3DCG applications. LSM (Lattice Shape Matching) [Rivers and James 2007] has particularly attracted attention as a fast and robust method which achieves elastic-like motions. However, the original LSM deformation method generates far from realistic motions especially when stretching an object, because volume is not preserved.","PeriodicalId":180587,"journal":{"name":"ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131814525","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
Qualitative evaluation of quantitative dance motion data 定量舞蹈动作数据的定性评价
ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia Pub Date : 2009-12-16 DOI: 10.1145/1666778.1666787
T. Miura, K. Mitobe, Takaaki Kaiga, Takashi Yukawa, T. Taniguchi, H. Tamamoto
{"title":"Qualitative evaluation of quantitative dance motion data","authors":"T. Miura, K. Mitobe, Takaaki Kaiga, Takashi Yukawa, T. Taniguchi, H. Tamamoto","doi":"10.1145/1666778.1666787","DOIUrl":"https://doi.org/10.1145/1666778.1666787","url":null,"abstract":"In the field of dance motion analysis, the development of qualitative evaluation technique for the analysis of body motions described in the form of quantitative data is needed [Nakamura et al. 2008]; it makes dance motion data acquired by motion capture systems intuitively interpretable. In this study, the authors propose a method to automatically summarize the qualitative trend in a group of quantitative dance motion data; the motion features shown in all the dances are first quantitatively extracted by statistical analysis and then qualitatively categorized by cluster analysis.","PeriodicalId":180587,"journal":{"name":"ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia","volume":"176 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114077949","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
Minimal 3D video 最小3D视频
ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia Pub Date : 2009-12-16 DOI: 10.1145/1667146.1667192
Tony Tung, T. Matsuyama
{"title":"Minimal 3D video","authors":"Tony Tung, T. Matsuyama","doi":"10.1145/1667146.1667192","DOIUrl":"https://doi.org/10.1145/1667146.1667192","url":null,"abstract":"We present a new concept that achieves the 3D reconstruction of dynamic scenes from multi-view video cameras (or 3D videos) using a minimal number of cameras, as opposed to the present state of the art approaches which require either several tens of cameras or high definition devices. A 3D video consists of a sequence of 3D models in motion captured by a surrounding set of video cameras. The result is a video where observers can choose freely their viewpoints. It is a markerless motion capture system where subjects do not need to wear special equipment. Hence, this system suits to a very wide range of applications (e.g. entertainment, medicine, sports, and so on). The 3D models are obtained using image-based multi-view stereo reconstruction techniques (or MVS). The performance of MVS relies on the quality and quantity of images taken from different viewpoints. As stereo correspondences have to be found between the images, the reconstruction fails in the case of weak stereo photo-consistency due to lack of camera views or lighting variations: consistent information is necessary.","PeriodicalId":180587,"journal":{"name":"ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127325478","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
Identifying salient points 识别要点
ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia Pub Date : 2009-12-16 DOI: 10.1145/1667146.1667198
J. P. Lewis, K. Anjyo
{"title":"Identifying salient points","authors":"J. P. Lewis, K. Anjyo","doi":"10.1145/1667146.1667198","DOIUrl":"https://doi.org/10.1145/1667146.1667198","url":null,"abstract":"The definition of \"important\" or salient points on a shape is an old and fundamental problem in computer graphics. Important points, which we will term key points, can be used for representing a shape (e.g. as vertices of a polyline or as knots of a spline). Key points that correspond to perceptually salient points are useful as handles for editing. Key points are also good points to retain in simplifying a shape.","PeriodicalId":180587,"journal":{"name":"ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127921310","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
Warmth through the night 温暖的夜晚
ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia Pub Date : 2009-12-16 DOI: 10.1145/1665137.1665146
Jonathan Elliott
{"title":"Warmth through the night","authors":"Jonathan Elliott","doi":"10.1145/1665137.1665146","DOIUrl":"https://doi.org/10.1145/1665137.1665146","url":null,"abstract":"I investigate and utilize the imagery and symbolism of technological ideology and mythology, and how these images and symbols reinforce a sense of dominance over the environment and the rest of humanity. In recent work, I have forced together elements of this imagery with images of their unacceptable consequences. These are skeptical paintings, depicting mounds of old and obsolete computers and televisions rupturing the crisp, wire-frame façade of virtualesque scenes. Computers and televisions (these amalgams of plastic, heavy metals, and other toxic wastes, these transmitters of fantasy, ideology, identity, and creators of virtual worlds) are depicted as accumulating waste in the process of becoming toxic nightmares. Seen in the act of transmission, their screens flicker on and off to display scenes of pride and shame, glory and disgust, myth tainted with visions of what we wish to ignore or conceal about ourselves and our history.","PeriodicalId":180587,"journal":{"name":"ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121087590","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
Special habitation 特殊的居住
ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia Pub Date : 2009-12-16 DOI: 10.1145/1665137.1665145
Gyuwan Choe, Jin Wan Park, Seonhee Park, Eunsun Jang, Hoyeon Jang
{"title":"Special habitation","authors":"Gyuwan Choe, Jin Wan Park, Seonhee Park, Eunsun Jang, Hoyeon Jang","doi":"10.1145/1665137.1665145","DOIUrl":"https://doi.org/10.1145/1665137.1665145","url":null,"abstract":"A new urban development in the area north of the Han river raises many complex questions. How much living space will be provided for residents? What will happen to the current residents of the area? How does the new development fit into the national housing plan? Who will profit from the development? The residents? The politicians? The real estate developers?","PeriodicalId":180587,"journal":{"name":"ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115241810","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
Efficient acquisition of light transport based on separation of direct and global components 基于直接组分和全局组分分离的光传输的有效获取
ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia Pub Date : 2009-12-16 DOI: 10.1145/1666778.1666816
K. Ochiai, N. Tsumura, T. Nakaguchi, Y. Miyake
{"title":"Efficient acquisition of light transport based on separation of direct and global components","authors":"K. Ochiai, N. Tsumura, T. Nakaguchi, Y. Miyake","doi":"10.1145/1666778.1666816","DOIUrl":"https://doi.org/10.1145/1666778.1666816","url":null,"abstract":"Photorealistic image synthesis is a challenging topic in computer graphics. Image-based techniques for capturing and reproducing the appearance of real scenes have received a great deal of attention. A long measurement time and a large amount of memory are required in order to acquire an image-based relightable dataset, i.e., light transport or reflectance field. Several approaches have been proposed with the goal of efficiently acquiring light transport [Sen et al. 2005; Fuchs et al. 2007]. However, since, with the exception of the recently proposed compressive sensing method [Peers et al. 2009], most previous studies have focused on scene adaptive sampling algorithms, conventional methods cannot perform efficiently in the case of a scene that has significant global illumination. In this paper, we present a non-adaptive sampling method for measuring light transport of a scene based on separation of the direct and global illumination components.","PeriodicalId":180587,"journal":{"name":"ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115245115","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
首页 上一页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信