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ACM SIGGRAPH 2017 Talks最新文献

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How VR changes the sense of ourselves & reality VR如何改变我们自己和现实感
ACM SIGGRAPH 2017 Talks Pub Date : 2017-07-30 DOI: 10.1145/3084363.3107959
Kent Bye
{"title":"How VR changes the sense of ourselves & reality","authors":"Kent Bye","doi":"10.1145/3084363.3107959","DOIUrl":"https://doi.org/10.1145/3084363.3107959","url":null,"abstract":"","PeriodicalId":163368,"journal":{"name":"ACM SIGGRAPH 2017 Talks","volume":"190 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123387556","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
Importance sampling of many lights with adaptive tree splitting 重要的采样许多灯与自适应树分裂
ACM SIGGRAPH 2017 Talks Pub Date : 2017-07-30 DOI: 10.1145/3084363.3085028
Alejandro Conty Estevez, Christopher D. Kulla
{"title":"Importance sampling of many lights with adaptive tree splitting","authors":"Alejandro Conty Estevez, Christopher D. Kulla","doi":"10.1145/3084363.3085028","DOIUrl":"https://doi.org/10.1145/3084363.3085028","url":null,"abstract":"We present a technique to importance sample large collections of lights. A bounding volume hierarchy over all lights is traversed at each shading point using a single random number in a way that importance samples their predicted contribution. We further improve the performance of the algorithm by forcing splitting until the importance of a cluster is sufficiently representative of its contents.","PeriodicalId":163368,"journal":{"name":"ACM SIGGRAPH 2017 Talks","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124880054","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: 41
Cloudy with a chance of rendering 多云，有渲染的机会
ACM SIGGRAPH 2017 Talks Pub Date : 2017-07-30 DOI: 10.1145/3084363.3085041
D. Bergel, C. Dibble, Pauline Koh, James Pearson, Hannes Ricklefs
{"title":"Cloudy with a chance of rendering","authors":"D. Bergel, C. Dibble, Pauline Koh, James Pearson, Hannes Ricklefs","doi":"10.1145/3084363.3085041","DOIUrl":"https://doi.org/10.1145/3084363.3085041","url":null,"abstract":"Disney's The Jungle Book required MPC to deliver work of an unprecedented visual complexity and quality. To enable Disney to fully realise their creative vision, MPC wanted to ensure it had burst compute capacity available through flexible and scalable cloud based resources. The major technical challenge was to provide this burst capacity whilst meeting the strict security requirements of our client, something which had not previously been achieved for a production of this scale or sensitivity. The project needed dedicated resources across Technology, Operations and Production to holistically capture and address everyone's requirements and process constraints. Across all these domains the project was considered a huge success. This talk presents the key challenges faced including a technical overview of the architecture, the essential management tools, and the interaction with production from identifying appropriate job types to effective utilisation of these virtual resources.","PeriodicalId":163368,"journal":{"name":"ACM SIGGRAPH 2017 Talks","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129257894","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
Proxy clouds for RGB-D stream processing: an insight RGB-D流处理的代理云:洞察
ACM SIGGRAPH 2017 Talks Pub Date : 2017-07-30 DOI: 10.1145/3084363.3085031
Adrien Kaiser, J. A. Zepeda, T. Boubekeur
{"title":"Proxy clouds for RGB-D stream processing: an insight","authors":"Adrien Kaiser, J. A. Zepeda, T. Boubekeur","doi":"10.1145/3084363.3085031","DOIUrl":"https://doi.org/10.1145/3084363.3085031","url":null,"abstract":"Modern RGB-D sensors are widely used for indoor 3D capture, with applications ranging from modeling to robotics, through gaming. Nevertheless, their use is limited by their low resolution, with frames often corrupted with noise, missing data and temporal inconsistencies. In order to cope with all these issues, we present Proxy Clouds, a multiplanar superstructure for unified real-time processing of RGB-D data. By generating and updating through time a single set of rich statistics parameterized over planar proxies from raw RGB-D data, several processing primitives can be applied to improve the quality of the RGB-D stream on-the-fly or lighten further operations. We illustrate the use of Proxy Clouds on several applications, including noise and temporal flickering removal, hole filling, resampling, color processing and compression. We present experiments performed with our framework in indoor scenes of different natures captured with a consumer depth sensor.","PeriodicalId":163368,"journal":{"name":"ACM SIGGRAPH 2017 Talks","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129314743","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
Beyond "cosmos laundromat": blender's open source studio pipeline 超越“宇宙洗衣店”:blender的开源工作室管道
ACM SIGGRAPH 2017 Talks Pub Date : 2017-07-30 DOI: 10.1145/3084363.3085159
Ton Roosendaal, Francesco Siddi
{"title":"Beyond \"cosmos laundromat\": blender's open source studio pipeline","authors":"Ton Roosendaal, Francesco Siddi","doi":"10.1145/3084363.3085159","DOIUrl":"https://doi.org/10.1145/3084363.3085159","url":null,"abstract":"For \"Cosmos Laundromat\" - CAF 2016 Jury Award winner - the Blender team, headed by CG pioneer and producer Ton Roosendaal, developed and used a complete open source creation pipeline. The team released several other shorts since then, including a 360-degrees VR experience and a pitch for the feature animation film \"Agent 327\". Developing and sharing open source technologies is a great challenge, and leads to great benefits for the small and medium animation studios.","PeriodicalId":163368,"journal":{"name":"ACM SIGGRAPH 2017 Talks","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132012064","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
The water effects of Pirates of the Caribbean: Dead Men Tell no Tales 《加勒比海盗:死无对证》的水特效
ACM SIGGRAPH 2017 Talks Pub Date : 2017-07-30 DOI: 10.1145/3084363.3085044
R. Hopper, Kai Wolter
{"title":"The water effects of Pirates of the Caribbean: Dead Men Tell no Tales","authors":"R. Hopper, Kai Wolter","doi":"10.1145/3084363.3085044","DOIUrl":"https://doi.org/10.1145/3084363.3085044","url":null,"abstract":"For Pirates of the Caribbean: Dead Men Tell no Tales MPC faced the creative challenge to produce highly believable ocean and water effects interacting with full-CG ships and characters. This included pirate ships emerging from the bottom of the sea, a parting ocean giving space to an enormous three dimensional set, and a model ship in a bottle containing a full-sized ocean. The varied scale and nature of these effects required us to rethink our simulation techniques and toolset. In this talk we present our approaches to animate, simulate and render these using our newly developed ocean toolkit and tighter integration of Autodesk Bifrost and SideFX Houdini into our FX and rendering pipeline.","PeriodicalId":163368,"journal":{"name":"ACM SIGGRAPH 2017 Talks","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127074061","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: 5
Moana: crashing waves 莫阿娜:汹涌的海浪
ACM SIGGRAPH 2017 Talks Pub Date : 2017-07-30 DOI: 10.1145/3084363.3085056
D. Byun, A. Stomakhin
{"title":"Moana: crashing waves","authors":"D. Byun, A. Stomakhin","doi":"10.1145/3084363.3085056","DOIUrl":"https://doi.org/10.1145/3084363.3085056","url":null,"abstract":"We used two different solutions for generating crashing waves for more than 40 shots in Moana. Our profile curve based wave deformer was developed and used for art-directed design of shapes, motion, and composition of running and crashing waves. In contrast to previously developed wave deformers, we designed a cross section shape animation by providing a series of profile curves which represented the animation keys. These profile curves could be hand plotted curves or mathematically calculated changing profiles, which means any kind of choreographic touch could be applied for designing the wave shapes. We could design multiple crashing waves for huge scale tsunami scenes and we could art direct the timing and composition of the waves which would fit well with the character animation and camera works. For scenarios demanding more realism, motion complexity and physical accuracy, we adopted a fully simulated approach. Our APIC-based fluid solver [Jiang et al. 2015] was equipped with control mechanisms allowing us to precisely choreograph the motion of breaking waves to the needs of a specific shot. Though more expensive than procedural approaches, this solution was much more preferable for \"hero\" shots with close up interaction with boats and characters.","PeriodicalId":163368,"journal":{"name":"ACM SIGGRAPH 2017 Talks","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127174688","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
Programmable buildings: architecture as an interaction interface powered with programmable matter 可编程建筑:作为可编程物质驱动的交互界面的建筑
ACM SIGGRAPH 2017 Talks Pub Date : 2017-07-30 DOI: 10.1145/3084363.3085164
A. Zarzycki, Martina Decker
{"title":"Programmable buildings: architecture as an interaction interface powered with programmable matter","authors":"A. Zarzycki, Martina Decker","doi":"10.1145/3084363.3085164","DOIUrl":"https://doi.org/10.1145/3084363.3085164","url":null,"abstract":"Adaptive designs and intelligent spaces are in the forefront of the current architectural and product design discourse. They engage users in interactive dialogue, allow for public domain authoring, and are critical factors in sustainable designs where buildings monitor their own performance and respond to environmental factors or user needs (figure 1).","PeriodicalId":163368,"journal":{"name":"ACM SIGGRAPH 2017 Talks","volume":"162 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121299693","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
Two novel approaches to visualizing internal and external anatomy of the cardiac cycle with a windowed virtual heart model 两种新颖的方法来可视化内部和外部解剖的心脏周期与窗口虚拟心脏模型
ACM SIGGRAPH 2017 Talks Pub Date : 2017-07-30 DOI: 10.1145/3084363.3085084
D. Mauriello, Jason Kirk, Jeremy Fernsler
{"title":"Two novel approaches to visualizing internal and external anatomy of the cardiac cycle with a windowed virtual heart model","authors":"D. Mauriello, Jason Kirk, Jeremy Fernsler","doi":"10.1145/3084363.3085084","DOIUrl":"https://doi.org/10.1145/3084363.3085084","url":null,"abstract":"Presented are two novel approaches to visualizing both internal and external anatomy of the heart through the cardiac cycle. The first uses \"windows\" manually cut through each chamber of a virtual heart model. The use of windows allows for internal and external views simultaneously while showing the varying thickness of the ventricular walls through the cardiac cycle. Internal structures such as both semilunar valves, both AV valves, chordae tendineae, and papillary muscles are kept intact and can be visualized in motion. The second approach is a rigging and control system that allows for independent rotation directions for the base, midpoint and apex of each ventricle both internally and externally, allowing for a more accurate wringing motion.","PeriodicalId":163368,"journal":{"name":"ACM SIGGRAPH 2017 Talks","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124094609","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
Interactive environment creation with sprout 用萌芽创造互动环境
ACM SIGGRAPH 2017 Talks Pub Date : 2017-07-30 DOI: 10.1145/3084363.3085046
Daniela Hasenbring, Jeremy Hoey
{"title":"Interactive environment creation with sprout","authors":"Daniela Hasenbring, Jeremy Hoey","doi":"10.1145/3084363.3085046","DOIUrl":"https://doi.org/10.1145/3084363.3085046","url":null,"abstract":"Sprout is our proprietary Maya-based tool for hand-dressing digital environments with large quantities of high-resolution assets like trees, plants and rocks. It was developed at Sony Picture Imageworks (SPI) to address the need for an interactive artist-friendly tool that was fully integrated into SPIfis existing pipeline. Prior to the development of Sprout, environment dressing at SPI was done primarily in Houdini or procedurally at render-time and was thus the province of FX TDs. In Sprout, artists can load any asset and quickly fipaintfi instances onto any other geometry using a brush paradigm familiar to anyone who has used Photoshop. Sophisticated lightweight OpenGL representations keep performance nimble, and all instances remain fully editable by the artist to allow for highly art-directed environment dressing. Sprout has made environment dressing at SPI available to a larger variety of artists, being leveraged most recently for photoreal jungle environments for an upcoming VFX motion picture as shown in Figure 1.","PeriodicalId":163368,"journal":{"name":"ACM SIGGRAPH 2017 Talks","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117294750","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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