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ACM SIGGRAPH 2018 Posters最新文献

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Automatic generation of artworks using virtual photoelastic material 使用虚拟光弹性材料自动生成艺术品
ACM SIGGRAPH 2018 Posters Pub Date : 2018-08-12 DOI: 10.1145/3230744.3230797
K. Miyazaki, I. Fujishiro
{"title":"Automatic generation of artworks using virtual photoelastic material","authors":"K. Miyazaki, I. Fujishiro","doi":"10.1145/3230744.3230797","DOIUrl":"https://doi.org/10.1145/3230744.3230797","url":null,"abstract":"Photoelasticity is known as one of the phenomena related to polarization and is defined as the change in birefringence of transparent material when internal force is applied. Interference fringes appear by irradiating the material with polarized light when viewing it through the polarizer. In this study, we attempt to apply the concept of photoelasticity to generative art. Assuming there is virtual stress distribution in the two-dimensional material, our method automatically generates artworks with photoelasticity. A GPU-based acceleration of the current implementation is also discussed.","PeriodicalId":226759,"journal":{"name":"ACM SIGGRAPH 2018 Posters","volume":"36 7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124983818","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 process to create dynamic landscape paintings using barycentric shading with control paintings 一个过程，创建动态山水画使用重心阴影与控制画
ACM SIGGRAPH 2018 Posters Pub Date : 2018-08-12 DOI: 10.1145/3230744.3230803
Matthew Justice, E. Akleman
{"title":"A process to create dynamic landscape paintings using barycentric shading with control paintings","authors":"Matthew Justice, E. Akleman","doi":"10.1145/3230744.3230803","DOIUrl":"https://doi.org/10.1145/3230744.3230803","url":null,"abstract":"In this work, we present a process that use Barycentric shading method to create dynamic landscape paintings that change based on time of the day. Our process can allow creating dynamic paintings for any time of the day using simply a limited number of control paintings. To create a proof of concept, we have used landscape paintings of Edgar Payne, one of the leading landscape painters of the American West. His specific style of painting that blends Impressionism with the style of other painters of the American West is particularly appropriate for the demonstration of the power of our Barycentric shading method.","PeriodicalId":226759,"journal":{"name":"ACM SIGGRAPH 2018 Posters","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123141000","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
El faro: developing a digital illustration of hull wreckage 15,400 feet below the surface of the Atlantic ocean 埃尔法罗:在大西洋海面下15400英尺处开发船体残骸的数字插图
ACM SIGGRAPH 2018 Posters Pub Date : 2018-08-12 DOI: 10.1145/3230744.3230794
Christy Spangler, Eric Stolzenberg
{"title":"El faro: developing a digital illustration of hull wreckage 15,400 feet below the surface of the Atlantic ocean","authors":"Christy Spangler, Eric Stolzenberg","doi":"10.1145/3230744.3230794","DOIUrl":"https://doi.org/10.1145/3230744.3230794","url":null,"abstract":"The National Transportation Safety Board (NTSB) is an independent agency charged with determining the probable cause of transportation accidents and promoting transportation safety. We collect a large volume of highly complex and diverse data, which is often integrated into digital illustrations to help explain the accident events, probable cause, and relevant safety issues. One major accident investigation in which digital illustrations were key was our investigation into the sinking of the cargo ship SS El Faro in 2015. (Fig. 1)","PeriodicalId":226759,"journal":{"name":"ACM SIGGRAPH 2018 Posters","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134100183","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
Perceptual-based CNN model for watercolor mixing prediction 基于感知的CNN水彩混合预测模型
ACM SIGGRAPH 2018 Posters Pub Date : 2018-08-12 DOI: 10.1145/3230744.3230785
Ya-Bo Huang, Mei-Yun Chen, M. Ouhyoung
{"title":"Perceptual-based CNN model for watercolor mixing prediction","authors":"Ya-Bo Huang, Mei-Yun Chen, M. Ouhyoung","doi":"10.1145/3230744.3230785","DOIUrl":"https://doi.org/10.1145/3230744.3230785","url":null,"abstract":"In the poster, we propose a model to predict the mixture of water-color pigments using convolutional neural networks (CNN). With a watercolor dataset, we train our model to minimize the loss function of sRGB differences. In metric of color difference ΔELab, our model achieves 88.7 % of data that ΔELab < 5 on the test set, which means the difference can not easily be detected by human eye. In addition, an interesting phenomenon is found; Even if the reflectance curve of the predicted color is not as smooth as the ground truth curve, the RGB color is still close to the ground truth.","PeriodicalId":226759,"journal":{"name":"ACM SIGGRAPH 2018 Posters","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129175991","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
Automated acquisition and real-time rendering of spatially varying optical material behavior 自动获取和实时呈现空间变化的光学材料行为
ACM SIGGRAPH 2018 Posters Pub Date : 2018-08-12 DOI: 10.1145/3230744.3230806
M. Ritz, Pedro Santos, D. Fellner
{"title":"Automated acquisition and real-time rendering of spatially varying optical material behavior","authors":"M. Ritz, Pedro Santos, D. Fellner","doi":"10.1145/3230744.3230806","DOIUrl":"https://doi.org/10.1145/3230744.3230806","url":null,"abstract":"We created a fully automatic system for acquisition of spatially varying optical material behavior of real object surfaces under a hemisphere of individual incident light directions. The resulting measured material model is flexibly applicable to arbitrary 3D model geometries, can be photorealistically rendered and interacted with in real-time and is not constrained to isotropic materials.","PeriodicalId":226759,"journal":{"name":"ACM SIGGRAPH 2018 Posters","volume":"100 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123161956","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
Syntropic counterpoints: art of AI sense or machine made context art 同向性对位:人工智能感知艺术或机器创造的情境艺术
ACM SIGGRAPH 2018 Posters Pub Date : 2018-08-12 DOI: 10.1145/3230744.3230749
Predrag K. Nikolić, Hua Yang, Jyunjye Chen, George Peter Stankevich
{"title":"Syntropic counterpoints: art of AI sense or machine made context art","authors":"Predrag K. Nikolić, Hua Yang, Jyunjye Chen, George Peter Stankevich","doi":"10.1145/3230744.3230749","DOIUrl":"https://doi.org/10.1145/3230744.3230749","url":null,"abstract":"Project Syntropic Counterpoints has been conceptualized in the form of a series of discussions between artificial intelligence (historical persons) clones, related to topics we want to expose to AI interpretation. The project is an artist response to rising technology singularity and emerging Artificial Intelligence implementation in every aspect of everyday life which changes the social interaction landscape forever. With this project we intend to point to questions such as: Are we using AI to make humans smarter or to create a new living entity equal to us? How will this reflect on human society and its present planetary supremacy? Can we share the world and accept equality with a new AI living entity? What could be the consequences of that decision? We are also trying to point to AI limitations and to examine the cultural, creative, historical and social benefits we can gain by using AI.","PeriodicalId":226759,"journal":{"name":"ACM SIGGRAPH 2018 Posters","volume":"502 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123420512","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: 8
3D-mesh cutting based on fracture photographs 基于断裂照片的三维网格切割
ACM SIGGRAPH 2018 Posters Pub Date : 2018-08-12 DOI: 10.1145/3230744.3230759
Vincent Gaubert, Enki Londe, Thibaut Poittevin, A. Lioret
{"title":"3D-mesh cutting based on fracture photographs","authors":"Vincent Gaubert, Enki Londe, Thibaut Poittevin, A. Lioret","doi":"10.1145/3230744.3230759","DOIUrl":"https://doi.org/10.1145/3230744.3230759","url":null,"abstract":"We propose a new approach to 3D mesh fracturing for the fields of animation and game production. Through the use of machine learning and computer vision to analyze real fractures we produced a solution capable of creating realistic fractures in real-time.","PeriodicalId":226759,"journal":{"name":"ACM SIGGRAPH 2018 Posters","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125396343","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
Improving incompressible SPH simulation efficiency by integrating density-invariant and divergence-free conditions 通过积分密度不变和无发散条件提高不可压缩SPH模拟效率
ACM SIGGRAPH 2018 Posters Pub Date : 2018-08-12 DOI: 10.1145/3230744.3230757
Fei Wang, Shujin Lin, Ruomei Wang, Yi Li, Baoquan Zhao, Xiaonan Luo
{"title":"Improving incompressible SPH simulation efficiency by integrating density-invariant and divergence-free conditions","authors":"Fei Wang, Shujin Lin, Ruomei Wang, Yi Li, Baoquan Zhao, Xiaonan Luo","doi":"10.1145/3230744.3230757","DOIUrl":"https://doi.org/10.1145/3230744.3230757","url":null,"abstract":"Our method shortens the time of fluid simulation by coupling the two conditions of density-invariant and divergence-free, and achieves the same simulation effect compared with other methods. Further, we regard the displacement of particles as the only basic variable of the continuity equation, which improves the stability of the fluid to a certain extent.","PeriodicalId":226759,"journal":{"name":"ACM SIGGRAPH 2018 Posters","volume":"126 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121188567","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
Depth from focus for 3D reconstruction by iteratively building uniformly focused image set 通过迭代建立均匀聚焦的图像集来实现三维重建
ACM SIGGRAPH 2018 Posters Pub Date : 2018-08-12 DOI: 10.1145/3230744.3230799
Sherzod Salokhiddinov, Seungkyu Lee
{"title":"Depth from focus for 3D reconstruction by iteratively building uniformly focused image set","authors":"Sherzod Salokhiddinov, Seungkyu Lee","doi":"10.1145/3230744.3230799","DOIUrl":"https://doi.org/10.1145/3230744.3230799","url":null,"abstract":"Depth estimation from differently focused set of images has been a practical approach for 3D reconstruction with existing color cameras. In this paper, we propose a depth from focus (DFF) method for accurate depth estimation using single commodity color camera. We investigate the appearance changes in spatial and frequency domain along the focused image frames in iterative manner. In order to achieve sub-frame level accuracy in depth estimation, optimal location of in-focus frame is estimated by fitting a parameterized polynomial curve on the dissimilarity measurements of each pixel. Quantitative and qualitative evaluations on various test image sets show promising performance of the proposed method in depth estimation.","PeriodicalId":226759,"journal":{"name":"ACM SIGGRAPH 2018 Posters","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128695985","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
Training assistant: strengthen your tactical nous with proficient virtual basketball players 训练助手:与熟练的虚拟篮球运动员一起加强你的战术常识
ACM SIGGRAPH 2018 Posters Pub Date : 2018-08-12 DOI: 10.1145/3230744.3230807
Wan-Lun Tsai, Min-Chun Hu
{"title":"Training assistant: strengthen your tactical nous with proficient virtual basketball players","authors":"Wan-Lun Tsai, Min-Chun Hu","doi":"10.1145/3230744.3230807","DOIUrl":"https://doi.org/10.1145/3230744.3230807","url":null,"abstract":"Tactic training plays a crucial role in basketball offensive plays. With the aid of virtual reality, we propose a framework to improve the effectiveness and experience of tactic learning. The framework consists of a tactic input device and a wireless VR interaction system, which allows the user to conveniently input target tactic and practice in a high-fidelity circumstance. By the assistance of our VR training system, the user can vividly experience how the tactics are executed by viewing from the a specific player's viewing direction. Additionally, tactic movement guidance, action hint of how to offense aggressively, and virtual defenders are rendered in our system to make the training more realistic. By using the proposed framework, players can strengthen their tactical nous and improve the efficiency of tactic training.","PeriodicalId":226759,"journal":{"name":"ACM SIGGRAPH 2018 Posters","volume":"259 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127540453","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
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