Browsing by Title

Now showing items 1272-1291 of 17315

    • Automatic 3D Facial Region Retrieval from Multi-pose Facial Datasets 

      Perakis, Panagiotis; Theoharis, Theoharis; Passalis, Georgios; Kakadiaris, Ioannis A. (The Eurographics Association, 2009)
      The availability of 3D facial datasets is rapidly growing, mainly as a result of medical and biometric applications. These applications often require the retrieval of specific facial areas (such as the nasal region). The ...

    • Automatic 3D Indoor Scene Updating with RGBD Cameras 

      Liu, Zhenbao; Tang, Sicong; Xu, Weiwei; Bu, Shuhui; Han, Junwei; Zhou, Kun (The Eurographics Association and John Wiley and Sons Ltd., 2014)
      Since indoor scenes are frequently changed in daily life, such as re-layout of furniture, the 3D reconstructions for them should be flexible and easy to update. We present an automatic 3D scene update algorithm to indoor ...

    • Automatic 3D Object Fracturing for Evaluation of Partial Retrieval and Object Restoration Tasks - Benchmark and Application to 3D Cultural Heritage Data 

      Gregor, Robert; Bauer, Danny; Sipiran, Ivan; Perakis, Panagiotis; Schreck, Tobias (The Eurographics Association, 2015)
      Recently, 3D digitization and printing hardware have seen rapidly increasing adoption. High-quality digitization of real-world objects is becoming more and more efficient. In this context, growing amounts of data from the ...

    • Automatic 3D Posing from 2D Hand-Drawn Sketches 

      Gouvatsos, Alexandros; Xiao, Zhidong; Marsden, Neil; Zhang, Jian J. (The Eurographics Association, 2014)
      Inferring the 3D pose of a character from a drawing is a non-trivial and under-constrained problem. Solving it may help automate various parts of an animation production pipeline such as pre-visualisation. In this paper, ...

    • Automatic Aesthetics-based Lighting Design with Global Illumination 

      Léon, Vincent; Gruson, Adrien; Cozot, Rémi; Bouatouch, Kadi (The Eurographics Association, 2014)
      In computer graphics, lighting plays an important role in the appearance of a scene. A change in the configuration of light sources can lead to different aesthetics in the final rendered image. Lighting design becomes ...

    • Automatic Alignment of Shape Collections 

      Averkiou, Melinos; Mitra, Niloy (The Eurographics Association, 2012)
      We present a method for automatically aligning a collection of similar shapes in arbitrary initial poses. By analyzing the shape collection we extract a deformation model to capture the variability in the collection. We ...

    • Automatic and Interactive Mesh to T-Spline Conversion 

      Li, Wan-Chiu; Ray, Nicolas; Lévy, Bruno (The Eurographics Association, 2006)
      In Geometry Processing, and more specifically in surface approximation, one of the most important issues is the automatic generation of a quad-dominant control mesh from an arbitrary shape (e.g. a scanned mesh). One of the ...

    • Automatic Animated Face Modeling Using Multiview Video 

      Wu, Fu-Che; Murphy, Chien-Chang Ho; Ouhyoung, Ming (Eurographics Association, 2001)
      An image-based 3-D modeling system is presented in this paper. Our modeling system consists of three main stages: camera calibration, depth estimation and 3-D geometry reconstruction. All of these steps are executed ...

    • Automatic Animation for Time-Varying Data Visualization 

      Yu, Li; Lu, Aidong; Ribarsky, William; Chen, Wei (The Eurographics Association and Blackwell Publishing Ltd, 2010)
      This paper presents a digital storytelling approach that generates automatic animations for time-varying data visualization. Our approach simulates the composition and transition of storytelling techniques and synthesizes ...

    • Automatic Animations to Analyze Blood Flow Data 

      Apilla, Vikram; Behrendt, Benjamin; Lawonn, Kai; Preim, Bernhard; Meuschke, Monique (The Eurographics Association, 2021)
      We present an approach for computing camera animations composed of optimal views to support the visual exploration of blood flow data using cerebral aneurysms as major example. Medical researchers are interested in hemodynamic ...

    • An Automatic Approach for the Classification of Ancient Clay Statuettes Based on Heads Features Recognition 

      Scalas, Andreas; Vassallo, Valentina; Mortara, Michela; Spagnuolo, Michela; Hermon, Sorin (The Eurographics Association, 2019)
      In recent years, quantitative approaches based on mathematical theories and ICT tools, known under the terms of digital, computational, and virtual archaeology, are more and more involved in the traditional archaeological ...

    • Automatic architectural 3D model generation with sunlight simulation 

      Mas, Albert; Besuievsky, Gonzalo (The Eurographics Association, 2006)
      Nowadays, 2D architectural design is provided with many good tools. But it lacks efficient tools that could help designers in early stages of a project for tasks such as virtual prototyping or 3D model simulation. The 3D ...

    • Automatic Balance Assessment Using Smartphone and AI 

      Sganga, Magalí; Rozmiarek, Patrycja; Ravera, Emiliano; Akanyeti, Otar; Povina, Federico Villagra (The Eurographics Association, 2023)
      Postural control assessment is essential for understanding human biomechanics in both static and dynamic situations. The relationship between the center of mass (CoM), center of pressure (CoP), and the base of support (BoS) ...

    • Automatic Band-Limited Approximation of Shaders Using Mean-Variance Statistics in Clamped Domain 

      Li, Shi; Wang, Rui; Huo, Yuchi; Zheng, Wenting; Hua, Wei; Bao, Hujun (The Eurographics Association and John Wiley & Sons Ltd., 2020)
      In this paper, we present a new shader smoothing method to improve the quality and generality of band-limiting shader programs. Previous work [YB18] treats intermediate values in the program as random variables, and utilizes ...

    • Automatic Building of Structured Geological Models 

      Brandel, S.; Schneider, S.; Perrin, M.; Guiard, N.; Rainaud, J. F.; Lienhardt, P.; Bertrand, Y. (The Eurographics Association, 2004)
      The present article proposes a method to signi cantly improve the construction and updating of 3D geological models used for oil and gas exploration. The proposed method takes advantage of the speci c structures which ...

    • Automatic Camera Placement for Image-Based Modeling 

      Fleishman, Shachar; Cohen-Or, Daniel; Lischinski, Dani (Blackwell Publishers Ltd and the Eurographics Association, 2000)
      We present an automatic camera placement method for generating image-based models from scenes with known geometry. Our method first approximately determines the set of surfaces visible from a given viewing area and then ...

    • Automatic Camera Selection and PTZ Canvas Steering for Autonomous Filming of Reality TV 

      Callemein, Timothy; Ranst, Wiebe Van; Goedemé, Toon (The Eurographics Association, 2017)
      Reality TV shows that follow people in their day-to-day lives are not a new concept. However, the traditional methods used in the industry require a lot of manual labor and need the presence of at least one physical camera ...

    • Automatic Cinemagraph Portraits 

      Bai, Jiamin; Agarwala, Aseem; Agrawala, Maneesh; Ramamoorthi, Ravi (The Eurographics Association and Blackwell Publishing Ltd., 2013)
      Cinemagraphs are a popular new type of visual media that lie in-between photos and video; some parts of the frame are animated and loop seamlessly, while other parts of the frame remain completely still. Cinemagraphs are ...

    • Automatic Coin Classification by Image Matching 

      Zambanini, Sebastian; Kampel, Martin (The Eurographics Association, 2011)
      This paper presents an automatic image-based ancient coin classification method that adopts the recently proposed SIFT flow method in order to assess the similarity of coin images. Our system does not rely on pattern ...

    • An Automatic Comparison Approach to Detect Errors on 3D City Models 

      Gorszczyk, Benjamin; Damiand, Guillaume; Servigne, Sylvie; Diakité, Abdoulaye; Gesquière, Gilles (The Eurographics Association, 2016)
      3D building models are needed in several professional domains. To provide better results, these models must be errors-free and that is why it is required to have a way to detect and to correct errors. These errors can be ...