Now showing items 21-40 of 70

    • Generic Interactive Pixel-level Image Editing 

      Liang, Yun; Gan, Yibo; Chen, Mingqin; Gutierrez, Diego; Muñoz Orbañanos, Adolfo (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Several image editing methods have been proposed in the past decades, achieving brilliant results. The most sophisticated of them, however, require additional information per-pixel. For instance, dehazing requires a specific ...
    • Rain Wiper: An Incremental RandomlyWired Network for Single Image Deraining 

      Liang, Xiwen; Qiu, Bin; Su, Zhuo; Gao, Chengying; Shi, Xiaohong; Wang, Ruomei (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Single image rain removal is a challenging ill-posed problem due to various shapes and densities of rain streaks. We present a novel incremental randomly wired network (IRWN) for single image deraining. Different from ...
    • Single-View Modeling of Layered Origami with Plausible Outer Shape 

      Kato, Yuya; Tanaka, Shinichi; Kanamori, Yoshihiro; Mitani, Jun (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Modeling 3D origami pieces using conventional software is laborious due to the geometric constraints imposed by the complicated layered structure. Targeting origami models used in visual content such as CG illustrations ...
    • Inertia-based Fast Vectorization of Line Drawings 

      Najgebauer, Patryk; Scherer, Rafal (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Image vectorisation is a fundamental method in graphic design and is one of the tools allowing to transfer artist work into computer graphics. The existing methods are based mainly on segmentation, or they analyse every ...
    • Wavelet Flow: Optical Flow Guided Wavelet Facial Image Fusion 

      Ding, Hong; Yan, Qingan; Fu, Gang; Xiao, Chunxia (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Estimating the correspondence between the images using optical flow is the key component for image fusion, however, computing optical flow between a pair of facial images including backgrounds is challenging due to large ...
    • Polycube Shape Space 

      Zhao, Hui; Li, Xuan; Wang, Wencheng; Wang, Xiaoling; Wang, Shaodong; Lei, Na; Gu, Xianfeng (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      There are many methods proposed for generating polycube polyhedrons, but it lacks the study about the possibility of generating polycube polyhedrons. In this paper, we prove a theorem for characterizing the necessary ...
    • Parallel Generation and Visualization of Bacterial Genome Structures 

      Klein, Tobias; Mindek, Peter; Autin, Ludovic; Goodsell, David; Olson, Arthur; Groeller, Eduard; Viola, Ivan (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Visualization of biological mesoscale models provides a glimpse at the inner workings of living cells. One of the most complex components of these models is DNA, which is of fundamental importance for all forms of life. ...
    • RodSteward: A Design-to-Assembly System for Fabrication using 3D-Printed Joints and Precision-Cut Rods 

      Jacobson, Alec (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      We present RodSteward, a design-to-assembly system for creating furniture-scale structures composed of 3D-printed joints and precision-cut rods. The RodSteward systems consists of: RSDesigner, a fabrication-aware design ...
    • ShutterApp: Spatio-temporal Exposure Control for Videos 

      Salamon, Nestor; Billeter, Markus; Eisemann, Elmar (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      A camera's shutter controls the incoming light that is reaching the camera sensor. Different shutters lead to wildly different results, and are often used as a tool in movies for artistic purpose, e.g., they can indirectly ...
    • Mesh Defiltering via Cascaded Geometry Recovery 

      Wei, Mingqiang; Guo, Xianglin; Huang, Jin; Xie, Haoran; Zong, Hua; Kwan, Reggie; Wang, Fu Lee; Qin, Jing (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      This paper addresses the nontraditional but practically meaningful reversibility problem of mesh filtering. This reverse-filtering approach (termed a DeFilter) seeks to recover the geometry of a set of filtered meshes to ...
    • A PatchMatch-based Approach for Matte Propagation in Videos 

      Backes, Marcos; Menezes de Oliveira Neto, Manuel (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Despite considerable advances in natural image matting over the last decades, video matting still remains a difficult problem. The main challenges faced by existing methods are the large amount of user input required, and ...
    • Compacting Voxelized Polyhedra via Tree Stacking 

      Hao, Yue; Lien, Jyh-Ming (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Volume compaction is a geometric problem that aims to reduce the volume of a polyhedron via shape transform. Compactable structures are easier to transport and in some cases easier to manufacture, therefore, they are ...
    • A Generalized Cubemap for Encoding 360° VR Videos using Polynomial Approximation 

      Xiao, Jianye; Tang, Jingtao; Zhang, Xinyu (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      360° VR videos provide users with an immersive visual experience. To encode 360° VR videos, spherical pixels must be mapped onto a two-dimensional domain to take advantage of the existing video encoding and storage standards. ...
    • FontRNN: Generating Large-scale Chinese Fonts via Recurrent Neural Network 

      Tang, Shusen; Xia, Zeqing; Lian, Zhouhui; Tang, Yingmin; Xiao, Jianguo (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Despite the recent impressive development of deep neural networks, using deep learning based methods to generate largescale Chinese fonts is still a rather challenging task due to the huge number of intricate Chinese glyphs, ...
    • Unsupervised Dense Light Field Reconstruction with Occlusion Awareness 

      Ni, Lixia; Jiang, Haiyong; Cai, Jianfei; Zheng, Jianmin; Li, Haifeng; Liu, Xu (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Light field (LF) reconstruction is a fundamental technique in light field imaging and has applications in both software and hardware aspects. This paper presents an unsupervised learning method for LF-oriented view synthesis, ...
    • Succinct Palette and Color Model Generation and Manipulation Using Hierarchical Representation 

      Jeong, Taehong; Yang, Myunghyun; Shin, Hyun Joon (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      We propose a new method to obtain the representative colors and their distributions of an image. Our intuition is that it is possible to derive the global model from the local distributions. Beginning by sampling pure ...
    • Dual Illumination Estimation for Robust Exposure Correction 

      Zhang, Qing; Nie, Yongwei; Zheng, Wei-Shi (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Exposure correction is one of the fundamental tasks in image processing and computational photography. While various methods have been proposed, they either fail to produce visually pleasing results, or only work well for ...
    • Naturalness-Preserving Image Tone Enhancement Using Generative Adversarial Networks 

      Son, Hyeongseok; Lee, Gunhee; Cho, Sunghyun; Lee, Seungyong (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      This paper proposes a deep learning-based image tone enhancement approach that can maximally enhance the tone of an image while preserving the naturalness. Our approach does not require carefully generated ground-truth ...
    • Active Scene Understanding via Online Semantic Reconstruction 

      Zheng, Lintao; Zhu, Chenyang; Zhang, Jiazhao; Zhao, Hang; Huang, Hui; Niessner, Matthias; Xu, Kai (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      We propose a novel approach to robot-operated active understanding of unknown indoor scenes, based on online RGBD reconstruction with semantic segmentation. In our method, the exploratory robot scanning is both driven by ...
    • An Improved Geometric Approach for Palette-based Image Decomposition and Recoloring 

      Wang, Yili; Liu, Yifan; Xu, Kun (The Eurographics Association and John Wiley & Sons Ltd., 2019)
      Palette-based image decomposition has attracted increasing attention in recent years. A specific class of approaches have been proposed basing on the RGB-space geometry, which manage to construct convex hulls whose vertices ...