Now showing items 1-20 of 6216

    • BubbleFormer: Bubble Diagram Generation via Dual Transformer Models 

      Sun, Jiahui; Zheng, Liping; Zhang, Gaofeng; Wu, Wenming (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      Bubble diagrams serve as a crucial tool in the field of architectural planning and graphic design. With the surge of Artificial Intelligence Generated Content (AIGC), there has been a continuous emergence of research and ...
    • Fast Grayscale Morphology for Circular Window 

      Moroto, Yuji; Umetani, Nobuyuki (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      Morphological operations are among the most popular classic image filters. The filter assumes the maximum or minimum value within a window and is often used for light object thickening and thinning operations, which are ...
    • Reconstructing 3D Human Pose from RGB-D Data with Occlusions 

      Dang, Bowen; Zhao, Xi; Zhang, Bowen; Wang, He (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      We propose a new method to reconstruct the 3D human body from RGB-D images with occlusions. The foremost challenge is the incompleteness of the RGB-D data due to occlusions between the body and the environment, leading to ...
    • Neural Impostor: Editing Neural Radiance Fields with Explicit Shape Manipulation 

      Liu, Ruiyang; Xiang, Jinxu; Zhao, Bowen; Zhang, Ran; Yu, Jingyi; Zheng, Changxi (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      Neural Radiance Fields (NeRF) have significantly advanced the generation of highly realistic and expressive 3D scenes. However, the task of editing NeRF, particularly in terms of geometry modification, poses a significant ...
    • Generating Parametric BRDFs from Natural Language Descriptions 

      Memery, Sean; Cedron, Osmar; Subr, Kartic (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      Artistic authoring of 3D environments is a laborious enterprise that also requires skilled content creators. There have been impressive improvements in using machine learning to address different aspects of generating 3D ...
    • Balancing Rotation Minimizing Frames with Additional Objectives 

      Mossman, Christopher; Bartels, Richard H.; Samavati, Faramarz F. (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      When moving along 3D curves, one may require local coordinate frames for visited points, such as for animating virtual cameras, controlling robotic motion, or constructing sweep surfaces. Often, consecutive coordinate ...
    • MAPMaN: Multi-Stage U-Shaped Adaptive Pattern Matching Network for Semantic Segmentation of Remote Sensing Images 

      Hong, Tingfeng; Ma, Xiaowen; Wang, Xinyu; Che, Rui; Hu, Chenlu; Feng, Tian; Zhang, Wei (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      Remote sensing images (RSIs) often possess obvious background noises, exhibit a multi-scale phenomenon, and are characterized by complex scenes with ground objects in diversely spatial distribution pattern, bringing ...
    • A Post Processing Technique to Automatically Remove Floater Artifacts in Neural Radiance Fields 

      Wirth, Tristan; Rak, Arne; Knauthe, Volker; Fellner, Dieter W. (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      Neural Radiance Fields have revolutionized Novel View Synthesis by providing impressive levels of realism. However, in most in-the-wild scenes they suffer from floater artifacts that occur due to sparse input images or ...
    • 3D Object Tracking for Rough Models 

      Song, Xiuqiang; Xie, Weijian; Li, Jiachen; Wang, Nan; Zhong, Fan; Zhang, Guofeng; Qin, Xueying (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      Visual monocular 6D pose tracking methods for textureless or weakly-textured objects heavily rely on contour constraints established by the precise 3D model. However, precise models are not always available in reality, and ...
    • Efficient Caustics Rendering via Spatial and Temporal Path Reuse 

      Xu, Xiaofeng; Wang, Lu; Wang, Beibei (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      Caustics are complex optical effects caused by the light being concentrated in a small area due to reflection or refraction on surfaces with low roughness, typically under a sharp light source. Rendering caustic effects ...
    • World-Space Spatiotemporal Path Resampling for Path Tracing 

      Zhang, Hangyu; Wang, Beibei (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      With the advent of hardware-accelerated ray tracing, more and more real-time rendering applications tend to render images with ray-traced global illumination (GI). However, the low sample counts at real-time framerates ...
    • SVBRDF Reconstruction by Transferring Lighting Knowledge 

      Zhu, Pengfei; Lai, Shuichang; Chen, Mufan; Guo, Jie; Liu, Yifan; Guo, Yanwen (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      The problem of reconstructing spatially-varying BRDFs from RGB images has been studied for decades. Researchers found themselves in a dilemma: opting for either higher quality with the inconvenience of camera and light ...
    • Deep Shape and SVBRDF Estimation using Smartphone Multi-lens Imaging 

      Fan, Chongrui; Lin, Yiming; Ghosh, Abhijeet (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      We present a deep neural network-based method that acquires high-quality shape and spatially varying reflectance of 3D objects using smartphone multi-lens imaging. Our method acquires two images simultaneously using a zoom ...
    • Fine Back Surfaces Oriented Human Reconstruction for Single RGB-D Images 

      Fang, Xianyong; Qian, Yu; He, Jinshen; Wang, Linbo; Liu, Zhengyi (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      Current single RGB-D image based human surface reconstruction methods generally take both the RGB images and the captured frontal depth maps together so that the 3D cues from the frontal surfaces can help infer the full ...
    • Refinement of Hair Geometry by Strand Integration 

      Maeda, Ryota; Takayama, Kenshi; Taketomi, Takafumi (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      Reconstructing 3D hair is challenging due to its complex micro-scale geometry, and is of essential importance for the efficient creation of high-fidelity virtual humans. Existing hair capture methods based on multi-view ...
    • H-ETC2: Design of a CPU-GPU Hybrid ETC2 Encoder 

      Lee, Hyeon-ki; Nah, Jae-Ho (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      This paper proposes a novel CPU-GPU hybrid encoding method based on the ETC2 format, commonly used on mobile platforms. Traditional texture compression techniques often face a trade-off between encoding speed and quality. ...
    • Dissection Puzzles Composed of Multicolor Polyominoes 

      Kita, Naoki (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      Dissection puzzles leverage geometric dissections, wherein a set of puzzle pieces can be reassembled in various configurations to yield unique geometric figures. Mathematically, a dissection between two 2D polygons can ...
    • Error-bounded Image Triangulation 

      Fang, Zhi-Duo; Guo, Jia-Peng; Xiao, Yanyang; Fu, Xiao-Ming (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      We propose a novel image triangulation method to reduce the complexity of image triangulation under the color error-bounded constraint and the triangle quality constraint. Meanwhile, we realize a variety of visual effects ...
    • Continuous Layout Editing of Single Images with Diffusion Models 

      Zhang, Zhiyuan; Huang, Zhitong; Liao, Jing (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      Recent advancements in large-scale text-to-image diffusion models have enabled many applications in image editing. However, none of these methods have been able to edit the layout of single existing images. To address this ...
    • Data-Driven Ink Painting Brushstroke Rendering 

      Madono, Koki; Simo-Serra, Edgar (The Eurographics Association and John Wiley & Sons Ltd., 2023)
      Although digital painting has advanced much in recent years, there is still a significant divide between physically drawn paintings and purely digitally drawn paintings. These differences arise due to the physical interactions ...