Browsing NPAR: Non-Photorealistic Animation and Rendering by Title

Now showing items 33-42 of 42

    • Semi-Automatic Digital Epigraphy from Images with Normals 

      Berkiten, Sema; Fan, Xinyi; Rusinkiewicz, Szymon (The Eurographics Association, 2015)
      We present a semi-automated system for converting photometric datasets (RGB images with normals) into geometry-aware non-photorealistic illustrations that obey the common conventions of epigraphy (black-and-white archaeological ...

    • Shading with Painterly Filtered Layers: A Technique to Obtain Painterly Portrait Animations 

      Castaneda, Saif; Akleman, Ergun (Association for Computing Machinery, Inc (ACM), 2017)
      In this manuscript, we describe a process that can be used to create still and/or animated portrait paintings to be shown in Expressive Art Exhibit. Our process consists of two stages: (1) Creation of control textures for ...

    • Shape-Free Hybrid Image 

      Sripian, Peeraya; Yamaguchi, Yasushi (The Eurographics Association, 2012)
      Hybrid image is the image that changes interpretation according to viewing distance. By simply extracting the low and the high spatial frequency bands from two source images, the combination result image can be interpreted ...

    • Sketch and Shade : An interactive assistant for sketching and shading 

      Parakkat, Amal Dev; Joshi, Sarang Anil; Pundarikaksha, Uday Bondi; Muthuganapathy, Ramanathan (Association for Computing Machinery, Inc (ACM), 2017)
      We present a drawing assistant for sketching and for assisting users in shading a hand drawn sketch. The augmented reality based system uses a sketch made by a professional and uses it to help inexperienced users to do ...

    • A taxonomy of motion applications in data visualization 

      Arenas, Irene de la Torre -; Cruz, Pedro (Association for Computing Machinery, Inc (ACM), 2017)
      We propose a new taxonomy that explains the roles of motion in data visualization, focusing especially on their communicative aspects. Our taxonomy clarifies the main axis in how visualization designers can employ motion ...

    • Texture-Aware ASCII Art Synthesis with Proportional Fonts 

      Xu, Xuemiao; Zhong, Linyuan; Xie, Minshan; Qin, Jing; Chen, Yilan; Jin, Qiang; Wong, Tien-Tsin; Han, Guoqiang (The Eurographics Association, 2015)
      We present a fast structure-based ASCII art generation method that accepts arbitrary images (real photograph or hand-drawing) as input. Our method supports not only fixed width fonts, but also the visually more pleasant ...

    • Texture-Preserving Abstraction 

      Mould, David (The Eurographics Association, 2012)
      Image abstraction traditionally eliminates texture, but doing so ignores the more elegant alternative of texture indication, e.g., suggesting the presence of texture through irregular silhouettes and locally chosen details. ...

    • Towards effective evaluation of geometric texture synthesis algorithms 

      AlMeraj, Zainab; Kaplan, Craig S.; Asente, Paul (ACM, 2013)
      In recent years, an increasing number of example-based Geometric Texture Synthesis (GTS) algorithms have been proposed. However, there have been few attempts to evaluate these algorithms rigorously. We are driven by this ...

    • Virtual Passepartouts 

      Ritschel, Tobias; Templin, Krzysztof; Myszkowski, Karol; Seidel, Hans-Peter (The Eurographics Association, 2012)
      In traditional media, such as photography and painting, a cardboard sheet with a cutout (called passepartout) is frequently placed on top of an image. One of its functions is to increase the depth impression via the ...

    • Whole-Cloth Quilting Patterns from Photographs 

      Liu, Chenxi; Hodgins, Jessica; McCann, James (Association for Computing Machinery, Inc (ACM), 2017)
      Whole-cloth quilts are decorative and functional artifacts made of plain cloth embellished with complicated stitching patterns. We describe a method that can automatically create a sewing pattern for a whole-cloth quilt ...