30-Issue 7: Recent submissions

Now showing items 21-28 of 28

    • Interactive Indirect Illumination Using Voxel Cone Tracing 

      Crassin, Cyril; Neyret, Fabrice; Sainz, Miguel; Green, Simon; Eisemann, Elmar (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Indirect illumination is an important element for realistic image synthesis, but its computation is expensive and highly dependent on the complexity of the scene and of the BRDF of the involved surfaces. While off-line ...

    • Toward Optimal Space Partitioning for Unbiased, Adaptive Free Path Sampling of Inhomogeneous Participating Media 

      Yue, Yonghao; Iwasaki, Kei; Chen, Bing-Yu; Dobashi, Yoshinori; Nishita, Tomoyuki (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Photo-realistic rendering of inhomogeneous participating media with light scattering in consideration is impor- tant in computer graphics, and is typically computed using Monte Carlo based methods. The key technique in ...

    • Improving Performance and Accuracy of Local PCA 

      Gassenbauer, Václav; Krivánek, Jaroslav; Bouatouch, Kadi; Bouville, Christian; Ribardière, Mickaël (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Local Principal Component Analysis (LPCA) is one of the popular techniques for dimensionality reduction and data compression of large data sets encountered in computer graphics. The LPCA algorithm is a variant of kmeans ...

    • Rephotography Using Image Collections 

      Lee, Kun-Ting; Luo, Sheng-Jie; Chen, Bing-Yu (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      This paper proposes a novel system that 'rephotographs' a historical photograph with a collection of images. Rather than finding the accurate viewpoint of the historical photo, users only need to take a number of photographs ...

    • Exposure Fusion for Time-Of-Flight Imaging 

      Hahne, Uwe; Alexa, Marc (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      This work deals with the problem of automatically choosing the correct exposure (or integration) time for timeof- flight depth image capturing. We apply methods known from high dynamic range imaging to combine depth images ...

    • Motion Deblurring from a Single Image using Circular Sensor Motion 

      Bando, Yosuke; Chen, Bing-Yu; Nishita, Tomoyuki (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      Image blur caused by object motion attenuates high frequency content of images, making post-capture deblurring an ill-posed problem. The recoverable frequency band quickly becomes narrower for faster object motion as high ...

    • Edge-Optimized À-Trous Wavelets for Local Contrast Enhancement with Robust Denoising 

      Hanika, Johannes; Dammertz, Holger; Lensch, Hendrik (The Eurographics Association and Blackwell Publishing Ltd., 2011)
      In this paper we extend the edge-avoiding à-trous wavelet transform for local contrast enhancement while avoiding common artifacts such as halos and gradient reversals. We show that this algorithm is a highly efficient and ...

    • Preface and Table of Contents 

      Bing-Yu Chen and Jan Kautz and Tong-Yee Lee and Ming C. Lin (The Eurographics Association and Blackwell Publishing Ltd., 2011)