Browsing 32-Issue 2 by Subject "Computer Graphics"

Now showing items 1-2 of 2

    • Removing the Noise in Monte Carlo Rendering with General Image Denoising Algorithms 

      Kalantari, Nima Khademi; Sen, Pradeep (The Eurographics Association and Blackwell Publishing Ltd., 2013)
      Monte Carlo rendering systems can produce important visual effects such as depth of field, motion blur, and area lighting, but the rendered images suffer from objectionable noise at low sampling rates. Although years of ...

    • Sifted Disks 

      Ebeida, Mohamed S.; Mahmoud, Ahmed H.; Awad, Muhammad A.; Mohammed, Mohammed A.; Mitchell, Scott A.; Rand, Alexander; Owens, John D. (The Eurographics Association and Blackwell Publishing Ltd., 2013)
      We introduce the Sifted Disk technique for locally resampling a point cloud in order to reduce the number of points. Two neighboring points are removed and we attempt to find a single random point that is sufficient to ...