Browsing High-Performance Graphics 2018 by Title
Now showing items 3-8 of 8
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Compressed-Leaf Bounding Volume Hierarchies
(ACM, 2018)We propose and evaluate what we call Compressed-Leaf Bounding Volume Hierarchies (CLBVH), which strike a balance between compressed and non-compressed BVH layouts. Our CLBVH layout introduces dedicated compressed multi-leaf ... -
Correlation-Aware Semi-Analytic Visibility for Antialiased Rendering
(ACM, 2018)Geometric aliasing is a persistent challenge for real-time rendering. Hardware multisampling remains limited to 8×, analytic coverage fails to capture correlated visibility samples, and spatial and temporal postfiltering ... -
CPU-Style SIMD Ray Traversal on GPUs
(ACM, 2018)In this paper we describe and evaluate an implementation of CPUstyle SIMD ray traversal on the GPU. We show how spreading moderately wide BVHs (up to a branching factor of eight) across multiple threads in a warp can improve ... -
Deferred Adaptive Compute Shading
(ACM, 2018)A primary advantage of deferred shading is eliminating wasted shading operations due to overdraw. We present a new algorithm that we call Deferred Adaptive Compute Shading, for providing further reduction in shading ... -
Detecting Aliasing Artifacts in Image Sequences Using Deep Neural Networks
(ACM, 2018)In this short paper we present a machine learning approach to detect visual artifacts in rendered image sequences. Specifically, we train a deep neural network using example aliased and antialiased image sequences exported ... -
Moment Transparency
(ACM, 2018)We introduce moment transparency, a new solution to real-time order-independent transparency. It expands upon existing approximate transmittance function techniques by using moments to capture and reconstruct the transmittance ...