Adaptive GPU Ray Casting Based on Spectral Analysis

Abstract

GPU based ray casting has become a valuable tool for the visualization of medical image data. While the method produces highquality images, its main drawback is the high computational load. We present a novel adaptive approach to speed up the rendering. In contrast to well established heuristic methods, we use the spectral decomposition of the transfer… (More)
DOI: 10.1007/978-3-642-15699-1_18

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