第四章 2.Relatedworks.PDF
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Improved Boundary and Silhouette Enhancement in Volume Illustration
Qianqian Han, Yang Gao, Jizhou Sun, Jiawan Zhang
Visualization and Image Processing Group, SRDC, School of Electronic and Information
Engineering, Tianjin University, 300072, China
hanqianqian@, gaoyang8054@163.com, jzsun@ , jwzhang@
weight silhouette enhancement, are proposed in this
Abstract paper. In these two methods, enhancing parameters are
varying based on the sample position and gradient
Structure cues are the dominant information in a magnitude, instead of keeping constant in rendering
rendered image. And conveying structure accurately process. As a result, the amount of enhancement
and automatically is a problem still not fully solved in changes in accordance with the volume structure. And
volume rendering. The presence of volume illustration the result image is more “properly” enhanced, which
allows a more flexible way in conveying structure clearly conveys data structure, and keeps detailed
information compared with the traditional transfer information at the same time. In addition, due to the
function. This paper presents two improved approaches parameters’ variability according to data structure,
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