Volume illustration: nonphotorealistic rendering of volume models
نویسندگان
چکیده
منابع مشابه
N Volumetric Hatching Nonphotorealistic Rendering of Medical Volume Data 44
duces images in the manner of traditional styles such as painting or drawing, is proving to be a useful alternative to conventional volume or surface rendering in medical visualization. Typically, such illustrations use simple lines to demonstrate medical shapes and features, omitting a great deal of detail. They frequently highlight the most relevant information better than glossy, colored ima...
متن کاملHigh-Quality Silhouette Illustration for Texture-Based Volume Rendering
We present an accurate, interactive silhouette extraction mechanism for texture-based volume rendering. Compared to previous approaches, our system guarantees silhouettes of a user controlled width without any significant preprocessing time. Our visualization pipeline consists of two steps: (a) extraction of silhouettes with a width of one pixel, and (b) image post-processing for broadening of ...
متن کاملNonphotorealistic rendering of medical volume data - Computer Graphics and Applications, IEEE
duces images in the manner of traditional styles such as painting or drawing, is proving to be a useful alternative to conventional volume or surface rendering in medical visualization. Typically, such illustrations use simple lines to demonstrate medical shapes and features, omitting a great deal of detail. They frequently highlight the most relevant information better than glossy, colored ima...
متن کاملInteractive Volume Illustration
In this paper we describe non-photorealistic rendering techniques for volumetric data sets. First, we outline an automatic approach that generates line drawings to illustrate such data sets and to augment traditional volume rendering techniques. For a number of seed points that are placed appropriately to represent selected volume structures curvature lines are traced and encoded by a sparse se...
متن کاملSegmentation Assisted Object Distinction for Direct Volume Rendering
Ray Casting is a direct volume rendering technique for visualizing 3D arrays of sampled data. It has vital applications in medical and biological imaging. Nevertheless, it is inherently open to cluttered classification results. It suffers from overlapping transfer function values and lacks a sufficiently powerful voxel parsing mechanism for object distinction. In this work, we are proposing an ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Visualization and Computer Graphics
سال: 2001
ISSN: 1077-2626
DOI: 10.1109/2945.942693