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Efficient GPU Isosurface Raycasting of BCC Volume Datasets
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kim, Minho Kim, Hyunjun Sarfaraz, Aaliya |
| Copyright Year | 2013 |
| Abstract | This paper presents a real-time GPU isosurface raycaser that improves the performance by 4-7 folds of our previous method, while keeping the superior visual quality. Such an improvement can be achieved by incorporating an efficient empty-space skipping scheme and an analytic gradient computation. The empty-space skipping scheme is done by building a min/max octree computed from the BB(BernsteinBézier)-forms of spline pieces and the analytic gradient formula based on directional derivative boxspline kernels provides not only an accurate visual quality but also an improved performance. |
| Starting Page | 165 |
| Ending Page | 166 |
| Page Count | 2 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://cg-korea.or.kr/files/files/Conference/2013/papers/%5BS7-01%5D%20%ED%9A%A8%EC%9C%A8%EC%A0%81%EC%9D%B8%20BCC%20%EB%B3%BC%EB%A5%A8%EB%8D%B0%EC%9D%B4%ED%84%B0%EC%9D%98%20GPU%20%EB%93%B1%EA%B0%80%EB%A9%B4%20%EB%A0%88%EC%9D%B4%EC%BA%90%EC%8A%A4%ED%8C%85.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
