A Volume Rendering Method with Aerial Display and Virtual Interaction

被引：0

作者：

Gui Q.-L. ^{[1
]}

Zhang S.-Y. ^{[1
]}

Song H. ^{[1
]}

Hou W.-G. ^{[1
]}

Ding M.-Y. ^{[1
]}

机构：

[1] College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, Hubei

来源：

Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology | 2019年 / 39卷

关键词：

Aerial display; Somatosensory interaction; Volume rendering;

D O I：

10.15918/j.tbit1001-0645.2019.s1.013

中图分类号：

学科分类号：

摘要：

In order to directly observe the three-dimensional visualization results of volume data in three-dimensional space and perform contactless interaction, a volume rendering method was proposed to realize the aerial display and virtual interaction. Applying the aerial display and virtual interaction to the ray casting volume rendering algorithm, a system was designed for drawing aerial display and virtual interaction of volume data. The experimental results show that the medical image data can be displayed in the air well without relying on any display carrier, and the spatial reality is strong. Meanwhile, it can realize non-contact interaction through the sensory perception detection gesture. The interaction mode is flexible, natural and less limited to observer © 2019, Editorial Department of Transaction of Beijing Institute of Technology. All right reserved.

引用

页码：66 / 70

页数：4

共 10 条

[1] Lorensen W.E., Cline H.E., Marching cubes: a high resolution 3D surface construction algorithm, Acm Siggraph Computer Graphics, 21, 4, pp. 163-169, (1987)
[2] Levoy M., Efficient ray tracing of volume data, Acm Transactions on Graphics, 9, 3, pp. 245-261, (1990)
[3] Parker S., Parker M., Livnat Y., Et al., Interactive ray tracing for volume visualization, IEEE Transactions on Visualization & Computer Graphics, 5, 3, pp. 238-250, (1999)
[4] Westover L., Footprint evaluation for volume rendering, Acm Siggraph Computer Graphics, 24, 4, pp. 367-376, (1990)
[5] Lacroute P., Levoy M., Fast volume rendering using a shear-warp factorization of the viewing transformation, Proceedings of International Conference on Computer Graphics and Interactive Techniques, pp. 451-458, (1994)
[6] Schmidt A.E.F., Gattass M., Carvalho P.C.P., Combined 3D visualization of volume data and polygonal models using a Shear-Warp algorithm, Computers & Graphics, 24, 4, pp. 583-601, (2000)
[7] Kim H., Takahashi I., Yamamoto H., Et al., MARIO: mid-air augmented reality interaction with objects, Entertainment Computing, 5, 4, pp. 233-241, (2014)
[8] Aerial imaging technologies
[9] Leap motion
[10] Zhou K., Xie J., Luo J., Hand gosture extration and recognition research based on fingertip position tracked form Leap Motion, Microcomputer and its Applications, 36, 2, pp. 48-51, (2017)

← 1 →