Interactive 3D Image Processing System for iPad
As the most popular tablet computer, iPad is designed for audio-visual media, entertainment, and a variety of applications. However, because of the limited memory resource, its difficult to implement volume rendering algorithm on iPad. Volume rendering directly displays stereoscopic images from 3D data set, so it is widely used in the field of biology and medicine. In this paper, an optimized Maximum Intensity Projection (MIP) volume rendering algorithm is proposed to reduce resource usage significantly. Four clusters of viewpoints are used to optimize the cell removal process. Twice scans in opposite directions are performed for each cluster of viewpoints to remove the useless cells thoroughly, thus to reduce the memory cost. Based on the optimized algorithm, an interactive 3D image processing system for iPad is implemented.
iPad volume rendering MIP viewpoint
Mengyu Yuan Weiqing Li
Department of Computer Science, Nanjing University of Science and Technology Nanjing, China
国际会议
南昌
英文
355-358
2012-08-26(万方平台首次上网日期,不代表论文的发表时间)