1. Opacity specification based on visibility ratio and occlusion vector in direct volume rendering. (April 2017) Authors: Li, Lu; Peng, Hu; Chen, Xun; Cheng, Juan; Gao, Dayong Journal: Biomedical signal processing and control Issue: Volume 34(2017) Page Start: 174 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗