caa a22 4500 605447012 CHVBK 20210128100130.0 cr unu---uuuuu 210128e20151101xx s 000 0 eng 10.1007/s11042-014-2146-4 doi (NATIONALLICENCE)springer-10.1007/s11042-014-2146-4 Image-based non-photorealistic rendering for realtime virtual sculpting [Elektronische Daten] [Ping Lu, Bin Sheng, Shengmei Luo, Xia Jia, Wen Wu] This paper discusses a real-time virtual sculpting system in a non-photorealistic manner. Up till now, a majority of researchers pursuing virtual sculpting have highlighted the physical fidelity of simulation, with approaches for realizing photorealism being principal specialized contributions. We aim at capitalizing on the strengths of non-photorealistic rendering with respect to aesthetics, expression and computing expense. By means of touch-enabled manipulation, the haptic interaction is conducted to form the deformable surfaces, and the edge extraction is employed to stress boundaries. Afterwards, we utilize anisotropic diffusion to lessen unimportant details as well as a fresh inverse Gaussian bilateral filter for spot removal. Processed in a spatiotemporal style, the non-photorealistic rendering works to maintain coherence in time. Moreover, the parallel realization of the system put forward on graphics hardware (GPU) guarantees real-time behavior. Springer Science+Business Media New York, 2014 Virtual sculpting nationallicence Non-photorealistic rendering nationallicence Image abstraction nationallicence Haptic feedback nationallicence Lu Ping The School of Information Science and Engineering, Southeast University, Nanjing, China aut Sheng Bin Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China aut Luo Shengmei ZTE Corporation, Shenzhen, China aut Jia Xia ZTE Corporation, Shenzhen, China aut Wu Wen Department of Computer and Information Science, Faculty of Science and Technology, University of Macau, Macau, China aut Multimedia Tools and Applications Springer US; http://www.springer-ny.com 74/21(2015-11-01), 9697-9714 1380-7501 74:21<9697 2015 74 11042 https://doi.org/10.1007/s11042-014-2146-4 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s11042-014-2146-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lu Ping The School of Information Science and Engineering, Southeast University, Nanjing, China aut NATIONALLICENCE 700 1- Sheng Bin Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China aut NATIONALLICENCE 700 1- Luo Shengmei ZTE Corporation, Shenzhen, China aut NATIONALLICENCE 700 1- Jia Xia ZTE Corporation, Shenzhen, China aut NATIONALLICENCE 700 1- Wu Wen Department of Computer and Information Science, Faculty of Science and Technology, University of Macau, Macau, China aut NATIONALLICENCE 773 0- Multimedia Tools and Applications Springer US; http://www.springer-ny.com 74/21(2015-11-01), 9697-9714 1380-7501 74:21<9697 2015 74 11042