Title :
Real-time virtual view synthesis based on GPU parallel programming
Author :
Pan Ling-jiao ; Zhu You-lian ; Qian Zhi-wen ; Chen Qin ; Hong Yue
Author_Institution :
Sch. of Electr. & Inf. Eng., Jiangsu Univ. of Technol., Changzhou, China
Abstract :
To generate a virtual view image in real-time, this paper propose a fast depth image based rendering method. Firstly, a simple and efficient hole filling method is performed to prevent hole filling error and improve virtual view quality. Secondly, high speed GPU is used to speed up computation speed of DIBR algorithm. Simulation results show that the proposed approach can generate virtual view images 10 times faster than a CPU-based processing. The proposed method not only takes small bandwidth but also achieves good view quality subjectively. It can be applied to real time 3DTV system.
Keywords :
graphics processing units; parallel programming; rendering (computer graphics); stereo image processing; video signal processing; DIBR algorithm; GPU parallel programming; depth image based rendering method; hole filling method; stereo video; virtual view synthesis; Color; Filling; Graphics processing units; Real-time systems; Rendering (computer graphics); Simulation; Streaming media; 3DTV; CUDA; Stereo video; View Synthesis;
Conference_Titel :
Control and Decision Conference (CCDC), 2015 27th Chinese
Conference_Location :
Qingdao
Print_ISBN :
978-1-4799-7016-2
DOI :
10.1109/CCDC.2015.7162566