A Ray Space Interpolation Algorithm Based on Improved Dynamic Programming
The ray space interpolation is of crucial importance for Free Viewpoint Television (FTV) and it is a key technique to realize the system of FTV. Nowadays, there are two main methods in the ray space interpolation technique. They are ray space slice interpolation and image domain interpolation. This work mainly concentrates on the later. Firstly, this paper introduces the typical image domain interpolation methods, such as PMI, BMI and DDFL Then an novel ray space interpolation method is proposed based on the Improved Dynamic Programming(IDP). Finally, the performance of our method is tested on Xmas sequence and experimental results indicate that the IDPI method performs better than traditional methods in image quality and interpolation speed.
Ray Space Interpolation Method Image Domain Interpolation Improved Dynamic Programming
Runping Yang
College of Science & Technology Ningbo University Ningbo, China
国际会议
2010 2nd International Conference on Signal Processing System(2010年信号处理系统国际会议 ICSPS 2010)
大连
英文
26-30
2010-07-05(万方平台首次上网日期,不代表论文的发表时间)