Title :
Performance analysis of MIMO JT schemes based on energy effciency
Author :
Xian Haiying ; Li Zaiming
Author_Institution :
UESTC, Sichuan
Abstract :
The optical flow equation (OFE) is important to estimate the motion field in image processing. However the traditional OFE algorithm isn´t robust. Ignoring this problem, the large error will happen. In this paper, the conditions of OFE had been discussed, and the OFE algorithm had been improved, improvement had rendered the algorithm reliable performance. Then, a new motion estimation algorithm on OFPE(Optical Flow Parameter Equation) was introduced. This algorithm expanded the applicable field of OFE, let it deal with the complex motion of image sequence, including translation, rotation, and zoom. For aircraft-based image processing system, the algorithm has great significance.
Keywords :
estimation theory; image sequences; motion estimation; parameter estimation; OFE algorithm; image processing; image sequence; matrix condition; motion field estimation; optical flow equation; parameter equation based optical flow estimation algorithm; parameter estimation; Brightness; Equations; Image motion analysis; Image processing; Image sequences; Motion estimation; Rendering (computer graphics); Robustness; Spatiotemporal phenomena; Video compression;
Conference_Titel :
Communications, Circuits and Systems, 2007. ICCCAS 2007. International Conference on
Conference_Location :
Kokura
Print_ISBN :
978-1-4244-1473-4
DOI :
10.1109/ICCCAS.2007.4348157
