,bstract Based on analy,ing the mechanism of the Hyper,Spectral CCD Imager' s non,uniformity and several non,uniformity correction algorithms. The method of tWo,point multi,section for Hyper,Spectral CCD Imager's non,uniformity correction Was presented. The tWo,point multi,section method has hig...
Current non-uniformity correction algorithms for DoFP are difficult to adapt to changes in integration time and perform poorly in low-polarization scenarios. Analyzing the characteristics of DoFP, formulating a pixel response model, and introducing an adaptive non-uniformity correction algorithm tailored ...
Fig.5 Comparison of MSE between two algorithms 由图5 可见袁IRLMS算法和文中算法都有很好 的收敛特性袁对于运动的图像序列能够很快地收敛遥 但是IRLMS 算法由于缺乏对配准精度自适应的调 节参数更新速率和缺乏对前景运动位移的重新估 计袁 因此在配准精度降低和当场景中存在运动前景 时就会产生鬼影袁 同时 MSE ...
Non-uniformity correction of infrared images by midway equalization. Image Process. Online 2, 134–146 (2012). Article Google Scholar Pipa, D. R. et al. Recursive algorithms for bias and gain nonuniformity correction in infrared videos. IEEE Trans. Image Process. 21(12), 4758–4769 (2012)...
Aiming at solving the target fade-out and ghosting problems widely existed in the scene-based correction algorithms of infrared focal plane array(IRFPA),a new adaptive correction algorithm based on motion guidance is proposed.Firstly,a background image and bad-cell template is prepared for the real...
Non-uniformity correction of infrared focal plane array based on motion guidance基于运动指导的红外焦平面非均匀性校正方法 Aiming at solving the target fade-out and ghosting problems widely existed in the scene-based correction algorithms of infrared focal plane array(IRFPA),a ... Sang Hongshi,Yuan ...
Both quantitative and qualitative comparisons to specialized state-of-the-art algorithms demonstrate its superiority. 展开 关键词: regularization minimization correction non-uniformity algorithm DOI: 10.1364/josaa.33.002206 年份: 2016 收藏 引用 批量引用 报错 分享 ...
The algorithms represent an optimized distribution of the nodes by solving for the equilibrium conditions where electrical repulsion between the nodes is balanced by the spring force attracting the nodes. 1. Rockel, A. J., Hiorns, R. W. & Powell, T. P. The basic uniformity in structure of...
So non-uniformity correction (NUC) must be applied to infrared image created by IRFPA. By now non-uniformity correction algorithms can be divided into two categories that are reference-based correction algorithms [1], [2] and scene-based correction algorithms [3], [4], [5], [6], [7],...
Various methods have been devised to detect and correct for non-uniformity in MRI data sets; however, few studies have compared the performance of different non-uniformity-correction (NUC) algorithms on standardized sets of brain images. Moreover, the evaluation of NUC algorithms is not ...