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Independent component analysis with graphical correlation: Applications to multi-vision coding

机译:具有图形相关性的独立成分分析:在多视觉编码中的应用

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New algorithms for joint learning of independent component analysis and graphical high-order correlation (GC-ICA: Graphically Correlated ICA) are presented. The presented method has a fixed point style or of the FastICA, however, it comprises independent but correlated subparts. Correlations by teacher signals are also allowed. In spite of such inclusion of the dependency, the presented algorithm shows fast convergence. The converged set of bases has reduced indeterminacy on the ordering. This is equivalent to a self-organization of bases. This method can be used to analyze multiple images simultaneously. Examples are given on images from 3D- stereo videos shots. The correlation of bases on left and right eye views is shown for the first time here. Further speedup using the strategy of the RapidICA is possible.
机译:提出了用于联合学习独立成分分析和图形高阶相关性的新算法(GC-ICA:图形相关ICA)。所提出的方法具有固定点样式或FastICA的样式,但是它包括独立但相关的子部分。还允许通过教师信号进行关联。尽管包含了这种依赖性,但所提出的算法仍显示出快速收敛性。集合的基础减少了排序的不确定性。这等效于基地的自组织。此方法可用于同时分析多个图像。举例说明了3D立体视频拍摄的图像。此处首次显示了基于左眼和右眼视图的基础的相关性。使用RapidICA的策略可以进一步提高速度。

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