Extraction Algorithm of Region of Interest with Visual Attention and Texture Feature
Haoyu Zhou · Journal of Chinese Computer Systems · 2012
For the point of extraction region of interest(ROI) influenced by low-level features especially texture feature in image,using ROIeye got by eye movements data and optimal weight w,a hybrid ROI extraction algorithm is proposed with visual attention and texture feature.The algorithm extracts texture feature in image,normalizes the feature conspicuity maps,calculates saliency maps with optimal weight w,then gets the ROI after binarization and morphological operation.This paper analyses that texture feature has influence on extraction ROI from quantitative and qualitative.Experimental result shows that the algorithm can exactly extract ROI when texture feature of target object is obvious in image.