Title :
GrabCut color image segmentation based on region of interest
Author :
Siyang Hua ; Ping Shi
Author_Institution :
Inf. Eng. Sch., Commun. Univ. of China, Beijing, China
Abstract :
In order to speed up the convergence of GrabCut algorithm and enhance the accuracy of segmentation, this paper puts forward an algorithm of GrabCut color image segmentation based on region of interest (ROI). The user selects a ROI by dragging a rectangle. The GrabCut algorithm is used in ROI only. The object is then extracted automatically. The experimental results demonstrate that the new algorithm costs less and is more accurate than the original GrabCut algorithm for images with complex background.
Keywords :
image colour analysis; image segmentation; object detection; GrabCut color image segmentation; ROI; object extraction; rectangle dragging; region of interest; Accuracy; Algorithm design and analysis; Clustering algorithms; Color; Image segmentation; Runtime; Signal processing algorithms; GrabCut; ROI; image segmentation; region of intrest;
Conference_Titel :
Image and Signal Processing (CISP), 2014 7th International Congress on
Conference_Location :
Dalian
DOI :
10.1109/CISP.2014.7003812
