Intelligent segmentation tools
Proceedings IEEE International Symposium on Biomedical Imaging - Trang 217-220
Tóm tắt
Intelligent Scissors and Intelligent Paint are complementary interactive image segmentation tools that allow a user to quickly and accurately select objects of interest using simple gesture motions with a mouse. With Intelligent Scissors, when the cursor position comes in proximity to an object edge, a live-wire boundary "snaps" to, and wraps around the object of interest. The Intelligent Paint tool uses the cursor position to sample the image data interior to the object and grows the current region, in discrete, snapping increments, to include similar neighboring regions. Both techniques make use of a watershed algorithm called toboganning. With Intelligent Scissors, image segmentation is formulated as a piece-wise globally optimal graph searching problem, while Intelligent Paint approaches it as an adaptive, cost-ordered connected component labelling scheme. Using these tools, objects or regions can be selected in a few seconds, with better accuracy and reproducibility than can be obtained using manual selection tools. In particular interobserver reproducibility using intelligent segmentation tools is far better than intraobserver reproducibility using manual segmentation methods.
Từ khóa
#Image segmentation #Paints #Active contours #Competitive intelligence #Mice #Robustness #Feedback #Lifting equipment #Labeling #Data miningTài liệu tham khảo
10.1007/3-540-48714-X_10
10.1006/cviu.2000.0902
10.1109/34.922705
shi, 0, Normalized cuts and image segmentation, CVPR'97, 731
10.1109/34.977561
zhu, 1996, Region Competition: Unifying Snakes. Region Growing, and BayeS/{MDL} for Multiband Image Segmentation, PAMI, 18, 884, 10.1109/34.537343
10.1109/34.954599
10.1109/34.954609
10.1109/ICPR.1990.118200
10.1117/12.57073
10.1117/12.143652
10.1109/CVPR.2000.854953
10.1109/34.368194
10.1007/BF00133570
10.1109/ICCV.1995.466850
10.1016/1049-9660(92)90003-L
10.1109/CVPR.1999.784720
10.1145/218380.218442
10.1109/34.841758
beucher, 1979, Use of Watersheds in Contour Detection, Proc Int Workshop on Image Processing Real-Time Edge and Motion Detection/Estimation
10.1109/34.87344
10.1109/34.546254
10.1007/BF01386390
press, 1992, Numerical Recipes in C, 681