3R C Gonzalez, R E Woods. Digital Image Proeessing[M]. 3rd edition.[S. 1. ] :Pubilshing House of Eletronies Industry, 2010.
4Otsu Nobuyuki. Threshold Selection Method from Gray - Level Histograms[J]. IEEE Transactions on Systems, Man and Cybernetics, 1979, 9(1):62 - 66.
5J N Kapur, P K Sahoo, A K C Wong. A new method for gray - level picture thresholding using the entropy of the his- togram[J]. CVGIP, 1985,29(3) :273 - 285.
6Andrew B, John R. Thinking in Perspective: Critical Essays in the Study of Thought Processes[M]. [S. 1.]: Routledge, 1978.
7Fei Guo, Ji cai Deng, Dong bo Zhou. A Connected Domain Analysis Based Color Localization Method and Its Implemen- tation in Embedded Robot System[J]. IJIGSP, 2011,3(5).
8C Grana, D Borghesani, R Cucchiara. Optimized Block - Based Connected Components Labeling With Decision Trees [J]. ICIP, 2010,19(6) :1596 - 1609.
9K Suzuki, I Horiba, N Sugie. Linear - time connected component labeling based on sequential local operations[J] CVIU, 2003,89(1) :1 - 23.
10Fu Chang, Chun - Jen Chen. A component - labeling algo- rithm using contour tracing technique[C]// ICDAR, Edin- burgh, August, 2003. [S. 1. ]:IEEE,2003:741 - 745.
