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| |

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Algorithm 1 Two Pass Blob Detection

1: procedure BlobDetect(image)2: label 13: labelTable empty

4: for i 0,rowsdo5: for j 0, columns do

6: if pixel is in foreground then7: min findMin(NE,N,NW,W)8: if min= 0 then9: pixel label

10: labelTable append label11: label label+ 112: else

13: pixel min

14: LabelNeighbors(min)15: end if

16: end if

17: end for

18: end for

19: for i 0,rowsdo20: for j 0, columns do21: ResolveBlobMatch(labelTable,pixel)22: end for

23: end for

24: end procedure

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