Cell Detection Using Extremal Regions in a Semisupervised Learning Framework

Algorithm 1

Bottom-up energy computation

 Input: A list of detection probability of each node

 Output: Energy pairs for selecting and not selecting a region

(1)

(2) ComputeEnergy , where is a root node.

(3) / Sub-function that recursively computes energy terms /

(4) Function ComputeEnergy

(5) if is a leaf node then

(6) 

(7) 

(8) else

(9) 

(10) 

(11) 

(12) 

(13) end

(14)

(15) return