International Journal of Reconfigurable Computing / 2017 / Article / Psdc 1

Research Article

Fuzzy Logic Based Hardware Accelerator with Partially Reconfigurable Defuzzification Stage for Image Edge Detection

Pseudocode 1

Pseudocode for SOM defuzzification.
 rModule_Defuzzification (uint8 LE, uint8 ME, unit8 HE, uint8 Output)
  If (LE > ME and LE> HE)
   Output= Calculate_Crisp (MF, LE)
  Else If (ME > LE and ME> HE)
   Output= Calculate_Crisp (MF, ME)
  Else If (HE > LE and HE> ME)
   Output= Calculate_Crisp (MF, HE)
 Uint8 Calculate_Crisp (MembershipFunction MF, uint8 Value)
  If (MF is Triangle)
   Return Triangle_Crisp(Value)
  else
   Return Trapizoid_Crisp(Value)

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