Research Article

An Intelligent Gesture Classification Model for Domestic Wheelchair Navigation with Gesture Variance Compensation

Algorithm 1

Gesture Clarification Algorithm.
 = fingertip velocity of Finger 1
 = fingertip velocity of Finger 2
 = mean value for fingertip velocity of Fingers 3 and 4
 = captured frame from a leap motion sensor
 = frames taken from a leap motion sensor from 0.25 s intervals
Require: : F1, F2, F, V1
Ensure: : Activation Module
  for ‘K’ in n do
   if F1 > 0 or F2 > 0 or F > 0 and V1 > 0 then
     Change state to waiting
   end if
  end for
  if F1 > 0 or F2 > 0 or F > 0 and V1 > 0 then
    Activate DGIM
    Activate SCM
  else
    Activate SGIM
  end if