Homography Matrix for optical flow

[nesherofek]

Im trying to use the output of the net (H -> homography matrix) to create an optical flow map the pred_full is correct and the interpolate returns the correct frame, however when is use the formula the create the map from the matrix i get worng flow values

code use to calc the map:

• new cord is the cord for frame 2

• H is homo matrix

  
  newCord = np.matmul(**H**,oldCord)                      
  newCord[0,:] = newCord[0,:]/newCord[2,:]                                 
  newCord[1,:] = newCord[1,:]/newCord[2,:]
  newX = np.reshape(newCord[0,:],(rows,cols))
  newY = np.reshape(newCord[1,:],(rows,cols))
  dX = newCord[0,:] - X.flatten()
  dY = newCord[1,:] - Y.flatten()```

What am i doing wrong???

[CallMeFrozenBanana]

May I have a look on your optical-flow and warped img?