def silhoutteCurve(A_8U):
h, w = A_8U.shape
contour = findContours(A_8U, 200.0)
contour.resample(span=5)
silhoutteCurve = NormalCurve()
silhoutteCurve.setContour(contour)
silhoutte_contour = findContours(A_8U, 127.0)
S_8U = contourMask(silhoutte_contour, h, w)
S_8U[A_8U < 127] = 255
return silhoutteCurve, S_8U
def isophoteCurve(I_8U, iso_value, M_8U):
contour = findContours(I_8U, 255 * iso_value)
print contour.segments()
contour.clipByMask(M_8U)
contour.resample(span=5)
contour = smoothing_contour(contour)
isophoteCurve = IsophoteCurve()
isophoteCurve.setContour(contour)
isophoteCurve.setIsoValue(iso_value)
isophoteCurve.setSilhouetteMask(M_8U)
return isophoteCurve
