def drawDefects(image, defects, contour, contourProps):
#try:
center = (int(contourProps["Centroid"][0]), int(contourProps["Centroid"][1]))
for defect in defects:
start_i, end_i, far_i, distance = defect[0]
distance = round(distance/256.0)
start = tuple(contour[start_i][0])
end = tuple(contour[end_i][0])
far = tuple(contour[far_i][0])
#convexhull
cv2.line(image, start, end, [0,0,255], 1)
#line from farthest point to convexhull
cv2.line(image, far, end, [0,0,255], 1)
#line from center of contour to convexhull point
cv2.line(image, end, center, [255,0,255], 1)
#points
cv2.circle(image, end, 5, [0,0,255], -1)
cv2.circle(image, far, 5, [0,0,255], -1)
#write distance between hull and farthest point
tools.setText(image, end, str(distance))
distanceCenterHull = tools.getDistanceBetweenPoints(center, end)
centerLine = tools.getMidPointInLine(center, end)
tools.setText(image, centerLine, str(distanceCenterHull))
def processImage(image, gestures):
sliderVals = getSliderVals()
processed, newGestures = HGRecon.handRecognition(image, sliderVals, gestures)
x,y = 10,20
msg = "HMAX: " + str(sliderVals["Hmax"]) + " HMIN: " + str(sliderVals["Hmin"])
tools.setText(processed, (x,y), msg)
y = 40
msg = "SMAX: " + str(sliderVals["Smax"]) + " SMIN: " + str(sliderVals["Smin"])
tools.setText(processed, (x,y), msg)
for gestName in newGestures.keys():
y = y+20
msg = gestName+": " + str(newGestures[gestName])
tools.setText(processed, (x,y), msg)
cv2.imshow("Result", processed)
#cv2.imshow("Details", image)
return newGestures
