def get_preview_image(self):
corners = self.output_ports["output_array"]._value
if len(corners) == 0:
return self.input_ports["input_image"]._value
output_image = IPFImage3cType.convert(self.input_ports["input_image"]._value)
width = self.properties["width"].get_value()
height = self.properties["height"].get_value()
cv.DrawChessboardCorners(output_image, (width, height), corners, 1)
return output_image
def get_preview_image(self):
circles = self.output_ports["output_array"]._value
if len(circles) == 0:
return self.input_ports["input_image"]._value
output_image = IPFImage3cType.convert(self.input_ports["input_image"]._value)
for x, y, r in circles:
cv.Circle(output_image, ( int(x), int(y)), int(r), (0, 0, 255))
return output_image
def get_preview_image(self):
lines = self.output_ports["output_array"]._value
if len(lines) == 0:
return self.input_ports["input_image"]._value
output_image = IPFImage3cType.convert(self.input_ports["input_image"]._value)
for p1, p2 in lines:
cv.Line(output_image,
p1,
p2,
(0, 0, 255),
3)
return output_image
def get_preview_image(self):
return IPFImage3cType.convert(self.output_ports["output_image"]._value)
