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import sensor, image, time
thresholds = [(37, 69, -7, 20, -52, -35),# Thresholds for blue
(50, 68, -9, 7, 50, 63)]# Thresholds for yellow
x_data=0
y_data=0
sensor.reset()
sensor.set_pixformat(sensor.RGB565)
sensor.set_framesize(sensor.QVGA)
sensor.skip_frames(time = 2000)
clock = time.clock()
while(True):
clock.tick()
img = sensor.snapshot()
for blob in img.find_blobs(thresholds, pixels_threshold=200, area_threshold=200):
img.draw_rectangle(blob.rect())
img.draw_cross(blob.cx(), blob.cy())
x_data=blob.cx()
y_data=blob.cy()
print("fps=%d" % clock.fps()),
print(" x=%d" % x_data),
print(" y=%d" % y_data)
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