openmv/scripts/examples/02-Image-Processing/00-Drawing/circle_drawing.py
2023-07-05 19:03:37 +02:00

34 lines
933 B
Python

# Circle Drawing
#
# This example shows off drawing circles on the OpenMV Cam.
import sensor
import time
import pyb
sensor.reset()
sensor.set_pixformat(sensor.RGB565) # or GRAYSCALE...
sensor.set_framesize(sensor.QVGA) # or QQVGA...
sensor.skip_frames(time=2000)
clock = time.clock()
while True:
clock.tick()
img = sensor.snapshot()
for i in range(10):
x = (pyb.rng() % (2 * img.width())) - (img.width() // 2)
y = (pyb.rng() % (2 * img.height())) - (img.height() // 2)
radius = pyb.rng() % (max(img.height(), img.width()) // 2)
r = (pyb.rng() % 127) + 128
g = (pyb.rng() % 127) + 128
b = (pyb.rng() % 127) + 128
# If the first argument is a scaler then this method expects
# to see x, y, and radius. Otherwise, it expects a (x,y,radius) tuple.
img.draw_circle(x, y, radius, color=(r, g, b), thickness=2, fill=False)
print(clock.fps())