def setup():
global cam, theBlobDetection, numPixels, backgroundPixels, newFrame, mode, bg, img
mode = 0
size(640/2, 480/2)
cameras = Capture.list()
if len(cameras) == 0:
print("There are no cameras available for capture.")
exit()
else:
print("Available cameras:")
for i,camera in enumerate(cameras):
print(i,camera)
# The camera can be initialized directly using an
# element from the array returned by list():
cam = Capture(this, cameras[7])
cam.start()
newFrame = False # is the frame ready yet?
# BlobDetection
img = PImage(width,height)
bg = PImage(width,height)
theBlobDetection = BlobDetection(img.width, img.height)
theBlobDetection.setPosDiscrimination(True)
theBlobDetection.setThreshold(0.2) # will detect bright areas whose luminosity > 0.2f;
# Background subtraction
numPixels = width * height;
backgroundPixels = [0]*numPixels # Create a list to store the background image
loadPixels();
def setup():
global cam
size(640, 480)
cameras = Capture.list()
if len(cameras) == 0:
print("There are no cameras available for capture.")
exit()
else:
print("Available cameras:")
for i,camera in enumerate(cameras):
print(i,camera)
# The camera can be initialized directly using an
# element from the array returned by list():
cam = Capture(this, cameras[1])
cam.start()