57 lines
1.9 KiB
Python
57 lines
1.9 KiB
Python
from ijutils import *
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from ch.psi.pshell.imaging.Overlays import *
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from ch.psi.pshell.imaging.Utils import *
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import ch.psi.pshell.imaging.Pen as Pen
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import java.awt.Rectangle as Rectangle
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import ch.psi.pshell.imaging.Data as Data
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###############################################################################
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# ROI Integration
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###############################################################################
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def integrate_roi(source, x,y, w, h):
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if source.data is None:
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source.update()
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roi = source.data.getRoi(Rectangle(x,y, w, h))
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return roi.integrate(False)
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class RoiIntensity(ReadonlyRegisterBase):
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def __init__(self, name, source, x,y, w, h):
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ReadonlyRegisterBase.__init__(self, name)
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self.source=source
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self.roi = x,y, w, h
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def doRead(self):
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x,y, w, h = self.roi
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return integrate_roi(self.source, x,y, w, h)
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###############################################################################
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# Frame integration
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###############################################################################
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def get_image(source, roi=None, wait_next=False):
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if wait_next:
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source.waitNext(-1)
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ret = load_image(Utils.grayscale(source.output, Rectangle(roi[0], roi[1], roi[2], roi[3]) if (roi is not None) else None))
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return ret
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def grab_frames(source, samples, roi=None, wait_next=False, sleep=0):
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frames = []
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for i in range(samples):
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if sleep>0:
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time.sleep(sleep)
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aux = get_image(source, roi, wait_next)
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frames.append(aux)
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return frames
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def average_frames(source, samples=1, roi=None, wait_next=False, sleep=0, as_float=True):
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return average_ips(grab_frames(source, samples, roi, wait_next, sleep), as_float)
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def integrate_frames(source, samples=1, roi=None, wait_next=False, sleep=0, as_float=True):
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return integrate_ips(grab_frames(source, samples, roi, wait_next, sleep), as_float)
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