69 lines
2.1 KiB
Python
69 lines
2.1 KiB
Python
###################################################################################################
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# Example of using ImageJ functionalities through ijutils.
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###################################################################################################
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from ijutils import *
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import java.awt.Color as Color
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import ch.psi.pshell.imaging.Filter as Filter
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from ch.psi.pshell.imaging.Overlays import *
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import ch.psi.pshell.imaging.Pen as Pen
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"""
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def detect_led(ip):
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aux = grayscale(ip, in_place=False)
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threshold(aux,0,50)
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binary_fill_holes(aux)
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return analyse_particles(aux, 10000,50000,
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fill_holes = False, exclude_edges = True,print_table=True,
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output_image = "outlines", minCirc = 0.4, maxCirc = 1.0)
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"""
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roi_center = (2322, 1025)
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roi_radius = 1000
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def in_roi(x,y):
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global roi_center, roi_radius
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return math.hypot(x-roi_center[0], y-roi_center[1]) < roi_radius
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r=None
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def detect_led(ip):
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global r
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aux = grayscale(ip, in_place=False)
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invert(aux)
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#subtract_background(aux)
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auto_threshold(aux)
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binary_open(aux)
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(results,output) = analyse_particles(aux, 800,4000,
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fill_holes = True, exclude_edges = True,print_table=False,
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output_image = "outlines", minCirc = 0.4
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, maxCirc = 1.0)
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r=results
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print r.getColumnHeadings()
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for row in range (r.counter):
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if in_roi(r.getValue("XM",row), r.getValue("YM",row)):
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print r.getRowAsString(row)
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else:
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print >> sys.stderr, 'Invalid location:' + str(r.getValue("XM", row)) + ", " + str( r.getValue("YM", row))
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return (results,output)
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class MyFilter(Filter):
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def process(self, image, data):
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ip = load_image(image)
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(results,output) = detect_led(ip)
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invert(output)
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#set_lut(output, outline_lut1[0], outline_lut1[1], outline_lut1[2])
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#op_image(ip, output, "and")
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op_image(ip, output, "xor")
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return ip.getBufferedImage()
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#return output.getBufferedImage()
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#Setting the filter to a source
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img.setFilter(MyFilter())
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