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import org.locationtech.jts.geom.util.GeometryCombiner |
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import org.locationtech.jts.operation.union.UnaryUnionOp |
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int z = 0 |
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int t = 0 |
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def plane = ImagePlane.getPlane(z, t) |
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def objects = getAnnotationObjects() |
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def amplada = 1024 |
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def alcada = 1024 |
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def solapament = 100 |
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def th_interseccio = 0.5 |
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def original_ann = [] |
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def new_anns = [] |
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for (annotation in objects) { |
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print "Processing annotation " + annotation |
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roi = annotation.getROI() |
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if (roi.getClass() == qupath.lib.roi.RectangleROI){ |
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continue |
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} else { |
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original_ann.add(annotation) |
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} |
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x = roi.getBoundsX() |
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y = roi.getBoundsY() |
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h = roi.getBoundsHeight() |
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w = roi.getBoundsWidth() |
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geom = roi.getGeometry() |
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nh = Math.floor(w/(amplada-solapament)) |
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nv = Math.floor(h/(alcada-solapament)) |
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def count = 0 |
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for(int itx=0; itx <=nh; itx++){ |
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xc = x + itx*(amplada-solapament) - solapament/2 |
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for(int ity=0; ity <=nv; ity++){ |
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yc = y + ity*(alcada-solapament) - solapament/2 |
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def newroi = ROIs.createRectangleROI(xc, yc, amplada, alcada, plane) |
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def newannotation = PathObjects.createAnnotationObject(newroi) |
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def newgeom = newroi.getGeometry() |
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combined=GeometryCombiner.combine([geom, newgeom]) |
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merged= UnaryUnionOp.union(combined) |
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mergedRois=GeometryTools.geometryToROI(merged, roi.getImagePlane()) |
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def intarea = (roi.getArea()+newroi.getArea() - mergedRois.getArea())/(amplada*alcada) // area de la interseccio |
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if(intarea > th_interseccio){ |
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addObject(newannotation) |
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new_anns.add(newannotation) |
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count ++ |
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} |
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} |
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} |
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print 'Finnished processing annotation ' + annotation + ', ' + count + ' patchs generated.' |
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} |
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removeObjects(original_ann, true) |
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def imageData = getCurrentImageData().toString() |
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i = imageData.length()-6; |
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blanks=0; |
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name = '' |
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while (blanks<2 && i>=0) { |
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name = imageData[i] + name |
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i-- |
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if(imageData[i]==' '){ |
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blanks++ |
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} |
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} |
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def path = "SET PATH HERE" |
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imageData = getCurrentImageData() |
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def server = imageData.getServer() |
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int i = 0 |
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aux = name |
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for (annotation in new_anns) { |
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roi = annotation.getROI() |
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x = roi.getBoundsX() |
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y = roi.getBoundsY() |
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h = roi.getBoundsHeight() |
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w = roi.getBoundsWidth() |
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def request = RegionRequest.createInstance(imageData.getServerPath(), 1, roi) |
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name = aux + ' (x=' + x + ', y=' + y + ', w=' + w + ', h=' + h + ').png' |
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writeImageRegion(server, request, path + name) |
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i++ |
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} |
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