Improve StarDist_cellpost script template

* Update to cellcast 0.3.0 API.
* Add support for image stacks.
* Move to a dedicated Appose category.

Author: ctrueden

src/main/resources/script_templates/Appose/StarDist_cellcast.py

@@ -0,0 +1,44 @@
+#@script (language="appose-python")
+
+# /// script
+# requires-python = ">=3.12,<3.13"
+# dependencies = ["cellcast>=0.3.0,<0.4", "appose>=0.12.0,<0.13"]
+# ///
+
+#@ Img image
+#@output Img labels
+
+#@ Double (value=1.0, description="minimum percentile value for normalization") pmin
+#@ Double (value=99.8, description="maximum percentile value for normalization") pmax
+#@ Double (value=0.479, description="Polygon probability threshold") prob_threshold
+#@ Double (value=0.3, description="Non-Maximum Suppression threshold") nms_threshold
+#@ Boolean gpu (value=true)
+
+import numpy
+import cellcast
+
+def stardist2d(data):
+	return cellcast.models.StarDist2D.init_fluo(gpu=gpu).predict_fluo(
+	    data=data,
+	    pmin=pmin,
+	    pmax=pmax,
+	    prob_threshold=prob_threshold,
+	    nms_threshold=nms_threshold
+	).astype("uint16")
+
+dims = len(image.shape)
+
+if dims == 2:
+	labels = stardist2d(image)
+
+elif dims == 3:
+	label_slices = []
+	slice_count = image.shape[0]
+	for i in range(slice_count):
+		task.update(f"Processing slice {i} of {slice_count}...", current=i, maximum=slice_count)
+		slice = image[i,:,:]
+		label_slices.append(stardist2d(slice))
+	labels = numpy.stack(label_slices)
+
+else:
+	raise RuntimeError(f"Expected 2D or 3D image, but got {dims}-dimensional image")