Microscope InstanSeg nuclei

Pack ID: microscope_instanseg · version 1.0.0.

Declared runtime dependencies:

• numpy>=2,<3
• torch>=2.5,<3

InstanSeg nuclei

Stable type ID: microscope_instanseg.brightfield_nuclei
Version: 1
Required pack: Microscope InstanSeg nuclei (microscope_instanseg 1.0.0)

Apache-2.0 brightfield_nuclei v0.1.1 full TorchScript including instance postprocessing. Run through the engine's 0.5 µm/px context-padded tile contract for whole-slide scheduling and stitching.

Inputs

Port	Type	Required
image	image	Yes
roi	mask	No

Outputs

Port	Type
labels	labels

Parameters

Name	Type	Default	Constraints / notes
weights	string	``	label: Local instanseg.pt weights; local runtime only; excluded from portable workflow data
device	enum	cpu	label: Device; values: ["cpu", "cuda"]
min_roi_fraction	number	0.5	label: Minimum nucleus fraction inside ROI; min: 0; max: 1

Execution requirements: {"mode": "tile_local", "version": 1, "tile_size": 1024, "target_mpp": 0.5, "context_padding": 64, "overlap": 64, "merge": "instances", "supported_inputs": ["image"], "supported_outputs": ["labels"], "batch_size": 1}