Add StarDist segmentation model

segmentation/stardist/config.json

@@ -0,0 +1,67 @@
+{
+    "n_dim": 2,
+    "axes": "YXC",
+    "n_channel_in": 3,
+    "n_channel_out": 33,
+    "train_checkpoint": "weights_best.h5",
+    "train_checkpoint_last": "weights_last.h5",
+    "train_checkpoint_epoch": "weights_now.h5",
+    "n_rays": 32,
+    "grid": [
+        2,
+        2
+    ],
+    "backbone": "unet",
+    "unet_n_depth": 3,
+    "unet_kernel_size": [
+        3,
+        3
+    ],
+    "unet_n_filter_base": 32,
+    "unet_n_conv_per_depth": 2,
+    "unet_pool": [
+        2,
+        2
+    ],
+    "unet_activation": "relu",
+    "unet_last_activation": "relu",
+    "unet_batch_norm": false,
+    "unet_dropout": 0.0,
+    "unet_prefix": "",
+    "net_conv_after_unet": 128,
+    "net_input_shape": [
+        null,
+        null,
+        3
+    ],
+    "net_mask_shape": [
+        null,
+        null,
+        1
+    ],
+    "train_shape_completion": false,
+    "train_completion_crop": 32,
+    "train_patch_size": [
+        512,
+        512
+    ],
+    "train_background_reg": 0.0001,
+    "train_foreground_only": 0.9,
+    "train_dist_loss": "mae",
+    "train_loss_weights": [
+        1,
+        0.1
+    ],
+    "train_epochs": 200,
+    "train_steps_per_epoch": 50,
+    "train_learning_rate": 0.0003,
+    "train_batch_size": 8,
+    "train_n_val_patches": 3,
+    "train_tensorboard": true,
+    "train_reduce_lr": {
+        "factor": 0.5,
+        "patience": 20,
+        "min_delta": 0
+    },
+    "use_gpu": true
+}

segmentation/stardist/thresholds.json

@@ -0,0 +1 @@
+{"prob": 0.6924782541382084, "nms": 0.3}

segmentation/stardist/weights_best.h5

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c7d4af1a53ad6b260f9fff828ef15e7878e9e2b8b4c5667af6f72cc209b4110f
+size 5775632