add mask config

rock-glacier-dataset.py

@@ -90,9 +90,10 @@ class RockGlacierDataset(datasets.GeneratorBasedBuilder):
       if self.config.name == "image-segmentation":
          features = datasets.Features({
             "image": datasets.Image(),
-            "labels": datasets.Image(),
+            "masks": datasets.Image(),
+            "path": datasets.features.Value("string"),
             })
-         keys = ("image", "labels")
+         keys = ("image", "masks")
          
          
       return datasets.DatasetInfo(
@@ -149,28 +150,22 @@ class RockGlacierDataset(datasets.GeneratorBasedBuilder):
       if self.config.name == "image-classification":
          for i, path in enumerate(files):
             file_name = os.path.basename(path)
-            dir_name = os.path.basename(os.path.dirname(path))
+            dir_name = os.path.basename(os.path.dirname(path)).lower()
             if dir_name != "masks" and file_name.endswith(".png"):
                yield i, {
                   "image": path,
-                  "labels": os.path.basename(os.path.dirname(path)).lower(),
+                  "labels": dir_name,
                   "path": "/".join(path.split("/")[-3:]),
                   }
       
       if self.config.name == "image-segmentation":
-         if split == "training":
-            images, masks = files
-            imageId2mask = {}
-            # iterate trought masks
-            for mask_path in masks:
-               mask_id = re.search('\d+', mask_path).group(0)
-               imageId2mask[mask_id] = mask_path
-            logger.info(f"imageId2mask check paths: {imageId2mask}")     
-            for i, path in enumerate(files):
-               file_name = os.path.basename(path)
-               if file_name.endswith(".png"):
-                  yield i, {
-                     "image": path,
-                     "labels": imageId2mask[re.search('\d+', file_name).group(0)]
+         for i, path in enumerate(files):
+            file_name = os.path.basename(path)
+            dir_name = os.path.basename(os.path.dirname(path)).lower()
+            if dir_name == "glaciar" and file_name.endswith(".png"):
+               yield i, { 
+                  "image": path,
+                  "masks": path.replace(dir_name, "masks"),,
+                  "path": "/".join(path.split("/")[-3:]),
                   }
-                  
+