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README.md

@@ -1,34 +1,47 @@
 ---
-dataset_info:
-  features:
-  - name: image
-    dtype: image
-  - name: objects
-    list:
-    - name: name
-      dtype: string
-    - name: boxes
-      list:
-        list: float32
-  splits:
-  - name: valid
-    num_bytes: 60205842
-    num_examples: 1238
-  - name: train
-    num_bytes: 483976211
-    num_examples: 9967
-  - name: test
-    num_bytes: 60245878
-    num_examples: 1239
-  download_size: 537356248
-  dataset_size: 604427931
-configs:
-- config_name: default
-  data_files:
-  - split: valid
-    path: data/valid-*
-  - split: train
-    path: data/train-*
-  - split: test
-    path: data/test-*
+license: cc-by-4.0
+task_categories:
+  - object-detection
+tags:
+  - underwater
+  - marine-life
+  - brackish-water
+pretty_name: Brackish Underwater
+size_categories:
+  - 10K<n<100K
 ---
+
+# Brackish Underwater
+
+An object detection dataset of underwater footage from brackish water environments in temperate waters, featuring various marine animals.
+
+## Background
+
+This dataset was introduced in the CVPR 2019 workshop paper ["Detection of Marine Animals in a New Underwater Dataset with Varying Visibility"](https://openaccess.thecvf.com/content_CVPRW_2019/html/AAMVEM/Pedersen_Detection_of_Marine_Animals_in_a_New_Underwater_Dataset_with_CVPRW_2019_paper.html) by Pedersen, Haurum, Gade, and Moeslund from Aalborg University.
+
+The images were captured from permanently mounted cameras in saltwater straits for long-term marine species monitoring. It is one of the first annotated underwater image datasets from temperate waters.
+
+## Classes
+
+- crab
+- fish
+- jellyfish
+- shrimp
+- small_fish
+- starfish
+
+## Splits
+
+| Split | Images |
+|-------|--------|
+| train | 9,967 |
+| test | 1,238 |
+| valid | 1,239 |
+
+## Data Format
+
+Each example contains:
+- `image`: The image (1920x1080)
+- `objects`: List of detected objects, each with:
+  - `name`: Class name
+  - `boxes`: Bounding boxes in normalized coordinates [x_min, y_min, x_max, y_max] (values in range [0, 1])