Update README.md

# CTW1500

## META
<https://github.com/open-mmlab/mmocr/blob/main/dataset_zoo/ctw1500/metafile.yml>

```yaml
Name: 'CTW1500'
Paper:
Title: Curved scene text detection via transverse and longitudinal sequence connection
URL: https://www.sciencedirect.com/science/article/pii/S0031320319300664
Venue: PR
Year: '2019'
BibTeX: '@article{liu2019curved,
title={Curved scene text detection via transverse and longitudinal sequence connection},
author={Liu, Yuliang and Jin, Lianwen and Zhang, Shuaitao and Luo, Canjie and Zhang, Sheng},
journal={Pattern Recognition},
volume={90},
pages={337--345},
year={2019},
publisher={Elsevier}
}'
Data:
Website: https://github.com/Yuliang-Liu/Curve-Text-Detector
Language:
- English
Scene:
- Scene
Granularity:
- Word
- Line
Tasks:
- textrecog
```

README.md

@@ -1,35 +1,43 @@
----
-license: mit
-dataset_info:
-  features:
-  - name: image
-    dtype: image
-  - name: text
-    dtype: string
-  splits:
-  - name: train
-    num_bytes: 921768062.125
-    num_examples: 7703
-  - name: train_numbers
-    num_bytes: 15248375.0
-    num_examples: 357
-  - name: test
-    num_bytes: 56689886.75
-    num_examples: 3074
-  - name: test_numbers
-    num_bytes: 554420.0
-    num_examples: 100
-  download_size: 994154685
-  dataset_size: 994260743.875
-configs:
-- config_name: default
-  data_files:
-  - split: train
-    path: data/train-*
-  - split: train_numbers
-    path: data/train_numbers-*
-  - split: test
-    path: data/test-*
-  - split: test_numbers
-    path: data/test_numbers-*
----
+---
+license: mit
+dataset_info:
+  features:
+  - name: image
+    dtype: image
+  - name: text
+    dtype: string
+  splits:
+  - name: train
+    num_bytes: 921768062.125
+    num_examples: 7703
+  - name: train_numbers
+    num_bytes: 15248375
+    num_examples: 357
+  - name: test
+    num_bytes: 56689886.75
+    num_examples: 3074
+  - name: test_numbers
+    num_bytes: 554420
+    num_examples: 100
+  download_size: 994154685
+  dataset_size: 994260743.875
+configs:
+- config_name: default
+  data_files:
+  - split: train
+    path: data/train-*
+  - split: train_numbers
+    path: data/train_numbers-*
+  - split: test
+    path: data/test-*
+  - split: test_numbers
+    path: data/test_numbers-*
+task_categories:
+- image-to-text
+language:
+- en
+tags:
+- ocr
+- ctw1500
+pretty_name: ctw1500
+---