Update README.md

README.md

@@ -12,17 +12,19 @@ size_categories:
 ---
 # OpenThermalAction: An Open-Source Dataset of Thermal Human Action Videos with Frame-Level Skeleton Annotations
 
-The dataset contains 2,423 videos from 51 subjects spanning 28 action classes, including both single-person sports activities and multi-person daily interactions.
+The dataset contains 2,423 videos from 51 unique subjects spanning 28 action classes, including 15 single-person sports activities and 13 multi-person daily interactions.
+
+<img src="session_1_2.jpg" width="800" height="600">
 
 ## Dataset Statistics
 | Split | Session | Action | Videos | Description| Environment|
 |-------|---------|--------------|-------|-------------|-------------|
-| Train | Session 1 | Single-person | 1,348 | Sports exercises| Balcony|
-| Train | Session 2 | Multi-person | 312 | Daily activities| Balcony|
-| Val   | Session 1 | Single-person| 180 | Sports exercises| Balcony|
-| Val   | Session 2 | Multi-person | 44 | Daily activities| Balcony|
-| Test  | Session 1 | Single-person| 420 | Sports exercises | Office|
-| Test  | Session 2 | Multi-person| 119 | Daily activities| Office|
+| Train | Session 1 | Single-person | 1,348 | 15 Sports exercises| Balcony|
+| Train | Session 2 | Multi-person | 312 | 13 Daily activities| Balcony|
+| Val   | Session 1 | Single-person| 180 | 15 Sports exercises| Balcony|
+| Val   | Session 2 | Multi-person | 44 | 13 Daily activities| Balcony|
+| Test  | Session 1 | Single-person| 420 | 15 Sports exercises | Office|
+| Test  | Session 2 | Multi-person| 119 | 13 Daily activities| Office|
 
 ## Structure
 
@@ -97,6 +99,7 @@ test_s1/sub_4/thermal/1_1 0
 ```
 
 action_class (0-14): Sports activities
+
 action_class (15-27): Daily activities
 
 ## PYSKL-format Annotation Files