Update README.md

README.md

@@ -141,23 +141,24 @@ To ensure correct visualization and control, please adhere to the following fram
 
 **Purpose:** The dataset is organized by tasks and sessions, with each task containing multimodal sensor data streams captured during robotic manipulation episodes. Below is the hierarchical structure observed from the actual dataset:
 
-dataset_root/   \
-├── pick_coke/                     # Task: Picking up a coke can  \
-│   ├── RGB_Images/  \
-│   │   └── Frames/                # Multi-view RGB image frames captured during the task  \
-│   ├── ToF_PointClouds/  \
-│   │   └── PointClouds/           # Time-of-Flight depth sensor point cloud data  \
-│   ├── Clamp_Data/                # Clamp sensor readings (gripper width measurements)  \
-│   └── Merged_Trajectory/         # Fused trajectory data combining multiple sensor inputs  \
-├── unplug_charger/                # Task: Unplugging a charger  \
-│   ├── RGB_Images/  \
-│   │   └── Frames/                # RGB image sequences for charger unplugging task  \
-│   ├── ToF_PointClouds/  \
-│   │   └── PointClouds/           # 3D point cloud data for spatial understanding  \
-│   ├── Clamp_Data/                # Gripper width sensor data during manipulation  \
-│   └── Merged_Trajectory/         # Unified trajectory data from sensor fusion  \
-└── organize/                      # Organized data structure following the same pattern  \
-    └── session_folders/  
+```text
+📂 dataset_root/
+├── 🥤 pick_coke/                         # [Task] Picking up a coke can
+│   ├── 📷 RGB_Images/
+│   │   └── 🎞️ Frames/                    # Multi-view RGB image frames (.jpg)
+│   ├── ☁️ ToF_PointClouds/
+│   │   └── 🧊 PointClouds/               # Depth sensor point cloud data (.pcd)
+│   ├── 🔧 Clamp_Data/                    # Gripper width measurements (.txt)
+│   └── 🤖 Merged_Trajectory/             # Fused 6-DoF trajectory data (.txt)
+│
+├── 🔌 unplug_charger/                    # [Task] Unplugging a charger
+│   ├── 📷 RGB_Images/                    # (Structure identical to above)
+│   ├── ☁️ ToF_PointClouds/
+│   ├── 🔧 Clamp_Data/
+│   └── 🤖 Merged_Trajectory/
+│
+└── 📂 organize/                          # [Task] General object organization
+    └── 📁 session_folders/               # Individual recording sessions 
 
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 ## 📝 Directory & Data Details