Update README.md

README.md

@@ -8,13 +8,16 @@ tags:
 configs:
 - config_name: default
   data_files: data/*/*.parquet
+language:
+- en
+- zh
 ---
 
-This dataset was created using [LeRobot](https://github.com/huggingface/lerobot).
+The dataset was collected and open-sourced by [IO Intelligence](https://io-ai.tech), and exported in the [LeRobot](https://github.com/huggingface/lerobot) format provided by the [IO Data Platform](https://io-ai.tech/platform/guides/).
 
 ## Dataset Description
 
-- **Homepage:** https://io-ai.tech
+- **Homepage:** [io-ai.tech](https://io-ai.tech)
 - **License:** apache-2.0
 
 ## Dataset Structure
@@ -24,50 +27,90 @@ This dataset was created using [LeRobot](https://github.com/huggingface/lerobot)
 {
     "codebase_version": "v2.1",
     "robot_type": "custom_arm",
-    "total_episodes": 20,
-    "total_frames": 5134,
-    "total_tasks": 20,
-    "total_videos": 0,
-    "total_chunks": 1,
+    "total_episodes": 1099,
+    "total_frames": 246816,
+    "total_tasks": 323,
+    "total_videos": 4396,
+    "total_chunks": 2,
     "chunks_size": 1000,
     "fps": 30,
     "splits": {
-        "train": "0:20"
+        "train": "0:1099"
     },
     "data_path": "data/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.parquet",
     "video_path": "videos/chunk-{episode_chunk:03d}/{video_key}/episode_{episode_index:06d}.mp4",
     "features": {
         "observation.images.camera_01": {
-            "dtype": "image",
+            "dtype": "video",
             "shape": [
                 480,
                 640,
                 3
-            ]
+            ],
+            "info": {
+                "video.height": 480,
+                "video.width": 640,
+                "video.codec": "av1",
+                "video.pix_fmt": "yuv420p",
+                "video.is_depth_map": false,
+                "video.fps": 30,
+                "video.channels": 3,
+                "has_audio": false
+            }
         },
         "observation.images.camera_02": {
-            "dtype": "image",
+            "dtype": "video",
             "shape": [
                 480,
                 640,
                 3
-            ]
+            ],
+            "info": {
+                "video.height": 480,
+                "video.width": 640,
+                "video.codec": "av1",
+                "video.pix_fmt": "yuv420p",
+                "video.is_depth_map": false,
+                "video.fps": 30,
+                "video.channels": 3,
+                "has_audio": false
+            }
         },
         "observation.images.camera_03": {
-            "dtype": "image",
+            "dtype": "video",
             "shape": [
                 480,
                 640,
                 3
-            ]
+            ],
+            "info": {
+                "video.height": 480,
+                "video.width": 640,
+                "video.codec": "av1",
+                "video.pix_fmt": "yuv420p",
+                "video.is_depth_map": false,
+                "video.fps": 30,
+                "video.channels": 3,
+                "has_audio": false
+            }
         },
         "observation.images.camera_04": {
-            "dtype": "image",
+            "dtype": "video",
             "shape": [
                 480,
                 640,
                 3
-            ]
+            ],
+            "info": {
+                "video.height": 480,
+                "video.width": 640,
+                "video.codec": "av1",
+                "video.pix_fmt": "yuv420p",
+                "video.is_depth_map": false,
+                "video.fps": 30,
+                "video.channels": 3,
+                "has_audio": false
+            }
         },
         "observation.state": {
             "dtype": "float64",