Update README.md

README.md

@@ -1,38 +1,38 @@
----
-license: apache-2.0
----
-
-# DexterCap: An Affordable and Automated System for Capturing Dexterous Hand-Object Manipulation
-
-## Data Visualization
-
-For a quick overview and inspection of the dataset, please visit the [DexterHand-rerun](https://huggingface.co/datasets/pku-mocca/DexterHand-rerun) page. Download the desired `.rrd` file and follow the instructions in its README to visualize the Rerun sessions.
-
-## Data Description
-
-The dataset is stored in multiple `.npz` files, each of which is a mocap session.
-
-Each `.npz` file contains the following keys and structure:
-
-### Metadata (`data['metadata']`)
-
-- **description_string**: A string describing the dataset.
-- **mocap_session_name** (`str`): Name of the motion capture session, e.g. `"Cuboid_00"`.
-- **index_init_frame** (`list[int]`): List of frame indices where new action sequences start, used to segment the data into separate action sequences. For example, `[0, 10]` means the first sequence starts at frame 0, and a new sequence starts at frame 10.
-- **invalid_point_value** (`list[float]`): If the object is not visible in a frame, its translation will be set to `invalid_point_value` , e.g. `[-1000, -1000, -1000]`.
-- **object_class** (`str`): The class/type of the object, e.g. `"Cuboid"`.
-- **object_size** (`list[float]`): The size of the object. For a cuboid, this is `[length, width, height]`, e.g. `[0.15, 0.04, 0.04]`.
-- **fps** (`int`): The frames per second of the data, e.g. `60`.
-
-### Hand Data (`data['hand_translations']` and similar keys)
-
-- **hand_translations** (`np.ndarray`, shape `(N, 3)`): The 3D translation of the hand for each frame.
-- **hand_orientations_axis_angle** (`np.ndarray`, shape `(N, 3)`): The 3D axis-angle rotation of the hand for each frame.
-- **hand_poses** (`np.ndarray`, shape `(N, 45)`): The pose parameters of the hand for each frame, 15 joints with axis-angle representation.
-- **hand_shapes** (`np.ndarray`, shape `(N, 10)`): The shape parameters of the hand for each frame.
-
-### Object Data (`data['object_translations']` and similar keys)
-
-- **object_translations** (`np.ndarray`, shape `(N, 3)`): The 3D translation of the object for each frame.  
-  If the object is not present in a frame, the value will be `invalid_point_value`.
-- **object_orientations_quat_xyzw** (`np.ndarray`, shape `(N, 4)`): The orientation of the object in quaternion format `[x, y, z, w]` for each frame.
+---
+license: apache-2.0
+---
+
+# DexterCap: An Affordable and Automated System for Capturing Dexterous Hand-Object Manipulation
+
+## Data Visualization
+
+For a quick overview and inspection of the dataset, please visit the [DexterHand Interactive Visualization](https://www.lyt0112.com/projects/DexterCap) page.
+
+## Data Description
+
+The dataset is stored in multiple `.npz` files, each of which is a mocap session.
+
+Each `.npz` file contains the following keys and structure:
+
+### Metadata (`data['metadata']`)
+
+- **description_string**: A string describing the dataset.
+- **mocap_session_name** (`str`): Name of the motion capture session, e.g. `"Cuboid_00"`.
+- **index_init_frame** (`list[int]`): List of frame indices where new action sequences start, used to segment the data into separate action sequences. For example, `[0, 10]` means the first sequence starts at frame 0, and a new sequence starts at frame 10.
+- **invalid_point_value** (`list[float]`): If the object is not visible in a frame, its translation will be set to `invalid_point_value` , e.g. `[-1000, -1000, -1000]`.
+- **object_class** (`str`): The class/type of the object, e.g. `"Cuboid"`.
+- **object_size** (`list[float]`): The size of the object. For a cuboid, this is `[length, width, height]`, e.g. `[0.15, 0.04, 0.04]`.
+- **fps** (`int`): The frames per second of the data, e.g. `60`.
+
+### Hand Data (`data['hand_translations']` and similar keys)
+
+- **hand_translations** (`np.ndarray`, shape `(N, 3)`): The 3D translation of the hand for each frame.
+- **hand_orientations_axis_angle** (`np.ndarray`, shape `(N, 3)`): The 3D axis-angle rotation of the hand for each frame.
+- **hand_poses** (`np.ndarray`, shape `(N, 45)`): The pose parameters of the hand for each frame, 15 joints with axis-angle representation.
+- **hand_shapes** (`np.ndarray`, shape `(N, 10)`): The shape parameters of the hand for each frame.
+
+### Object Data (`data['object_translations']` and similar keys)
+
+- **object_translations** (`np.ndarray`, shape `(N, 3)`): The 3D translation of the object for each frame.  
+  If the object is not present in a frame, the value will be `invalid_point_value`.
+- **object_orientations_quat_xyzw** (`np.ndarray`, shape `(N, 4)`): The orientation of the object in quaternion format `[x, y, z, w]` for each frame.