add license

README.md

@@ -33,4 +33,4 @@ This processed version focuses on extracting and organizing skeletal and facial
     *   **Hand Landmarks**: Landmarks for both left and right hands are captured.
 *   **`label`**: The corresponding sign language gesture label for each video sample. If a label is not available in the original dataset, it defaults to "unknown".
 
-This dataset is suitable for training and evaluating sign language recognition models, particularly those that leverage temporal and skeletal information like PoseFormer. The data has been processed to include a subset of the original WLASL dataset, starting from sample index 11000.
+This dataset is derived from the WLASL dataset, licensed under the Computational Use of Data Agreement (C-UDA). It is intended for academic and non-commercial computational use only