Update README.md

README.md

@@ -32,7 +32,7 @@ This dataset is for ["2.5 Years in Class: A Multimodal Textbook for Vision-Langu
 - Our code can be found in [Multimodal-Textbook](https://github.com/DAMO-NLP-SG/multimodal_textbook/tree/master).
 
 
-Note: We have uploaded the annotation file （`./multimodal_textbook.json`）and image folder (`./dataset_images_interval_7.tar.gz`), which contains keyframes, processed asr and ocr texts. For more details, please refer to [Using Multimodal Textbook](#using-multimodal-textbook)
+Note: We have uploaded the annotation file （`./multimodal_textbook.json` and `multimodal_textbook_face_v1_th0.04.json`）and image folder (`./dataset_images_interval_7.tar.gz`), which contains keyframes, processed asr and ocr texts. For more details, please refer to [Using Multimodal Textbook](#using-multimodal-textbook). `multimodal_textbook_face_v1_th0.04.json` has filtered most human face images.
 
 
 <img src="./src/page_fig.png" alt="Image" style="width: 900px;">