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README.md

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 license: cc-by-nc-nd-4.0
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+## Description
+1,078 People 3D Faces Collection Data. The collection device is Realsense SR300. Each subject was collected once a week, 6 times in total, so the time span is 6 weeks. The number of videos collected for one subject is 16. The dataset can be used for tasks such as 3D face recognition.
+
+For more details, please refer to the link: https://www.nexdata.ai/dataset/956?source=Huggingface
+
+
+## Data size
+1,078 people
+
+## Population distribution
+yellow race(China mainland), male: 491, female: 587, age: 18-60
+
+## Collection environment
+including indoor and outdoor scenes
+
+## Data Diversity
+different light conditions, difference scenes, different face actions
+
+## Collection device
+Realsense SR300
+
+## Collection time
+daytime
+
+## Image parameters
+the video resolution is 1,920*1,080, video format is .rddsk, the rssdk video inlcudes RGB, Depth, IR channels and camera paremeters
+
+## Annotation
+for each subject, annotated the labels of gender and age, for each video file, annotated the labels of scene, face action, glasses and distance
+
+## Desensitization
+no sensitive information
+
+## Accuracy
+the accuracy of face action exceeds 97%,  the accuracy of label exceeds 97%
+
+# Licensing Information
+Commercial License