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README.md

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 license: cc-by-nc-nd-4.0
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+## Description
+20,000 Image caption data of human face includes multiple races under the age of 18, 18~45 years old, 46~60 years old, and over 60 years old; the collection scene is rich, including indoor scenes and outdoor scenes; the image content is rich, including wearing masks, glasses, wearing headphones, facial expressions, gestures, and adversarial examples. The language of the text description is English, which mainly describes the race, gender, age, shooting angle, lighting and diversity content, etc.
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+For more details, please refer to the link: https://www.nexdata.ai/dataset/1286?source=Huggingface
+
+
+## Data size
+10,100 images
+## Race distribution
+Asian, Caucasian, Black, Brown
+## Gender distribution
+male, female
+## Age distribution
+under 18 years old, 18~45 years old, 46~60 years old, over 60 years old
+## Collection environment
+including indoor scenes and outdoor scenes
+## Collection diversity
+different age groups, different collection environments, and different seasons
+## Diversity of content
+including wearing masks, adversarial samples, expression data, wearing glasses, wearing headphones, and multiple gestures
+## Data format
+image format is .jpg, text format is .txt
+## Description language
+English, Chinese
+## Text length
+in principle, 30~60 words, usually 3-5 sentences
+## Main description content
+race, gender, age, shooting angle, lighting, diversity content
+## Accuracy rate
+the proportion of correctly labeled images is not less than 97%
+# Licensing Information
+Commercial License