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README.md

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 license: cc-by-nc-nd-4.0
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+## Description
+5,957 Images – Fine Semantic Segmentation Data of Scenes. The scene of this dataset is outdoor scenes. The data diversity includes multiple scenes, different time periods. For annotation, segmentation annotation was adopted for the sky region in the images. The data can be used for fine semantic segmentation and other tasks.
+
+For more details, please refer to the link: https://www.nexdata.ai/dataset/1152?source=Huggingface
+
+
+# Specifications
+## Data size
+5,957 images
+## Collecting environment
+outdoor scenes
+## Data diversity
+multiple scenes, different time periods
+## Data format
+the image data format is .jpg or .png, the mask file format is .png
+## Annotation content
+semantic segmentation annotation
+## Accuracy
+the annotation accuracy of polygon boxes is not less than 97%
+
+# Licensing Information
+Commercial License