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-# ![hot](https://bcmi.sjtu.edu.cn/~niuli/images/fire.png) Our lab has released the image composition toolbox [libcom](https://github.com/bcmi/libcom), which integrates all the functions related to image composition. The toolbox would be continuously upgraded. Welcome to visit and try :-)
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 # Real-world Shadow Generation Dataset DESOBAv2
 
 **DESOBAv2** is a large-scale real-world shadow generation dataset containing object-shadow pairs like [**DESOBA**](https://github.com/bcmi/Object-Shadow-Generation-Dataset-DESOBA) dataset with 28,573 foreground objects, which is useful for supervised shadow generation methods.