PASCAL VOC 2011 Image Segmentation Dataset

PASCAL VOC 2011 It is an image segmentation dataset. The training set contains 2,223 images consisting of 5,034 target objects. The test set contains 1,111 images and 2,028 target objects. In total, there are more than 5,000 accurately segmented objects used for training.

This dataset is released by the University of Leeds.