We provide pixel-wise annotations of the MSRA-B salient object data set [1]. 

Though we wish to provide nine annotations per image following the original bounding boxes, currently only one ground truth data per image is available. Update will be available in the future.

Acknowledgement: please note that this annotation contains the 1000 files provided by [3]. They are placed here for convinience purpose.

Please consider to cite [1][2][3] if you use this annotation.

[1] Tie Liu, Zejian Yuan, Jian Sun, Jingdong Wang, Nanning Zheng, Xiaoou Tang, and Heung-Yeung Shum. Learning to Detect A Salient Object. IEEE TPAMI, 2011.
[2] Huaizu Jiang, Jingdong Wang, Zejian Yuan, Yang Wu, Nanning Zheng, Shipeng Li. Salient Object Detection: A Discriminative Regional Feature Integration Approach. CVPR 2013.
[3] R. Achanta, S. Hemami, F. Estrada and S. S¨šsstrunk. Frequency-tuned Salient Region Detection.CVPR 2009.